MICROCHIP MICROCHIP ATSAMA5D4-XULT Evaluation Board Data Sheet

Below you will find brief information for SAMA5D4 Xplained Ultra. This evaluation kit is based on the Atmel SAMA5D4 series ARM-based embedded microprocessor units (eMPUs) and allows users to extensively evaluate, prototype, and create application-specific designs.

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Atmel | SMART SAMA5D4 Series

SAMA5D4 Xplained Ultra Evaluation Kit

USER GUIDE

SMART

Introduction

This user guide introduces the Atmel ® SAMA5D4 Xplained Ultra evaluation kit

(SAMA5D4-XULT) and describes the development and debugging capabilities for applications running on the Atmel | SMART SAMA5D4 ARM ® Cortex ® -A5-based embedded microprocessor unit (eMPU).

Scope

This guide provides details on the SAMA5D4-XULT. It is made up of four main sections:



Section 1.

describes the evaluation kit content and its main features.



Section 2.

Section 3.

provides instructions to power up the SAMA5D4-XULT board.

provides an overview of the SAMA5D4-XULT board.

Section 4.

describes the SAMA5D4-XULT board components.

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Kit Contents

The SAMA5D4-XULT includes:

 Board



One SAMA5D4-XULT board

Cables



One Micro-AB type USB cable

Welcome letter

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Introduction

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Scope

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Kit Contents

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1. Evaluation Kit Specifications

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.1

Electrostatic Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.2

Power Supply Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2. Power Source

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.1

Power up the Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.2

Sample Code and Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3. Hardware Overview

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3.1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3.2

Equipment List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3.3

Board Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4. Board Components

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.1

Board Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.2

Function Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4.3

PIO Usage and Interface Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

4.4

SAMA5D4-XULT Board Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

5. Revision History

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

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1. Evaluation Kit Specifications

Table 1-1.

Characteristic

Evaluation Kit Specifications

Specifications

Board

Board supply voltage

Temperature

Relative Humidity

Operating

Storage

SAMA5D4-XULT

USB powered

5VDC from optional jack connector or from “Arduino shield”

0°C to +70°C

-40°C to +85°C

0 to 90% (non-condensing)

Dimensions: Main board

RoHS status

Board Identification

135 × 88 × 20 mm

Compliant

SAMA5D4-XULT

1.1 Electrostatic Warning

WARNING

Electrostatic sensitive device

ESD-Sensitive Electronic Equipment!

The evaluation kit is shipped in a protective anti-static package. The board system must not be subject to high electrostatic potentials.

We strongly recommend using a grounding strap or similar ESD protective device when handling the board in hostile ESD environments (offices with synthetic carpet, for example). Avoid touching the component pins or any other metallic element on the board.

1.2 Power Supply Warning

WARNING

Hardware Power Supply Limitation

Using a power adapter greater than 5Vcc (e.g., the 12Vcc power adapters from other kits such as Arduino kits) may damage the board.

WARNING

Hardware Power Budget

Using the USB as the main power source (max. 500 mA) is acceptable only with the use of the on-board peripherals and low-power LCD extension.

When external peripheral or add-on boards need to be powered, we recommend the use of an external power adapter connected to the J4 DC jack (can provide up to 1.2A on the 3.3V node).

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2. Power Source

Several options are available to power up the SAMA5D4-XULT board.

The board can be:

 USB-powered through the USB Micro-AB connector (J11 - default configuration).



Powered through an external AC-to-DC adapter connected via a 2.1 mm center-positive plug into the optional power jack of the board (J4). The recommended output voltage range of the power adapter is 5V at

2A.

Powered through the Arduino shield.

 Powered through the USB Micro-AB connector on the Atmel Embedded Debugger (EDBG) interface (J20).

WARNING

Unlike Arduino Uno boards, the SAMA5D4-XULT board runs at 3.3V. The maximum voltage that the I/O pins can tolerate is 3.3V. Providing higher voltages (e.g., 5V) to an I/O pin could damage the board.

2.1 Power up the Board

Unpack the board, taking care to avoid electrostatic discharge. Connect the USB Micro-AB cable to the connector

(J11). Then connect the other end of the cable to a free USB port of your PC.

Table 2-1.

Electrical Characteristics

Electrical Parameter

Input voltage

Maximum Input voltage (limits)

Max DC 3v3 current available

I/O Voltage

Values

5 VCC

6 VCC

1.2A

3.3V only

2.2 Sample Code and Technical Support

After boot up, you can run some sample code or your own application on the development kit. You can download sample code and get technical support from the Atmel website .

Linux software and demos can be found on the website Linux4SAM .

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3. Hardware Overview

3.1 Introduction

The Atmel SAMA5D4-XULT is a fully-featured evaluation platform for the Atmel SAMA5D4 series ARM-based embedded microprocessor units (eMPU). It allows users to extensively evaluate, prototype and create applicationspecific designs.

3.2 Equipment List

The SAMA5D4-XULT board is based on the integration of an ARM Cortex-A5-based microprocessor with external memory, one Ethernet physical layer transceiver, two SD/MMC interfaces, two host USB ports and one device

USB port, one 24-bit RGB LCD and HDMI interface and debug interfaces.

Seven headers, compatible with Arduino R3 (Uno, Due) and two Xplained headers are available for various shield connections.

3.3 Board Features

Table 3-1.

Board Specifications

Characteristics Specifications

Dimensions (L x W x H) 135 × 88 × 20 mm

Processor

Oscillators

SAMA5D44 (361-ball BGA package), 16x16 mm body, pitch 0.8 mm

MPU, EDBG: 12 MHz quartz

RTC: 32.768 kHz

PHY: 25 MHz

Main Memory

Accessory memories

SD/MMC

USB

2 x DDR2 2 Gb 16 Meg x 16 x 8 banks (total 4 Gbit = 512 MB)

1 x SLC NAND Flash 4 Gb 8-bit data (total 4 Gbit = 512 MB)

One optional Serial EEPROM SPI

One EEPROM with Mac Address and Serial Number

One 4-bit SD card connector

One 4-bit Micro-SD card connector

Two USB Hosts with power switch

One Micro-AB USB device

Display

Ethernet

Debug port

Expansion connector

Board supply voltage

Battery

User interface

One LCD interface connector, LCD TFT Controller with overlay, alpha-blending, rotation, scaling and color space conversion

One HDMI interface and connector

One Ethernet PHY (RMII 10/100MHz)

One JTAG interface connector

One EDBG interface

One serial DBGU interface (3v3 level)

Arduino R3 compatible set of connectors

XPRO set of connectors

5V from USB, power jack, and Arduino shield

On-board power regulation by PMIC

On-board battery socket

Reset, Wake-up and free user push button

One red user/power LED

One blue user LED

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4. Board Components

4.1 Board Overview

The fully-featured SAMA5D4-XULT board integrates multiple peripherals and interface connectors, as shown in

Figure 4-1 .

Figure 4-1.

SAMA5D4-XULT Board Overview

4Gb Nand Flash Memory

ATS

1427C A

P6R245.00A

ARM

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Table 4-1 describes the interface connectors on the SAMA5D4-XULT.

Table 4-1.

Connector

J11

J16

J13

J20

SAMA5D4-XULT Board Interface Connectors

Interfaces to

Main power supply

USB A Device. Supports USB device using a type Micro-AB connector

USB Host B and C. Supports USB host using a stacked type A connector

Serial DBGU (3.3V level)

JTAG, 20 pin IDC connector

EDBG USB connector

J24

J12

Micro-SD connector

SD/MMC connector

Ethernet ETH0

Expansion connector with all LCD controller signals for display module connection (QTouch ® , TFT LCD display with touchscreen and backlight)

HDMI connector type A

CR1225 Battery holder

BAT1

J6, J7, J8,

J14, J15,

J17, J18, J19

Expansion connectors with Arduino R3 compatible PIO signals

J21, J22, J23 Expansion connectors Xplained

J3 JTAG EDBG (not populated)

J10 PIOBU extension (not populated)

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4.2 Function Blocks

4.2.1

Processor

The Atmel® | SMART SAMA5D4 Series is a high-performance, power-efficient ARM® Cortex®-A5 processor MPU capable of running up to 600 MHz. It integrates the ARM NEON™ SIMD engine for accelerated signal processing, multimedia and graphics as well as a 128 KB L2-Cache for high system performance. The device features the

ARM TrustZone® enabling a strong security perimeter for critical software, as well as several hardware security features. The device also features advanced user interface and connectivity peripherals.

The SAMA5D4 devices have three software-selectable low-power modes: Idle, Ultra Low-power, and Backup. In

Idle mode, the processor is stopped while all other functions can be kept running at normal operating bus frequency. In Ultra Low-power mode, the processor is stopped while all other functions can be kept running at minimum operating bus frequency. In Backup mode, only the real-time clock, real-time timer, backup SRAM, backup registers, and wake-up logic are running.

The SAMA5D4 features an internal multi-layer bus architecture associated with 32 DMA channels to sustain the high ba ndwidth required by the proce sso r an d th e h ig h-spee d p eriphera ls. The de vice suppo rts

DDR2/LPDDR/LPDDR2 and SLC/MLC NAND Flash memory with 24-bit ECC.

The comprehensive peripheral set includes a 720p hardware video decoder, an LCD controller with overlays for hardware-accelerated image composition, a resistive touch screen function, and a CMOS sensor interface.

Connectivity peripherals include a dual 10/100 Ethernet MAC with IEEE1588, three HS USB ports, UARTs, SPIs and I2Cs.

Security features includes an "on-the-fly" encryption-decryption process from the external DDR memory, tamper detection pins, secure storage of critical data, an integrity check monitor (ICM) to detect modification of the memory contents and a secure boot. The product also includes a dedicated coprocessor for public key cryptography such as RSA and elliptic curves algorithms (ECC), as well as AES, 3DES, SHA function and TRNG.

These features permit to protect the system against counterfeiting, to safeguard sensitive data, authenticate safe program or secure external data transfers.

The SAMA5D4 series is optimized for control panel/HMI applications needing video playback and applications that require high levels of connectivity in the industrial and consumer market. Its security features make the SAMA5D4 well suited for secure gateways or for the IoT.

4.2.2

Power Supply Topology and Power Distribution

4.2.2.1 Power Lines

Refer to the Power Supplies and Power Supply Connections tables in the SAMA5D4 datasheet.

4.2.2.2 Power-up and Power-down Considerations

Power-up and power-down considerations are described in section “Power Considerations” of the SAMA5D4

Series datasheet.

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4.2.2.3 SAMA5D44 Power Supplies Summary

Table 4-2.

Name

VDDCORE

VDDIODDR

VDDIOM

SAMA5D44 Power Supplies

Voltage Range,

Nominal

Associated

Ground

1.62–1.98V, 1.8V

VCCCORE 1.1–1.32V, 1.2V

1.70–1.90V, 1.8V

1.14–1.30V, 1.2V

1.65–1.95V, 1.8V

3.0–3.6V, 3.3V

GNDCORE

GNDCORE Core

DDR2 Interface I/O lines

GNDIODDR

LP-DDR2 Interface I/O lines

GNDIOM

Powers

Regulator that generates core power supply on VCCCORE

10 µF decoupling capacitor is to be connected to VCCCORE

MUST BE ESTABLISHED AFTER VDDIOP OR AT THE SAME TIME

NAND and HSMC Interface I/O lines

VDDIOP

VDDBU

(1)

3.0–3.6V, 3.3V

1.88–2.12V, 2V

GNDIOP

GNDBU

Peripherals I/O lines

MUST BE ESTABLISHED PRIOR TO VDDCORE

Slow Clock oscillator, the internal 64 kHz RC and a part of the System Controller

MUST BE ESTABLISHED FIRST

VDDUTMIC

VDDUTMII

VDDPLLA

1.1–1.32V, 1.2V

3.0–3.6V, 3.3V

1.1–1.32V, 1.2V

GNDUTMI

GNDPLL

USB device and host UTMI+ core and the UTMI PLL

MUST be connected to VCCCORE

USB device and host UTMI+ interface

PLLA cell

MUST be connected to VCCCORE

VDDOSC

VDDANA

(1)

3.0–3.6V

3.0–3.6V, 3.3V

GNDOSC

GNDANA

Main Oscillator cell

Analog parts

MUST be connected to VDDIOP with filtering

Fuse box for programming

VDDFUSE 2.25–2.75V, 2.5V

GNDFUSE

VDDFUSE must be 2.5V or 0V and must not be left floating

Notes: 1. Both VDDIOP and VDDANA must rise at the same time due to internal constraints.

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4.2.2.4 ACT8865 Power Management IC

The ACT8865 is a complete, cost-effective and highly-efficient ActivePMU™ power management solution, optimized to provide a single-chip power solution and voltage sequencing for Atmel SAMA5D3/SAMA5D4 and

SAM9 series MPUs. It also meets the control requirements of these devices.

The ACT8865 features three step-down DC/DC converters and four low-noise, low-dropout linear regulators.

WARNING

There is a known error on the ACT8865 I²C implementation. The port must be shut off after configuration or problems may occur with devices using the same I²C channel, e.g., TM43xx LCD display.

Refer to the ACT8865 datasheet at www.active-semi.com

for more details.

Figure 4-2.

Board Power Management

VCC_1V8

1 2

VDDIODDR_MPU

VDDIODDR

VCC_5V

[9] WKUP

[9] PMIC_IRQ_PE25

VCC_3V3 VCC_2V

[10,12,14,15] NRST_3V3

[8]

PMIC_TWCK3_PC26

PMIC_TWD3_PC25

VDDREF

PWRHLD

9 nPBIN

VP1

VP2

VP3

NC1

NC2

VDDREF

VSEL

PWREN nPBSTAT nIRQ nRSTO

PWRHLD

SCL

SDA

REFBP

RESET

INL45

INL67

SW1

OUT1

SW2

OUT2

SW3

OUT3

OUT4

OUT5

OUT6

OUT7

(2V5)

(3V3)

(1V8)

VDDCORE

1V2_HDMI

VCC_3V3

FUSE_2V5

VDDANA

VOUT6

VOUT7

VDDIOP

VDDIOM

VDDUTMII

VCC_EDBG

WAKE UP

[9] SHDN

PWRHLD

VDDREF

C5 DNP(100nF)

10nF

C6 100nF

Place TP13 and TP14 to Bottom.

Supply Group Configuration

The ACT8865 provides:

 All power supplies required by the SAMA5D44 device:

1.8V VDDCORE

1.8V VDDIODDR

2.0V VDDBU

3.3V VDDIOP, VDDIOM, VDDANA, VDDUTMII

2.5V VDDFUSE

 Power supplies to external chips on the main board:

1.2V HDMI

3.3V Ethernet PHY, HDMI, EDBG

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4.2.2.5 Power Options

There are several power options for the SAMA5D4-XULT board.

The power sources are selected by a set of 0R resistors. The USB-powered operation is the default configuration.

It comes from the USB device port connected to a PC or a 5V DC supply. The USB supply is sufficient to power the board in most applications. It is important to note that when the USB supply is used, the USB Host ports do not function. If USB Host ports are required for the application, it is recommended that a DC supply be used.

Figure 4-3 provides the schematics of power options.

Figure 4-3.

Input Powering Scheme Option

IRLML6402

[14] EDBG_USB_VBUS_5V

IRLML6402

VCC_5V_IN VCC_5V

[10] USB_VBUS_5V

IRLML6402

IN_pad

GND

OUT1

OUT2

FLAG

[15] EXP_5V

IRLML6402

5V/2A Input

Note: USB-powered operation eliminates additional wires and batteries. It is the preferred mode of operation for any project that requires only a 5V source at up to 500 mA.

4.2.2.6 Wall Supply Source

A wall supply can be used to provide power to the board. A regulated 5V DC supply of at least 2A is required. If

USB ports and expansion headers are used, a rating of 3A is preferred. A 2.1 mm plug with a center-hot configuration is required.

If the USB host ports or expansion board Arduino shields are used, additional current is necessary.

If the DC load required is greater than 500 mA per port, a higher current supply must be used.

4.2.2.7 Backup Power Supply

The SAMA5D4-XULT board requires a battery (3V lithium battery type CR1225 or equivalent) in order to permanently power the backup part of the SAMA5D4 device (refer to SAMA5D4 Series data sheet).

To avoid losing data and saved registers, the board must be powered on when replacing the battery.

Figure 4-4.

VBAT Powering Scheme Option

VCC_5V

[15] EXP_VBAT

VDDBU_3V

VIN

VOUT

GND

VCC_2V VDDBU_2V

4.2.2.8 Power Supply Control

In the ACT8865, three DCDCs (1.8V, 1.2V, 3.3V) and two LDO outputs are available.

All ACT8865 outputs can be controlled by the TWI interface through software.

The three DCDCs outputs can be enabled or disabled by the SAMA5D44 SHDN output:

 SHDN = 0: The DCDCs output is disabled.

 SHDN = 1: The DCDCs output is enabled.

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Two push buttons are also available:

 Wakeup push button: When pressed, the ACT8865 power outputs are restarted if the ACT8865 is in shutdown mode.

 Reset push button: When pressed, the ACT8865 transfers the reset signal to NRST_3V3, and then to

NRST_2V for the MPU by using a resistor divider.

4.2.3

Reset Circuitry

The reset sources for SAMA5D4-XULT board are:



Power-on reset from the Power Management Unit (PMIC)

Push button reset BP3



External reset from Arduino connectors

JTAG or EDBG reset from an in-circuit emulator

Figure 4-5.

Reset/Wakeup and Shutdown Control

[8]

PMIC_TWCK3_PC26

PMIC_TWD3_PC25

PWRHLD 10

PWRHLD

SCL

SDA

REFBP

9 nPBIN

RESET

WAKE UP

[9] SHDN

PWRHLD

VDDREF

C5 DNP(100nF)

10nF

C6 100nF

4.2.4

Clock Circuitry

The SAMA5D4-XULT board includes four clock sources:

 Two clocks are alternatives for the SAMA5D44 processor (12 MHz, 32 kHz)



One crystal oscillator used for the Ethernet RMII chip (25 MHz)

One crystal oscillator used for the EDBG (12 MHz)

Figure 4-6.

Clock Circuitry

XIN

XOUT

XOUT32

XIN32

EDBG_XIN

EDBG_XOUT

ETH0_XI

ETH0_XO

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4.2.5

Memory

4.2.5.1 Memory Organization

The SAMA5D4 features a DDR/SDR memory interface and an External Bus Interface (EBI) to permit interfacing to a wide range of external memories and to almost any kind of parallel peripheral.

This section describes the memory devices that equip the SAMA5D4-XULT board.

4.2.5.2 DDR2/SDRAM

 Two DDR2/SDRAM (MT47H128M16 - 2 Gb - 16 Meg x 16 x 8 banks) are used as main system memory. The board provides 4 Gb on-board, soldered DDR2 (double data rate) SDRAM. The memory bus is 32 bits wide and operates with a frequency of up to 176 MHz.

Figure 4-7.

DDR2

VDDIODDR

MPU_DDR2_A0

MPU_DDR2_A1

MPU_DDR2_A2

MPU_DDR2_A3

MPU_DDR2_A4

MPU_DDR2_A5

MPU_DDR2_A6

MPU_DDR2_A7

MPU_DDR2_A8

MPU_DDR2_A9

MPU_DDR2_A10

MPU_DDR2_A11

MPU_DDR2_A12

MPU_DDR2_A13

A10

A11

A12

A13

MPU_DDR2_BA0

MPU_DDR2_BA1

MPU_DDR2_BA2

MPU_DDR2_CSn

MPU_DDR2_RASn

MPU_DDR2_CASn

MPU_DDR2_WEn

MPU_DDR2_CK+

MPU_DDR2_CK-

MPU_DDR2_CKEn

DDR2_VREF

VDDIODDR

BA0

BA1

BA2

RAS

CAS

CKE

ODT

VREF

VSSDL

VDDL

DQ0

DQ9

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

LDQS

UDQS

MPU_DDR2_DQ0

MPU_DDR2_DQ1

MPU_DDR2_DQ2

MPU_DDR2_DQ3

MPU_DDR2_DQ4

MPU_DDR2_DQ5

MPU_DDR2_DQ6

MPU_DDR2_DQ7

MPU_DDR2_DQ8

MPU_DDR2_DQ9

MPU_DDR2_DQ10

MPU_DDR2_DQ11

MPU_DDR2_DQ12

MPU_DDR2_DQ13

MPU_DDR2_DQ14

MPU_DDR2_DQ15

MPU_DDR2_DQS0+

MPU_DDR2_DQS0-

MPU_DDR2_DQS1+

MPU_DDR2_DQS1-

UDM

LDM

MPU_DDR2_DM1

MPU_DDR2_DM0

NC_A2

NC_E2

RFU_R3

RFU_R7

MPU_DDR2_CK+

MPU_DDR2_CK-

MPU_DDR2_A0

MPU_DDR2_A1

MPU_DDR2_A2

MPU_DDR2_A3

MPU_DDR2_A4

MPU_DDR2_A5

MPU_DDR2_A6

MPU_DDR2_A7

MPU_DDR2_A8

MPU_DDR2_A9

MPU_DDR2_A10

MPU_DDR2_A11

MPU_DDR2_A12

MPU_DDR2_A13

MPU_DDR2_BA0

MPU_DDR2_BA1

MPU_DDR2_BA2

MPU_DDR2_CSn

MPU_DDR2_RASn

MPU_DDR2_CASn

MPU_DDR2_WEn

MPU_DDR2_CK+

MPU_DDR2_CK-

MPU_DDR2_CKEn

DDR2_VREF

VDDIODDR

A10

A11

A12

A13

BA0

BA1

BA2

RAS

CAS

CKE

ODT

VREF

VSSDL

VDDL

VDDIODDR

DDR2

DQ0

DQ1

DQ2

DQ3

DQ4

DQ5

DQ6

DQ7

DQ8

DQ9

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15

LDQS

UDQS

UDM

LDM

MPU_DDR2_DQ16

MPU_DDR2_DQ17

MPU_DDR2_DQ18

MPU_DDR2_DQ19

MPU_DDR2_DQ20

MPU_DDR2_DQ21

MPU_DDR2_DQ22

MPU_DDR2_DQ23

MPU_DDR2_DQ24

MPU_DDR2_DQ25

MPU_DDR2_DQ26

MPU_DDR2_DQ27

MPU_DDR2_DQ28

MPU_DDR2_DQ29

MPU_DDR2_DQ30

MPU_DDR2_DQ31

MPU_DDR2_DQS2+

MPU_DDR2_DQS2-

MPU_DDR2_DQS3+

MPU_DDR2_DQS3-

MPU_DDR2_DM3

MPU_DDR2_DM2

NC_A2

NC_E2

RFU_R3

RFU_R7

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4.2.5.3 DDR_CALP and DDR_CALN Analog Inputs

Two specific analog inputs, DDR_CALP and DDR_CALN, are used to calibrate all DDR I/Os.

Figure 4-8.

DDR_CALP and DDR_CALN Analog Inputs

MPU_DDR2_BA0

MPU_DDR2_BA1

MPU_DDR2_BA2

VDDIODDR

C15

D14

G13

DDR_BA0

DDR_BA1

DDR_BA2

DDR2_VREF

C19

B19

DDR_CALN

DDR_CALP

K12

DDR_VREF

Table 4-3.

DDR_CALN and DDR_CALP

Memory Type

DDR2

LPDDR2

CALP Pull-down

200 ohm

240 ohm

4.2.5.4 NAND Flash

One 512 MB NAND Flash is connected to the processor.

Figure 4-9.

NAND Flash

3V3_NAND

NAND_CLE_PC18

NAND_ALE_PC17

NAND_REn_PC13

NAND_WEn_PC14

NAND_CEn_PC15

NAND_RDY_PC16

(NAND_WPn)

Nand Flash

VCC_3V3 3V3_NAND

CLE

ALE

R/B

N.C1

N.C2

N.C3

N.C4

N.C5

N.C6

N.C7

N.C8

N.C9

N.C10

N.C11

N.C12

N.C13

N.C14

N.C15

N.C16

DNU2

DNU1

VCC_1

VCC_2

VCC_3

VCC_4

VSS_1

VSS_2

VSS_3

VSS_4

N.C18

N.C19

N.C20

N.C21

N.C22

N.C23

N.C24

I/O0

I/O1

I/O2

I/O3

I/O4

I/O5

I/O6

I/O7

NAND_IO0_PC5

NAND_IO1_PC6

NAND_IO2_PC7

NAND_IO3_PC8

NAND_IO4_PC9

NAND_IO5_PC10

NAND_IO6_PC11

NAND_IO7_PC12

3V3_NAND

CALN Pull-up

200 ohm

240 ohm

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4.2.5.5 CS Disable

The SAMA5D44 device boots according to the following sequence:

D CARD connected on MCI1

Optional Dataflash connected on NPCS0 SPI0

8-bit NAND Flash connected to D0–D7

In this sequence, the first device found with bootable contents is selected as the boot source. The others are disregarded.

On-board jumpers (JP7, JP8) control the selection (CS#) of the on-board bootable memory components (NAND

Flash and Serial DataFlash) using a non-inverting 3-state buffer.

Figure 4-10.

CS Disable

Nand & SPI Flash CS

VCC_3V3

AT25_SPI0_NCPS0_PC3

SPI Flash CS

AT25_SPI0_CS0_PC3

BOOT_DIS

NAND_NCS3_PC15

The jumper JP7 must be populated near the reset button

4 NAND_CEn_PC15

NAND Flash CS

The rule of operation is:



JP7 = OFF (default)

→ enable normal boot from NAND Flash (or serial DataFlash if mounted)

JP7 = ON → booting from optional serial DataFlash or NAND Flash is disabled

JP8 (optional) also controls the serial DataFlash if mounted.

Refer to the SAMA5D4 Series datasheet for more information on standard boot strategies and sequencing.

4.2.6

Additional Memories

4.2.6.1 Serial Data Flash (optional)

The SAMA5D44 provides two high-speed Serial Peripheral Interface (SPI) controllers. One port is used to interface with the optional on-board serial DataFlash.

The four main signals used in the SPI are Clock, Data In, Data Out, and Chip Select. The SPI is a serial interface similar to the I 2 C bus interface but with three main differences:



It operates at a higher speed.

Transmit and receive data lines are separate.

Device access is chip select-based instead of address-based.

Figure 4-11.

Optional Serial DataFlash

SPI Flash

AT25_SPI0_MOSI_PC1

AT25_SPI0_MISO_PC0

AT25_SPI0_SPCK_PC2

AT25_SPI0_CS0_PC3

SCK

VCC

HOLD

GND

VCC_3V3

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4.2.6.2 Serial EEPROM with Unique MAC Address

The SAMA5D4-XULT board embeds one Atmel AT24MAC402/602 EEPROM using a TWI0 interface.

The AT24MAC402/602 provides 2048 bits of Serial Electrically-Erasable Programmable Read-Only Memory

(EEPROM) organized as 256 words of eight bits each and is accessed via an I 2 C-compatible (2-wire) serial interface. In addition, the AT24MAC402/602 incorporates an easy and inexpensive method to obtain a globally unique MAC or EUI address (EUI-48 or EUI-64).

The EUI-48/64 addresses can be assigned as the actual physical address of a system hardware device or node, or it can be assigned to a software instance. These addresses are factory-programmed by Atmel and permanently write-protected in an extended memory block located outside of the standard 2-Kbit memory array.

In addition, the AT24MAC402/602 provides the value-added feature of a factory-programmed, guaranteed unique

128-bit serial number located in the extended memory block (same area as the EUI address values).

The EEPROM device is used as a “soft label” to store board information such as chip type, manufacture name and production date, using the last two 16-byte blocks in memory.

WARNING The information contained in these blocks should not be modified.

Figure 4-12.

EEPROM

EEPROM_WP

VCC_3V3_EEPROM

VCC_3V3

EEPROM

VCC_3V3_EEPROM

GND

VCC

SCL

SDA

7 EEPROM_WP

EEPROM_TWCK0_PA31 [7]

EEPROM_TWD0_PA30 [7]

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4.2.7

High-Speed Multimedia Card Interface (HSMCI)

4.2.7.1 Multimedia Card Interface (MCI)

The SAMA5D4-XULT board has two high-speed Multimedia Card interfaces (MCIs) that support the multimedia card (MMC) Specification V4.3, the SD Memory Card Specification V2.0 and the SDIO V1.1 specification:



MCI0 interface based on a 7-pin interface (clock, command, 4-bit data, power lines).

MCI1 Interface based on a 7-pin interface (clock, command, 4-bit data, power lines).

4.2.7.2 HSMCI Card Connector

A standard MMC/SD card (push and click type) connector, connected to MCI1, is mounted on the top side of the board. It features a push-lock / push-eject mechanism and a card detection switch.

A micro SD card (push and click type) connector, connected to MCI0, is mountable as an option on the bottom side of the board.

Figure 4-13.

HSMCI0 & HSMCI1

VDD_MCI1

3 2

VCC_3V3

MCI1_PWR_PE4 [9]

[9] MCI1_CD_PE3

[9]

MCI1_DA1_PE21

MCI1_DA0_PE20

[9] MCI1_CK_PE18

[9]

MCI1_CDA_PE19

MCI1_DA3_PE23

MCI1_DA2_PE22

(MCI1_CD)

(MCI1_DA1)

(MCI1_DA0)

(MCI1_CK)

(MCI1_CDA)

(MCI1_DA3)

(MCI1_DA2)

SD/MMCPlus CARD INTERFACE - MCI1

VCC_3V3

(MCI1_WP)

[8]

MCI0_DA0_PC6

MCI0_DA1_PC7

MCI0_DA2_PC8

MCI0_DA3_PC9

[8]

MCI0_CDA_PC5

MCI0_CK_PC4

[9] MCI0_CD_PE2

(MCI0_DA0)

(MCI0_DA1)

(MCI0_DA2)

(MCI0_DA3)

(MCI0_CDA)

(MCI0_CK)

(MCI0_CD)

DAT0

DAT1

DAT2

DAT3

CMD

CLK

VDD

VSS

PGND

PGND_1

PGND_2

PGND_3

NC_1

NC_2

Micro SD CARD INTERFACE - MCI0

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4.2.8

Communication Interfaces

The SAMA5D4-XULT board is equipped with EMAC and USB Host/Device communication interfaces.

4.2.8.1 Ethernet 10/100 (EMAC) Port

The SAMA5D4-XULT board contains a MICREL PHY device (KSZ8081) operating at 10/100 Mb/s. The board supports RMII interface modes. The Ethernet interface consists of two pairs of low-voltage differential pair signals designated from GRX± and GTX± plus control signals for link activity indicators. These signals can be used to connect to a 10/100 Base-T RJ45 connector integrated on SAMA5D4-XULT board.

Additionally, for monitoring and control purposes, LED functionality is carried on the RJ45 connectors to indicate activity, link, and speed status information.

For more information about the Ethernet controller device, refer to the MICREL KSZ8081RN controller manufacturer's datasheet.

Figure 4-14.

Ethernet

EARTH_ETH0

ETH0_VDD

75 75

ETH0_VDD

100 ohms differential trace impedance

Routing top or bottom

TX+

TX-

TX+

TXtop/bot top/bot

TXP

TXM

GND_ETH0

EARTH_ETH0

ACT ETH0_LED1

LINK ETH0_LED0

RX+

RX-

ETH0_VDD

ETH0_LED0

ETH0_LED1

RX+

RXtop/bot top/bot

RXP

RXM

VDD_1V2

GND

PADDLE

TXC

TXD2

TXD3

REXT

ETH0_XO

ETH0_XI

LED0/NWAYEN

LED1/SPEED

ETH0

10Base-T/100Base-TX

RXC/B-CAST_OFF

TXD1

TXD0

TXEN

RXD3/PHYAD0

RXD2/PHYAD1

RXD1/PHYAD2

RXD0/DUPLEX

RXDV/CONFIG2

RXER/ISO

CRS/CONFIG1

COL/CONFIG0

MDC

MDIO

INTRP/NAND

VDDA_3V3

ETH0_VDDA

VDDIO

ETH0_VDD

RESET

NRST_3V3 [4,10,14,15]

Terminal Resistor close to output side

G0_TXCK_PB0 [7]

G0_TX1_PB13 [7]

G0_TX0_PB12 [7]

G0_TXEN_PB2 [7]

G0_RX1_PB9 [7]

G0_RX0_PB8 [7]

G0_RXDV_PB6 [7]

G0_RXER_PB7 [7]

G0_MDC_PB16 [7]

G0_MDIO_PB17 [7]

G0_IRQ_PE1 [9]

VCC_3V3

1 2

ETH0_VDD

ETH0_VDDA

EARTH_ETH0

GND_ETH0

ETH0_XI

ETH0_XO

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4.2.8.2 USB Host/Device A, B & C

The SAMA5D4-XULT board features three USB communication ports:

 USB Host B/C High- and Full-speed Interface

Two USB host stacked type A connectors.

 USB Host/Device A Interface

One USB device standard micro-AB connector. This port has a VBUS detection function made through the resistor ladder R218 and R214.

Figure 4-15.

USB Host & Device Interface

USB A

USB_VBUS_5V [4]

USBA_VBUS_PE31 [9]

USB B & C

J7_USB_A_Upper

[9]

5V_USBB

USBB_DM

USBB_DP

9 10 1112

J7_USB_B_Lower

5V_USBC

USBC_DM [9]

USBC_DP [9]

EARTH_USB_B/C

VBUS

GND

USBA_DM [9]

USBA_DP [9]

EARTH_USB_A

1 2

EARTH_USB_A

1 2

EARTH_USB_B/C

The two USB Host ports are equipped with 500 mA high-side power switch for self-powered and bus-powered applications.

5V_USBC 1 2

VCC_5V

5V_USBB 1 2

OUTA

ENA

FLGA

GNG

OUTB

FLGB

ENB

USBC_EN5V_PE14 [9]

ENA and ENB Active High

USB_OVCUR_PE0 [9]

USBB_EN5V_PE11 [9]

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4.2.9

LCD TFT Interface

4.2.9.1 LCD

The SAMA5D4 provides 24 bits of data and control signals to the LCD interface. Other signals are used to control the LCD and are available on connector J2: TWI, SPI, 2 GPIOs for interrupt, 1-Wire and power supply lines.

4.2.9.2 LCD Expansion Header

J2 is a 1.27mm pitch 50-pin header; it gives access to the LCD signals.

Figure 4-16.

LCD Expansion Header Interface

VCC_5V VCC_3V3

[8]

[7]

AD0_XP_PC27

LCD_SPI1_NPCS2_PB23

[8]

[7]

AD1_XM_PC28

LCD_SPI1_MISO_PB18

[8]

[7]

AD2_YP_PC29

LCD_SPI1_MOSI_PB19

[8]

[7]

AD3_YM_PC30

LCD_SPI1_SPCK_PB20

NRST_3V3

[7]

[9]

[7]

LCD_PWM_PA24

LCD_PE10

LCD_PE9

LCD_TWCK0_PA31

LCD_TWD0_PA30

LCD_DISP_PA25

[7]

LCD_DEN_PA29

LCD_HSYNC_PA27

LCD_VSYNC_PA26

LCD_PCK_PA28

[7]

LCD_DAT23_PA23

LCD_DAT22_PA22

LCD_DAT21_PA21

LCD_DAT20_PA20

[7]

LCD_DAT19_PA19

LCD_DAT18_PA18

LCD_DAT17_PA17

LCD_DAT16_PA16

[7]

LCD_DAT15_PA15

LCD_DAT14_PA14

LCD_DAT13_PA13

LCD_DAT12_PA12

[7]

LCD_DAT11_PA11

LCD_DAT10_PA10

LCD_DAT9_PA9

LCD_DAT8_PA8

[7]

LCD_DAT7_PA7

LCD_DAT6_PA6

LCD_DAT5_PA5

LCD_DAT4_PA4

[7]

LCD_DAT3_PA3

LCD_DAT2_PA2

LCD_DAT1_PA1

LCD_DAT0_PA0

[9]

[14]

LCD_ID_PE15

EDBG_ID_01

(LCDPWM)

(IRQ2)

(IRQ1)

(LCDDISP)

(LCDDEN)

(LCDHSYNC)

(LCDVSYNC)

(LCDPCK)

(LCDDAT23)

(LCDDAT22)

(LCDDAT21)

(LCDDAT20)

(LCDDAT19)

(LCDDAT18)

(LCDDAT17)

(LCDDAT16)

(LCDDAT15)

(LCDDAT14)

(LCDDAT13)

(LCDDAT12)

(LCDDAT11)

(LCDDAT10)

(LCDDAT9)

(LCDDAT8)

(LCDDAT7)

(LCDDAT6)

(LCDDAT5)

(LCDDAT4)

(LCDDAT3)

(LCDDAT2)

(LCDDAT1)

(LCDDAT0)

(ID_SYS)

LCD

4.2.9.3 LCD Power

In order to operate correctly out of the processor with various LCD modules, two voltage lines are available: 3.3V

and 5 VCC (default), both selected by 0R resistors R416 and R417.

Figure 4-17.

LCD Power

VCC_5V VCC_3V3

NRST_3V3

LCD

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4.2.10 HDMI Transmitter Interface

The SAMA5D4-XULT board features the Silicon Image SiI9022ACUN device to convert video signals to the HDMI standard.

It features the following:

 Compliance



HDMI 1.2a, Simply HD, DVI 1.0

Digital Video Output



Integrated TMDS core

DTV resolution support - 480i/576i/480p/576p/720p/1080i/1080p

PC resolution support - VGA/XGA/SXGA/WSXGA/UXGA

Flexible interface to HD MPEG decoders

Integrated YCbCr

→ RGB conversion

4:2:2 → 4:4:4 up-converter

Digital Audio Output

DVD-Audio support through 4 x I2S inputs



Supports 2-ch 192 kHz or 8-ch 96 kHz

Supports IEC60958 2-ch PCM or IEC61937 compressed audio (Dolby Digital, DTS, etc.)

Industry-standard S/PDIF input, Integrated MCLK generator

Power Management

1.2V and 1.8V cores provide low-power operation

Flexible power-down modes

Figure 4-18.

HDMI Interface

VCC_5V

1 2

VCC_5V_HDMI

100 ohms differential trace impedance

Routing top or bottom

[7] HDMI_INT_PA25

3V3_HDMI

[7]

HDMI_TWD0_PA30

HDMI_TWCK0_PA31

3V3_HDMI

HDMI_HPD

HDMI_SDA

HDMI_SCL

(PCK0) [7]

[7]

HDMI_DAT0_PA0

HDMI_DAT1_PA1

HDMI_DAT2_PA2

HDMI_DAT3_PA3

HDMI_DAT4_PA4

[7]

HDMI_DAT5_PA5

HDMI_DAT6_PA6

HDMI_DAT7_PA7

HDMI_DAT8_PA8

HDMI_DAT9_PA9

HDMI_DAT10_PA10

HDMI_DAT11_PA11

HDMI_DAT12_PA12

HDMI_DAT13_PA13

HDMI_DAT14_PA14

HDMI_DAT15_PA15

HDMI_DAT16_PA16

HDMI_DAT17_PA17

HDMI_DAT18_PA18

HDMI_DAT19_PA19

HDMI_DAT20_PA20

HDMI_DAT21_PA21

HDMI_DAT22_PA22

HDMI_DAT23_PA23

[7] HDMI_PCK_PA28

[7]

HDMI_VSYNC_PA26

HDMI_HSYNC_PA27

HDMI_DEN_PA29

HDMI_RST_PB15

3V3_HDMI

[7]

HDMI_TK0_PB27

HDMI_TF0_PB31

HDMI_TD0_PB28

Close to SiI9022

HDMI_MCK_PA24

D10

D11

D12

D13

D14

D15

D16

D17

D18

D19

D20

D21

D22

D23

CLK

VSYNC

HSYNC

RESETN

SCLK

LRCLK

I2S0

I2S1

I2S2

I2S3

MCLK

SPDIF

HDMI

TXC+

TXC-

TX1+

TX1-

TX0+

TX0-

TX2+

TX2-

EXT_SWING

SIL_TCK+

SIL_TCK-

SIL_TD0+

SIL_TD0-

SIL_TD1+

SIL_TD1-

SIL_TD2+

SIL_TD2-

Close to Pin56

AVCC_1

AVCC_2

IOVCC18_1

IOVCC18_2

IOVCC18_3

AGND_1

AGND_2

IO_SEL

IO_SEL: LOW=3.3V

HIGH=1.8V

1 2

1V2_HDMI

3V3_HDMI

1 2

VCC_3V3

SIL_TCK-

SIL_TCK+

1 2

1V2_HDMI

CVCC12_1

CVCC12_2

CVCC12_3

CVCC12_4

CVCC12_5

CVCC12_6

CGND

SIL_TD0-

SIL_TD0+

SIL_TD1-

SIL_TD1+

HDMI Type A Connector

HDMI_TD2-

HDMI_TD2+

HDMI_SCL

HDMI_SDA

HDMI_HPD

HDMI_TD1-

HDMI_TD1+

HDMI_TD0-

HDMI_TD0+

HDMI_TCK+

HDMI_TCK-

DAT2-

DAT2+

DAT2_S MTG1

SCL

SDA

MTG2

MTG3

HPLG

MTG4

DAT-

DAT+

DAT1_S CEC

DAT0-

DAT0+

DAT0_S +5V

DDC/CEC

CLK+

CLK-

CLK_S

EARTH_HDMI

VCC_5V_HDMI

HDMI_TCK-

HDMI_TCK+

HDMI_TD0-

HDMI_TD0+

HDMI_TD1-

HDMI_TD1+

1 2

EARTH_HDMI

HDMI_TCK-

HDMI_TCK+

HDMI_TD0-

HDMI_TD0+

HDMI_TD1-

HDMI_TD1+

HDMI_TD2-

HDMI_TD2+

HDMI_TCK-

HDMI_TCK+

HDMI_TD0-

HDMI_TD0+

HDMI_TD1-

HDMI_TD1+

HDMI_TD2-

HDMI_TD2+

SIL_TD2-

SIL_TD2+

HDMI_TD2-

HDMI_TD2+

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4.2.11 Indicators

There are two LEDs on the SAMA5D4-XULT board that can be controlled by the user:

 The red LED provides an indication that power is supplied to the board and is controlled via software.

 The blue LED is controlled via GPIO pins.

Figure 4-19.

LED Indicators

LED

VCC_3V3

LED_USER_PE15

PD30 LED_POWER_PD30

2 3

4.2.12 Push Button Switches

The SAMA5D4-XULT features three push buttons:



One board Reset button (BP3). When pressed and released, it causes a power-on reset of the board.

One Wakeup push button to exit the processor from low-power mode (BP2).

One User momentary push button (BP1).

Figure 4-20.

Push Buttons

REFBP

9 nPBIN

RESET

WAKE UP

[9] SHDN

PWRHLD

VDDREF

C5 DNP(100nF)

10nF

C6 100nF

PE8 PB_USER_PE8

Place TP19 to Bottom

USER BUTTON

4.2.13 Debug Interfaces

The SAMA5D4-XULT board includes a JTAG, a Debug serial COM port and an EDBG interface port, to provide debug level access to the SAMA5D4.

4.2.13.1 Debug JTAG

A 2x10-pin JTAG header is provided on the SAMA5D4-XULT board to facilitate the software development and debugging by using various JTAG emulators. The interface signals have a voltage level of 3.3V.

Figure 4-21.

JTAG Interface

VCC_3V3

JTAG

NTRST [7]

TDI [7,14]

TMS [7,14]

TCK [7,14]

TDO [7,14]

NRST_3V3 [4,12,14,15]

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4.2.13.2 DBGU

The SAMA5D4-XULT board has a dedicated serial port for debugging, which is accessible through the 6-pin male header J1. Various interfaces can be used as USB/Serial DBGU port bridge, such as FTDI TTL-232R USB to TTL serial cable or basic breakout board for the RS232/USB converter.

Figure 4-22.

DBGU Interface

VCC_3V3 VCC_5V

DEBUG

[9]

[9,14]

DBGU_CTS3_PE5

DBGU_TXD3_PE17

DBGU_RXD3_PE16

[9] DBGU_RTS3_PE24

(CTS3)

(TXD3)

(RXD3)

(RTS3)

R13 and R14 are optional (not implemented) resistors that can be used for power selection. Power can be delivered either by the SAMA5D4-XULT board or by the debug interface tool. To avoid malfunction between the debug interface (e.g., FTDI) and the on-board power system, ensure that the voltage level selected corresponds to application requirements.

24 SAMA5D4 Xplained Ultra [USER GUIDE]

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4.2.14 Embedded Debugger (EDBG) Interface

The Atmel Embedded Debugger (EDBG)

(1) is an intuitive plug-and-play solution which adds full programming and debugging support to embedded hardware kits containing Atmel microcontrollers. It enables seamless integration between the target hardware and the Atmel Studio front end.

In addition to the Virtual COM port which provides a UART bridge to the target device, the EDBG provides a Data

Gateway Interface, through which the target device and host PC can communicate, facilitating high-level application debugging, monitoring, graphing and logging of system information in real-time.

The EDBG is based on the Atmel UC3A4 high-performance low-power 32-bit AVR microcontroller running at up to

60 MHz. The device includes an on-chip USB 2.0 high-speed hardware module with dedicated DMA channels, making it ideal for data communications.

By default, the EDBG is in Reset state and not usable. To use the EDBG interface, remove the jumper JP1. To avoid any conflict with the debug signals, do not use the JTAG and EDBG at the same time.

Figure 4-23.

EDBG Interface

VCC_EDBG

EDBG_XIN

EDBG_XOUT

[15]

EDBG_ID_03

EDBG_ID_02

TARGET_JTAG_TCK

TARGET_JTAG_TDO

TARGET_JTAG_NRST

TARGET_JTAG_TMS

TARGET_JTAG_TDI

TCK [7,10]

TDO [7,10]

NRST_3V3 [4,10,12,15]

TMS [7,10]

TDI [7,10]

EDBG_ID_01

EDBG_ID_02

EDBG_ID_03

EDBG_ID_04

EDBG_ID_05

EDBG_ID_06

EDBG_ID_07

EDBG_DGI_TWD

EDBG_DGI_TWCK

EDBG_TWI

ERASE

VCC_EDBG

VCC_5V

[9,10]

DBGU_TXD3_PE17

DBGU_RXD3_PE16

[15]

EDBG_DGI_GPIO0

EDBG_DGI_GPIO1

EDBG_DGI_GPIO2

EDBG_DGI_GPIO3

EDBG_ADC0

[15]

EDBG_DGI_TWD

EDBG_DGI_TWCK

[10] EDBG_ID_01

EDBG_USB_VBUS_5V

EDBG_USB_DM

EDBG_USB_DP

EDBG_CDC_UART_RX

EDBG_CDC_UART_TX

EDBG_DGI_SDA

EDBG_FORCE_BOOT

Force s/n

EDBG_DGI_SCL

TARGET_JTAG_NRST

K10

J10

C10

G10

H10

PA00 / PA18

PA01 / PA17

PA02 / PX47

PA03

PA04

PA05

PA06 / PA13

PA07 / PA19

PA08

PA09

PA10

PA11

PA12 / PA25

PA14 / PX11

PA15 / PX45

PA16

PA20 / PX18

PA21 / PX22

PA22 / PX20

PA23 / PX46

PA24 / PX17

PA26 / PB05

PA27

PA28

PA29

PA30

PA31

EDBG_USB_HS_DM

EDBG_USB_HS_DP

EDBG_USB_FS_DM

EDBG_USB_FS_DP

A10

USB_VBUS

DMHS

DPHS

DMFS

DPFS

USB_VBIAS

EDBG

PX09

PX10

PX12

PX13

PX15 / PX32

PX16 / PX53

PX19 / PX59

PX21

PX23

PX24

PX25

PX26

PX27

PX28

PX29

PX30

PX31

PX00

PX01

PX02

PX03

PX04

PX05

PX06

PX07

PX08

EDBG_ID_06 [15]

EDBG_ID_07 [15]

EDBG_ID_05 [15]

EDBG_ID_04 [15]

POWER_LED_CTRL

STATUS_LED_CTRL

TARGET_RESET_SENSE

EDBG_SPI_MISO [15]

EDBG_SPI_MOSI [15]

EDBG_SPI_SCK [15]

EDBG_SPI_NCS [15]

TCK

TDI

TDO

TMS

RESET_N

EDBG_JTAG_TCK

EDBG_JTAG_TDI

EDBG_JTAG_TDO

EDBG_JTAG_TMS

EDBG_RESET_N

NRST_3V3 [4,10,12,15]

VCC_EDBG

1 2

VCC_EDBG

EDBG_JTAG_TCK

EDBG_JTAG_TDO

EDBG_JTAG_TMS

EDBG_JTAG_TDI

JTAG

VCC_EDBG

EDBG_RESET_N

VBUS

GND

VCC_EDBG

EDBG_USB_VBUS_5V [4]

EDBG_USB_DM

EDBG_USB_DP

VCC_EDBG

(3V3)

EDBG_DIS

EDBG_RESET_N

EARTH_USB_EDBG

1 2

EARTH_USB_EDBG

Device and Ordering Information—The EDBG is a factory-programmed AT32UC3A4256J-C1UR standard microcontroller with ordering code AT32UC3A4256HHB-C1UR. For further information please contact [email protected].

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4.2.15 Expansion Ports

4.2.15.1 Arduino

Five 8-pin, one 6-pin, one 10-pin and one 36-pin headers (J6, J7, J8, J14, J15, J17, J18, J19) are provided on the

SAMA5D4-XULT board to enable the PIO connection of various expansion cards. These headers’ physical and electrical implementation match the Arduino R3 extension (“shields”) scheme.

Due to multiplexing, different signals can be provided on each pin.

Figure 4-24.

Expansion Boards Connectors

Expansion

Boards

Connectors

VCC_3V3

[4] EXP_VBAT

[4,10,12,14] NRST_3V3

[4] EXP_5V

[7]

[8]

[9]

EXP_PB28

EXP/XPRO_PC27

EXP/XPRO_PC28

EXP/XPRO_PC29

EXP/XPRO_PC30

EXP_PC31

EXP_PE24

EXP_PE5

[7]

[8]

[7]

EXP/XPRO_PB30

EXP/XPRO_PB29

EXP/XPRO_PB26

EXP_PB10

EXP/XPRO_PC0

EXP/XPRO_PC1

EXP/XPRO_PB14

EXP/XPRO_PB15

[9]

[8]

[7]

[9]

EXP_PD8

EXP_PC4

EXP_PB31

EXP_PD14

EXP_PE12

EXP_PD18

[8]

EXP_PC20

EXP_PC22

EXP_PC24

EXP/XPRO_PC26

[9]

EXP_PE25

EXP_PD20

[9]

EXP_PE28

EXP_PD30

EXP_PD22

[7]

[9]

EXP_PB3

EXP_PB4

EXP_PD24

[14]

[9] EXP_PD28

EDBG_ID_04

[14]

[9] EXP_PD10

EDBG_ID_06

[8] EXP/XPRO_PC3

[9] EXP_PD26

EXP_5V

EXP/XPRO_PB27 [7]

EXP_PD29 [9]

EXP/XPRO_PD15 [9]

EXP_PE13 [9]

EXP_PD19 [9]

EXP_PC19 [8]

EXP_PC21 [8]

EXP_PC23 [8]

EXP/XPRO_PC25 [8]

EXP_PE0 [9]

EXP_PD21 [9]

EXP_PB1 [7]

EXP_PD31 [9]

EXP_PD23 [9]

EXP_PB11 [7]

EXP_PB5 [7]

EXP_PD25 [9]

EXP/XPRO_PD11 [9]

EDBG_ID_05 [14]

EXP_PD9 [9]

EDBG_ID_07 [14]

EXP_PE31 [9]

EXP_PD27 [9]

EXP/XPRO_PE30 [9]

EDBG_DGI_TWCK [14]

EXP_PB4 [7]

EXP/XPRO_PE29 [9]

EDBG_DGI_TWD [14]

EXP_PB3 [7]

AREF [7]

EXP/XPRO_PB20 [7]

EXP_PE6 [9]

EXP/XPRO_PB18 [7]

EXP_PE7 [9]

EXP/XPRO_PB19 [7]

EXP_PE8 [9]

EXP/XPRO_PB21 [7]

EDBG_SPI_NCS [14]

EXP/XPRO_PE21 [9]

EXP/XPRO_PE22 [9]

EXP_PE23 [9]

EXP/XPRO_PE18 [9]

EDBG_DGI_GPIO0 [14]

EXP/XPRO_PE19 [9]

EDBG_DGI_GPIO1 [14]

EXP_PB22 [7]

EXP/XPRO_PC1 [8]

EXP_PE20 [9]

EDBG_DGI_GPIO2 [14]

EXP_PE15 [9]

EDBG_DGI_GPIO3 [14]

EXP/XPRO_PC26 [8]

EXP_PB1 [7]

EXP/XPRO_PC25 [8]

EXP/XPRO_PC0 [8]

EXP/XPRO_PE27 [9]

EXP/XPRO_PE26 [9]

EXP/XPRO_PD17 [9]

EXP_PD16 [9]

EXP/XPRO_PD13 [9]

EXP_PD12 [9]

EXP_TWD0_PA30 [7]

EXP/XPRO_PC3 [8]

EXP_TWCK0_PA31 [7]

EXP/XPRO_PC2 [8]

VCC_3V3 EXP_5V

[7]

[14]

EXP/XPRO_PB18

EDBG_SPI_MISO

[7]

[14]

EXP/XPRO_PB20

EDBG_SPI_SCK

SPI1_MISO

S P

NRST_3V3

I 1 _ S P C K

S P I 1 _ M O S I

EXP/XPRO_PB19 [7]

EDBG_SPI_MOSI [14]

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4.2.15.2 Functions Available Through the Arduino Headers

The multiplexing of the SAMA5D44 I/Os (standard parallel I/O and up to three peripheral functions per pin) makes it possible to route alternate signals via Arduino extension headers. To enable these signals, SAMA5D44 PIO multiplexing must be properly configured. For more details, refer to

Section 4.3.15

of this document and the section PIO Controller (PIO) in the SAMA5D4 Series datasheet.

In addition, on-board resistors may be unsoldered and moved to an alternate location to enable a different connection.

Table 4-5

Table 4-11 , together with the connector schematics, provide the alternate signals available for use

with Arduino connectors.

T I P

How to read the tables

For the example Figure 4-25

and

Table 4-4

below, the information provided on alternate signals is read as follows:

Pin 3 of Jxx is normally connected to SAMA5D44 PD8 which has PCK0 as an alternate function.

By unsoldering R323 and soldering it on R324 footprint, pin 3 of J15 will be connected to SAMA5D44 PC4 which has SPI0_NPCS1, MCIO_CK and PCK1 as alternate functions.

Figure 4-25.

Jxx Connector

EXP_5V

[9]

[8]

EXP_PD8

EXP_PC4

Table 4-4.

Pin No.

Jxx Connector Signals

SAMA5D44 PIO Muxing Alternates

PD8 PCK0 – – PC4

On-board Alternates

SPI0_NPCS1 MCI0_CK PCK1

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Figure 4-26.

J6 Connector

VCC_3V3

[4] EXP_VBAT

[4,10,12,14] NRST_3V3

[4] EXP_5V

Table 4-5.

Pin No.

J6 Connector Signals

Signal

EXP_VBAT –

VCC_3V3

NRST_3V3

VCC_3V3

EXP_5V

–

GND

–

On-board Alternates

– –

–

28 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-27.

J7 Connector

[7]

[8]

[9]

EXP_PB28

EXP/XPRO_PC27

EXP/XPRO_PC28

EXP/XPRO_PC29

EXP/XPRO_PC30

EXP_PC31

EXP_PE24

EXP_PE5

Table 4-6.

Pin No.

J7 Connector Signals

PB28

SAMA5D44 PIO Muxing Alternates

SPI2_NPCS3 TD0 PWMH1

PC27

PC28

PC29

PC30

AD0

AD1

AD2

AD3

SPI0_NPCS1

SPI0_NPCS2

SPI0_NPCS3

–

PWML0

PWML1

PWMFI0

PWMH0

PC31

PE24

PE5

AD4

NCS0

–

RTS3

CTS3

PWMH1

–

On-board Alternates

– –

–

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-28.

J8 Connector

[7]

[8]

[7]

EXP/XPRO_PB30

EXP/XPRO_PB29

EXP/XPRO_PB26

EXP_PB10

EXP/XPRO_PC0

EXP/XPRO_PC1

EXP/XPRO_PB14

EXP/XPRO_PB15

Table 4-7.

Pin No.

J8 Connector Signals

PB30

SAMA5D44 PIO Muxing Alternates

TWCK2 RF0

PB29

PB26

TWD2

PCK0

RD0

RK0

–

PWML1

PWMH0

PB10

PC0

PC1

PB14

PB15

G0_RX2

SPI0_MISO

SPI0_MOSI

G0_TX2

G0_TX3

PCK2

PWMH2

PWML2

SPI2_NPCS1

SPI2_NPCS2

PWML1

ISI_D8

ISI_D9

PWMH0

PWML0

On-board Alternates

–

No DAC available

No CAN available

30 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-29.

J14 Connector

VCC_3V3 EXP_5V

[7]

[14]

EXP/XPRO_PB18

EDBG_SPI_MISO

[7]

[14]

EXP/XPRO_PB20

EDBG_SPI_SCK

SPI1_MISO

S P

NRST_3V3

I 1 _ S P C K

S P I 1 _ M O S I

EXP/XPRO_PB19 [7]

EDBG_SPI_MOSI [14]

Table 4-8.

Pin No.

J14 Connector Signals

SAMA5D44 PIO Muxing Alternates

PB18

PB20

SPI1_MISO

–

SPI1_SPCK

–

D10

–

PB19 nRST

GND

SPI1_MOSI

–

On-board Alternates

–

EDBG

Alternate

DGI_SPI

–

DGI_SPI

–

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-30.

J15 Connector

[9]

[8]

[7]

[9]

EXP_PD8

EXP_PC4

EXP_PB31

EXP_PD14

[9]

EXP_PE12

EXP_PD18

[8]

EXP_PC20

EXP_PC22

[8] EXP_PC24

EXP/XPRO_PC26

[9]

EXP_PE25

EXP_PD20

[9] EXP_PE28

[9]

EXP_PD30

EXP_PD22

[7]

[9]

EXP_PB3

EXP_PB4

EXP_PD24

[14]

[9] EXP_PD28

EDBG_ID_04

[14]

[9] EXP_PD10

EDBG_ID_06

[8] EXP/XPRO_PC3

[9] EXP_PD26

EXP_5V

EXP/XPRO_PB27 [7]

EXP_PD29 [9]

EXP/XPRO_PD15 [9]

EXP_PE13 [9]

EXP_PD19 [9]

EXP_PC19 [8]

EXP_PC21 [8]

EXP_PC23 [8]

EXP/XPRO_PC25 [8]

EXP_PE0 [9]

EXP_PD21 [9]

EXP_PB1 [7]

EXP_PD31 [9]

EXP_PD23 [9]

EXP_PB11 [7]

EXP_PB5 [7]

EXP_PD25 [9]

EXP/XPRO_PD11 [9]

EDBG_ID_05 [14]

EXP_PD9 [9]

EDBG_ID_07 [14]

EXP_PE31 [9]

EXP_PD27 [9]

Table 4-9.

Pin No.

PD14

PD15

PE12

PE13

PC20

PC19

J15 Connector Signals

SAMA5D44 PIO Muxing Alternates

–

– –

PD8

PB27

PB31

PD29

PCK0

SPI1_NPCS3

–

SCK1

–

TK0

TF0

DIS

–

PWML0

CTS1

RTS1

A12

A13

ISI_D1

ISI_D0

CDETB

SPI2_SPCK

TIOA1

TIOB1

TF1

TK1

PWMH2

PWML2

PD18

PD19

PC4

–

On-board Alternates

– – –

SPI0_NPCS1 MCI0_CK

– –

PCK1

–

– SENSE0

– SENSE1

–

32 SAMA5D4 Xplained Ultra [USER GUIDE]

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Table 4-9.

Pin No.

PB3

PB11

PB4

PB5

PD28

PD11

PD10

PD9

PC26

PC25

PE25

PE0

PE28

PB1

PD30

PD31

J15 Connector Signals (Continued)

SAMA5D44 PIO Muxing Alternates

PC22

PC21

PC24

PC23

ISI_D3

ISI_D2

ISI_D5

ISI_D4

RF1

TD1

RK1

RD1

PCK1

ISI_D7

ISI_D6

NCS1

A0/NBS0

NWAIT

G0_RXCK

TWCK3

TWD3

SCK4

MCI0_CDB

RTS4

SCK2

UTXD1

URXD1

IRQ

CTS4

A19

ISI_PCK

SPI0_NPCS2

G0_TXER

G0_RX3

G0_CRS

G0_COL

SCK0

RTS0

PCK1

CTS2

RTS2

RXD2

TXD2

–

SPI2_MISO

PD20

PD21

– PD23

ISI_VSYNC

PWMH1

ISI_HSYNC

PCK2

–

PD24

PD25

–

PC3

PE31

GND

CTS0

FIQ

SPI0_NPCS0

ADTRG

CDETA

–

PWML3

–

ISI_D11

–

PD26

On-board Alternates

– SENSE2

– SENSE3

– SENSE5

– SENSE6

– SENSE7

–

– SENSE8

–

SAMA5D4 Xplained Ultra [USER GUIDE]

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Figure 4-31.

J17 Connector

EXP/XPRO_PE30 [9]

EDBG_DGI_TWCK [14]

EXP_PB4 [7]

EXP/XPRO_PE29 [9]

EDBG_DGI_TWD [14]

EXP_PB3 [7]

AREF [7]

EXP/XPRO_PB20 [7]

EXP_PE6 [9]

EXP/XPRO_PB18 [7]

EXP_PE7 [9]

EXP/XPRO_PB19 [7]

EXP_PE8 [9]

EXP/XPRO_PB21 [7]

EDBG_SPI_NCS [14]

EXP/XPRO_PE21 [9]

EXP/XPRO_PE22 [9]

Pin No.

Table 4-10.

J17 Connector Signals

PE30

PE29

SAMA5D44 PIO Muxing Alternates

DIBN

DIBP

UTXD0

URXD0

TWCK1

TWD1

AREF

GND

–

PB20 SPI1_SPCK

PB18 SPI1_MISO

–

D10

–

PB4 RXD2 ISI_HSYNC

PB3 G0_TXER CTS2 ISI_VSYNC

–

– PE6

– PE7

On-board Alternates

G0_CRS

–

TIOA3

TIOB3

–

PWMFI1

PB19 SPI1_MOSI

PB21 SPI1_NPCS0

PE21

PE22

A23

A24

D11

– PE8

– –

TIOA4 MCI1_DA1

TIOB4 MCI1_DA2

–

TCLK3

–

PWML3

–

EDBG

Alternate

DGI_TWI

–

DGI_SPI

–

34 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-32.

J18 Connector

EXP_PE23 [9]

EXP/XPRO_PE18 [9]

EDBG_DGI_GPIO0 [14]

EXP/XPRO_PE19 [9]

EDBG_DGI_GPIO1 [14]

EXP_PB22 [7]

EXP/XPRO_PC1 [8]

EXP_PE20 [9]

EDBG_DGI_GPIO2 [14]

EXP_PE15 [9]

EDBG_DGI_GPIO3 [14]

EXP/XPRO_PC26 [8]

EXP_PB1 [7]

EXP/XPRO_PC25 [8]

EXP/XPRO_PC0 [8]

Pin No.

Table 4-11.

J18 Connector Signals

PE23

PE18

SAMA5D44 PIO Muxing Alternates

A25

A18

TCLK4

TIOA5

MCI1_DA3

MCI1_CK

PE19 A19

PB22 SPI1_NPCS1

PE20

PE15

A20

A15

PC26

PC25

ISI_D7

ISI_D6

TIOB5

D12

TCLK5 MCI1_DA0

SCK3

TWCK3

TWD3

MCI1_CDA

– – – – –

– PC1

TIOA0

UTXD1

URXD1

PB1

On-board Alternates

SPI0_MOSI

G0_RXCK

PWML2

SCK2

ISI_D9

ISI_PCK

PC0 SPI0_MISO PWMH2 ISI_D8

EDBG

Alternate

–

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-33.

J19 Connector

EXP/XPRO_PE27 [9]

EXP/XPRO_PE26 [9]

EXP/XPRO_PD17 [9]

EXP_PD16 [9]

EXP/XPRO_PD13 [9]

EXP_PD12 [9]

EXP_TWD0_PA30 [7]

EXP/XPRO_PC3 [8]

EXP_TWCK0_PA31 [7]

EXP/XPRO_PC2 [8]

Table 4-12.

Pin No.

J19 Connector Signals

PE27

SAMA5D44 PIO Muxing Alternates

NWR1/NBS1 TXD4

PE26

PD17

PD16

PD13

NCS2

TXD1

RXD1

TXD0

RXD4

SPI2_NPCS0

DCENB

SPI2_MOSI

DCENA PD12

PA30

PA31

RXD0

TWD0

TWCK0

On-board Alternates

– – – – –

A18

– – – – –

SPI0_NPCS0 PWML3 ISI_D11

SPI0_SPCK PWMH3 ISI_D10

36 SAMA5D4 Xplained Ultra [USER GUIDE]

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4.2.15.3 SAMA5D44 Peripheral Functions Available Through Arduino Headers

Table 4-13

provides details on access to the SAMA5D44 internal peripherals through the Arduino headers.

Note:

Only one function at a time can be selected for each pin (refer to Section 4.3.15

in this document and the

PIO controller section in SAMA5D4 Series datasheet).

Table 4-13.

Connector

J14

J17

PC30

PC31

PE24

PE5

PE30

PE29

AREF

GND

PB20

PB18

PB19

PB21

PE21

PE22

PB30

PB29

PB26

PB10

PC0

PC1

PB14

PB15

SAMA5D44 Peripheral Functions Available through the Arduino Headers

SAMA5D44 to Arduino

PB18

3v3/5v

System

Function PCK ISI

– – –

3.3V/5V

SSC SPI TWI

PB20

PB19 nRST

GND

PB28

PC27

PC28

PC29

– – –

– – – nRST

GND

– – –

TD0 SPI2_NPCS3

UART/

USART ANALOG

– – –

– – AD0

– – AD1

AD2

AREF

GND

–

– – –

–

– – –

PCK0

PCK2

–

RF0

RD0

RK0

–

TWCK2

TWD2

ISI_D10

–

SPI0_MOSI

SPI0_SPCK

– – –

ISI_HSYNC

ISI_VSYNC

–

– –

TWCK1

TWD1

– – –

RXD2

CTS2

–

– – –

–

AD3

AD4

–

PWMH1

PWML0

PWML1

PWMFI0

–

– – –

– –

–

MISC

PWMH0

PWMH1

–

– –

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Table 4-13.

Connector

J18

J19

SAMA5D44 Peripheral Functions Available through the Arduino Headers (Continued)

PC26

PC25

PE27

PE26

PD17

PD16

PD13

PD12

PA30

PA31

SAMA5D44 to Arduino

PE23

PE18

PE19

PB22

PE20

PE15

–

PCK

–

System

Function

–

ISI_D8

ISI_PCK

–

ISI_D11

ISI_D10

ISI SSC SPI

– – –

ISI_D9 – SPI1_NPCS1

–

SPI2_NPCS1

SPI2_NPCS2

–

SPI2_NPCS0

–

SPI2_MOSI

–

SPI0_NPCS0

SPI0_SPCK

TWCK3

TWD3

–

TWD0

TWCK0

–

TWI

–

UART/

USART

– – –

UTXD1

URXD1

TXD4

RXD4

TXD1

RXD1

TXD0

RXD0

–

ANALOG

–

MISC

PWMH2

–

PWML3

PWMH3

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Table 4-13.

Connector

J15

SAMA5D44 Peripheral Functions Available through the Arduino Headers (Continued)

SAMA5D44 to Arduino

PD8

PC19

PC22

PC21

PC24

PC23

PC26

PC25

PE25

PB27

PB31

PD29

PD14

PD15

PE12

PE13

PC20

PE0

PE28

PB1

PD30

PD31

PB3

PB11

PB4

PB5

PD28

–

System

Function

–

– –

– PCK1

–

PCK

–

PCK0/PC

–

– PCK1

– –

–

– PCK2

– –

ISI

–

ISI_D0

ISI_D3

ISI_D2

ISI_D5

ISI_D4

ISI_D7

ISI_D6

–

ISI_D1

–

SSC

–

TK0

SPI

–

TWI

–

UART/

USART

–

TXD2

–

RF1

TD1

RK1

RD1

–

TF1

TK1

TF0 SPI1_NPCS3

– – –

– –

–

– SCK1

–

SPI2_SPCK

TWD0

TWCK0

CTS1

RTS1

–

SPI0_MOSI

SPI0_MISO

–

TWCK3

TWD3

–

UTXD1

URXD1

SCK4

CTS4

–

SPI0_NPCS0

SPI0_SPCK

– –

SPI0_NPCS2 –

–

RTS4

SCK2

–

CTS2

RTS2

RXD2

TXD2

SCK0

PD11

PD10

PD9

PC3

PE31

GND

–

GND

–

GND

–

ISI_D11

–

SPI0_NPCS0

–

– –

– – –

– –

–

RTS0

CTS0

–

ANALOG

–

MISC

–

– PWMH1

– –

–

PWMH2

PWML2

–

PWML3

–

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4.2.15.4 XPRO

The SAMA5D4-XULT board embeds three connectors to interface Xplained PRO wings.

Figure 4-34.

XPRO Connectors

VCC_5V

EXP_5V

XPRO Power

VCC_3V3

[14]

[8]

[9]

[8]

[7]

[8]

[7]

EDBG_ID_02

EXP/XPRO_PC27

EXP/XPRO_PE21

EXP/XPRO_PC2

EXP/XPRO_PB26

EXP/XPRO_PB29

EXP/XPRO_PC25

EXP/XPRO_PB21

EXP/XPRO_PB18

XPRO EXT1

ID02

AD0

TIOA4

PWMH3

PCK0

TWD2

URXD1

SPI1_NPCS0

SPI1_MISO

AD1

TIOB4

PWML3

SPI1_NPCS3

TWCK2

UTXD1

SPI1_MOSI

SPI1_SPCK

VCC_3V3

EXP/XPRO_PC28 [8]

EXP/XPRO_PE22 [9]

EXP/XPRO_PC3 [8]

EXP/XPRO_PB27 [7]

EXP/XPRO_PB30 [7]

EXP/XPRO_PC26 [8]

EXP/XPRO_PB19 [7]

EXP/XPRO_PB20 [7]

[14]

[8]

[9]

[8]

[7]

[9]

EDBG_ID_03

EXP/XPRO_PC29

EXP/XPRO_PE18

EXP/XPRO_PC0

EXP/XPRO_PB14

EXP/XPRO_PE29

EXP/XPRO_PE26

EXP/XPRO_PD17

EXP/XPRO_PD11

XPRO EXT2

ID03

AD2

TIOA5

PWMH2

SPI2_NPCS1

TWD1

RXD4

SPI2_NPCS0

SPI2_MISO

AD3

TIOB5

PWML2

SPI2_NPCS2

TWCK1

TXD4

SPI2_MOSI

SPI2_SPCK

VCC_3V3

EXP/XPRO_PC30 [8]

EXP/XPRO_PE19 [9]

EXP/XPRO_PC1 [8]

EXP/XPRO_PB15 [7]

EXP/XPRO_PE30 [9]

EXP/XPRO_PE27 [9]

EXP/XPRO_PD13 [9]

EXP/XPRO_PD15 [9]

XPRO Connectors

The standard extension headers include common signals. These are male 20-pin/100-mil/right-angled headers

(extension boards feature a female 20-pin straight header).

Figure 4-35.

XPRO Extension Headers

40 SAMA5D4 Xplained Ultra [USER GUIDE]

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4.3 PIO Usage and Interface Connectors

4.3.1

Power Supply

Figure 4-36.

Power Supply Connector J4

Table 4-14.

Pin

Power Supply Connector J4 Signal Description

Mnemonic Signal Description

Center pin

Spring blade

Fixing pin

+5V

GND

Floating

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4.3.2

JTAG/ICE Connector

Figure 4-37.

JTAG J13

2 4 6 8 10 12 14 16 18 20

1 3 5 7 9 11 13 15 17 19

Table 4-15.

Pin

JTAG/ICE Connector J13 Signal Descriptions

Mnemonic

VTref. 3.3V power

Vsupply. 3.3V power

Signal Description

This is the target reference voltage (main 3.3V).

This pin is not connected in SAM-ICE

™

and reserved for compatibility with other equipment. Connected to main 3.3V.

nTRST TARGET RESET - Activelow output signal that resets the target

GND

TDI TEST DATA INPUT - Serial data output line, sampled on the rising edge of the TCK signal

GND

TMS TEST MODE SELECT

GND

TCK TEST CLOCK - Output timing signal, for synchronizing test logic and control register access

GND

JTAG Reset. Output from SAM-ICE to control the Reset signal on the target system.

Common ground

JTAG data input into target CPU

Common ground

JTAG mode set input into target CPU

Common ground

JTAG clock signal into target CPU

RTCK - Input Return test clock signal from the target

Common ground

Some targets having too slow system clock must synchronize the JTAG inputs to internal clocks. In present case such synchronization is unneeded and TCK merely looped back into RTCK.

Common ground GND

TDO JTAG TEST DATA OUTPUT -

Serial data input from the target

GND nSRST RESET

GND

RFU

GND

RFU

GND

JTAG data output from target CPU

Common ground

Active-low reset signal. Target CPU reset signal.

Common ground

This pin is not connected in SAM-ICE.

Common ground

This pin is not connected in SAM-ICE.

Common ground

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4.3.3

EDBG USB Type Micro-AB

Figure 4-38.

EDBG USB Type Micro-AB Connector J20

1 2 3 4 5

Table 4-16.

Pin

EDBG USB Type Micro-AB Connector J20 Signal Descriptions

Mnemonic Signal Description

Vbus

5V power

Data minus

GND

Data plus

On-the-go identification

Common ground

4.3.4

USB Type A Dual Port

Figure 4-39.

USB Type A Dual Port J16

Table 4-17.

Pin

Mechanical pins

USB Type A Dual Port J16 Signal Descriptions

Mnemonic Signal Description

Vbus - USB_A

DM - USB_A

5V power

Data minus

DP - USB_A

GND

Vbus - USB_A

DM - USB_A

DP - USB_A

GND

Data plus

Common ground

5V power

Data minus

Data plus

Common ground

– Shield

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4.3.5

USB Micro-AB

Figure 4-40.

USB Host/Device Micro-AB Connector J11

1 2 3 4 5

Table 4-18.

Pin

USB Host/Device Micro-AB Connector J11 Signal Descriptions

Mnemonic

Vbus

Signal Description

5V power

Data minus

GND

Data plus

On-the-go identification

Common ground

4.3.6

DEBUG Connector

Figure 4-41.

DEBUG Connector J1

Table 4-19.

Pin

DEBUG Connector J1 Signal Descriptions

Mnemonic

CTS3

TXD3 (Transmitted Data)

RXD3 (Received Data)

Power

RTS3

GND

PIO

PE5

PE17

PE16

–

PE24

–

Signal Description

Handshake input

RS232 serial data input signal

RS232 serial data output signal

5V/3.3V (selected by resistors)

Handshake output

Common ground

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4.3.7

SD/MMC Plus MCI0

Figure 4-42.

SD/MMC Socket J24

Table 4-20.

Pin

–

DAT0

DAT1

DAT2

SD/MMC Socket J24 Signal Descriptions

Mnemonic

DAT3

CMD

VSS

VCC

CLK

VSS

PIO

PE23

PE19

–

PE18

PE3

PE20

Signal Description

Data Bit

Command Line

Common ground

Supply Voltage 3.3V

Clock / Command Line

Card Detect

Data Bit

PE21

PE22

Data Bit

Not connected Data Bit

GND

–

Write Protection (deactivated)

Common ground

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4.3.8

MicroSD MCI1

Figure 4-43.

MicroSD Socket J9

Table 4-21.

Pin

MicroSD Socket J9 Signal Descriptions

Mnemonic

DAT2

CD/DAT3

CMD

VCC

CLK

VSS

DAT0

DAT1

GND

4.3.9

Ethernet ETH0 RJ45 Socket J12

Figure 4-44.

Ethernet RJ45 Socket J12

1 2 3 4 5 6 7 8

PIO

PC8

PC9

PC5

–

PC4

–

PC6

PC7

PE2

–

Signal Description

Data Bit 2

Card Detect / Data Bit 3

Command Line

Supply Voltage 3.3V

Clock / Command Line

Common ground

Data Bit 0

Data Bit 1

Card Detect

Common ground

RJ-45

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4.3.10 LCD Connector J2

Figure 4-45.

LCD Connector J2

Table 4-22.

Pin

LCD Connector J2 Signal Descriptions

Signal

ID_SYS

PIO

PE15 / ID00

Signal

–

LCDDAT0

LCDDAT1

LCDDAT2

GND

PA0

PA1

PA2

GND

LCDDAT3

–

LCDDAT4

LCDDAT5

LCDDAT6

LCDDAT7

–

LCDDAT8

PA3

GND

PA4

PA5

PA6

PA7

GND

PA8

GND

LCDDAT9

LCDDAT10

LCDDAT11

–

LCDDAT12

LCDDAT13

LCDDAT14

LCDDAT15

–

LCDDAT16

LCDDAT17

LCDDAT18

LCDDAT19

–

LCDDAT20

LCDDAT21

LCDDAT22

PA9

PA10

PA11

GND

PA12

PA13

PA14

PA15

GND

PC14

PC13

PC12

PC11

GND

PC10

PC15

PE27

GND

D16

D17

D18

D19

GND

D20

D21

D22

D10

D11

GND

D12

D13

D14

D15

Data line

GND

Data line

GND

Data line

GND

Data line

GND

Data line

RGB Interface Function

Extension module identification

GND

Data line

GND

–

Alternate

EDBG_ID_01

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Table 4-22.

Pin

–

LCD Connector J2 Signal Descriptions (Continued)

Signal

LCDDAT23

LCDPCK

LCDVSYNC

LCDHSYNC

LCDDEN

SPI1_SPCK

SPI1_MOSI

SPI1_MISO

40 SPI1_NPCS2

LCDDISP

TWD0

TWCK0

GPIO

LCDPWM

RESET

Main_5v/3v3

PIO

PE28

GND

PA28

PA26

PA27

PA29

PB20

PB19

PB18

PB23

PA25

PA30

PA31

PE9

PE10

PA26

–

VCC

Signal

D23

GND

PCLK

VSYNC/CS

SPI_MISO

SPI_CS

ENABLE

TWI_SDA

TWI_SCL

IRQ1

IRQ2

PWM

RGB Interface Function

Data line

GND

Pixel clock

Vertical sync

HSYNC/WE Horizontal sync

DATA_ENABLE/RE Data enable

SPI_SCK

SPI_MOSI

RESET

VCC

–

Alternate

–

Display enable signal

I2C data line (maXTouch ® )

I2C clock line (maXTouch) maXTouch interrupt line

Interrupt line for other I2C devices

Backlight control

Reset for both display and maXTouch –

3.3V or 5V supply (0R) –

–

AD3/YM PC30

AD2/YP PC29

AD1/XM PC28

AD0/XP PC27

49 Main_5v/3v3

50 GND

VCC

GND

VCC

GND

3.3V or 5V supply (0R)

GND

–

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4.3.11 HDMI Connector

Figure 4-46.

HDMI Type A Female Connector J5

Table 4-23.

HDMI Type A Female Connector J5 Signal Descriptions

Signal Pin No.

TMDS Data 2+

TMDS Data 2-

TMDS Data 1 Shield

TMDS Data 0+

TMDS Data 0-

TMDS Clock Shield

CEC (not connected)

SCL

GND

Hot Plug Detect

Signal

TMDS Data 2 Shield

TMDS Data 1+

TMDS Data 1-

TMDS Data 0 Shield

TMDS Clock +

TMDS Clock -

Not connected

SDA

+5V

DDC/CEC (GND)

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4.3.12 XPRO Power Connector

Figure 4-47.

XPRO Power Connector J21

2 4

1 3

Table 4-24.

XPRO Power Connector J21 Signal Descriptions

Signal Pin No.

EXP_5V 1

VCC_5V 3

4.3.13 XPRO Ext1 Connector

Figure 4-48.

XPRO Ext1 Connector J22

2 4 6 8 10 12 14 16 18 20

1 3 5 7 9 11 13 15 17 19

Signal

GND

VCC_3v3

Table 4-25.

TIOA4

PWMH3

PCK0

TWD2

URXD1

SPI1_NPCS0

XPRO Ext1 Connector J22 Signal Descriptions

Function

ID02

(1)

AD0

SAMA5D44

Pin

EDBG

PC27

(1)

PE21

PC2

PB26

PB29

PC25

PB21

XPRO Signal

ADC(+)

GPIO

PWM(+)

IRQ/GPIO

TWI_SDA

UART_RX

SPI_SS_A

Pin No.

SPI1_MISO PB18 SPI_MISO

– –

Note: 1. Used by the EDBG interface.

GND

XPRO Signal

GND

ADC(-)

GPIO

PWM(-)

SPI_SS_B/GPIO

TWI_SCL

UART_TX

SPI_MOSI

SPI_SCK

VCC 3v3

SAMA5D44

Function Pin

–

PC28

–

AD1

PE22

PC3

PB27

PB30

TIOBA4

PWML3

SPI1_NPCS3

TWCK2

PC26

PB19

PB20

–

UTXD1

SPI1_MOSI

SPI1_SPCK

–

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4.3.14 XPRO Ext2 Connector

Figure 4-49.

XPRO Ext2 Connector J23

2 4 6 8 10 12 14 16 18 20

1 3 5 7 9 11 13 15 17 19

Table 4-26.

XPRO Ext2 Connector J23 Signal Descriptions

Function

ID03

(1)

AD2

SAMA5D44

Pin

EDBG

(1)

PC29

XPRO Signal

ADC(+)

Pin No.

TIOA5

PWMH2

SPI2_NPCS1

TWD1

RXD4

SPI2_NPCS0

PE18

PC0

PB14

PE29

PE26

PD17

GPIO

PWM(+)

IRQ/GPIO

TWI_SDA

UART_RX

SPI_SS_A

SPI2_MISO PD11 SPI_MISO

– –

Note: 1. Used by the EDBG interface.

GND

XPRO Signal

GND

ADC(-)

GPIO

PWM(-)

SPI_SS_B/GPIO

TWI_SCL

UART_TX

SPI_MOSI

SPI_SCK

VCC 3v3

SAMA5D44

Function Pin

–

PC30

–

AD3

PE19

PC1

PB15

PE30

TIOB5

PWML2

SPI2_NPCS2

TWCK1

PE27

PD13

PD15

–

TXD4

SPI2_MOSI

SPI2_SPCK

–

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4.3.15 PIO Usage

The following tables provide the use of different PIO lines on the SAMA5D4-XULT, sorted by PIO lines.

Most of the signals can also be configured as either inputs or outputs from/to the processor.

Table 4-27.

PIO A Pin Assignment and Signal Description

VDDIOP

Power Rail

VDDIOP

PA22

PA23

PA24

PA25

PA26

PA27

PA28

PA29

PA30

PA31

PA14

PA15

PA16

PA17

PA18

PA19

PA20

PA21

Primary Signal

PA0

PA1

PA2

PA3

PA4

PA5

PA6

PA7

PA8

PA9

PA10

PA11

PA12

PA13

GPIO

GPIO_CLK

GPIO

GPIO_CLK2

GPIO

I/O Type

GPIO

GPIO_CLK

GPIO

LCDDAT14

LCDDAT15

LCDDAT16

LCDDAT17

LCDDAT18

LCDDAT19

LCDDAT20

LCDDAT21

LCDDAT22

LCDDAT23

LCDPWM

LCDDISP

LCDVSYNC

LCDHSYNC

LCDPCK

LCDDEN

TWD0

TWCK0

Peripheral A

Signal

LCDDAT0

LCDDAT1

LCDDAT2

LCDDAT3

LCDDAT4

LCDDAT5

LCDDAT6

LCDDAT7

LCDDAT8

LCDDAT9

LCDDAT10

LCDDAT11

LCDDAT12

LCDDAT13

G1_MDC

G1_MDIO

PCK0

TD0

PWMH0

PWML0

PWMH1

PWML1

–

G1_TX0

G1_TX1

–

G1_RX2

G1_RX3

G1_TX2

G1_TX3

Peripheral B

Signal

–

G1_TXCK

G1_RXCK

G1_TXEN

G1_TXER

G1_CRS

–

G1_RXDV

G1_RXER

G1_RX0

G1_RX1

–

NTRST

–

SPI1_NPCS1

SPI1_NPCS2

SPI1_NPCS3

–

TCK

–

Peripheral C

Signal

TMS

–

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Table 4-28.

VDDIOP

Power Rail

VDDIOP

GPIO

GPIO_CLK

GPIO

GPIO_CLK

GPIO

I/O Type

GPIO_CLK

GPIO

GPIO_CLK

GPIO

PIO B Pin Assignment and Signal Description

G0_TX1

G0_TX2

G0_TX3

G0_MDC

G0_MDIO

SPI1_MISO

SPI1_MOSI

SPI1_SPCK

SPI1_NPCS0

SPI1_NPCS1

SPI1_NPCS2

DRXD

DTXD

PCK0

SPI1_NPCS3

SPI2_NPCS3

TWD2

TWCK2

–

Peripheral A

Signal

G0_TXCK

G0_RXCK

G0_TXEN

G0_TXER

G0_CRS

G0_COL

G0_RXDV

G0_RXER

G0_RX0

G0_RX1

G0_RX2

G0_RX3

G0_TX0

PB23

PB24

PB25

PB26

PB27

PB28

PB29

PB30

PB31

PB15

PB16

PB17

PB18

PB19

PB20

PB21

PB22

Primary Signal

PB0

PB1

PB2

PB3

PB4

PB5

PB6

PB7

PB8

PB9

PB10

PB11

PB12

PB13

PB14

D15

RK0

TK0

TD0

D11

D12

D13

D14

–

SPI2_NPCS1

SPI2_NPCS2

–

D10

RD0

RF0

TF0

Peripheral B

Signal

–

SCK2

–

CTS2

RXD2

TXD2

–

PCK2

RTS2

–

TDI

TDO

PWMH0

PWML0

PWMH1

–

PWMH0

PWML0

–

PWML1

–

Peripheral C

Signal

–

ISI_PCK

–

ISI_VSYNC

ISI_HSYNC

PCK2

–

PWML1

PWMH1

–

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Table 4-29.

VDDIOM

VDDANA

VDDIOM

Power Rail

VDDIOM

GPIO

GPIO_ANA

GPIO

I/O Type

GPIO

GPIO_CLK

GPIO

MCI_CLK

GPIO

PIO C Pin Assignment and Signal Description

NRD/NANDOE

NWE/NANDWE

NCS3

NANDRDY

A21/NANDALE

A22/NANDCLE

ISI_D0

ISI_D1

ISI_D2

ISI_D3

ISI_D4

ISI_D5

ISI_D6

ISI_D7

AD0

AD1

AD2

AD3

AD4

Peripheral A

Signal

SPI0_MISO

SPI0_MOSI

SPI0_SPCK

SPI0_NPCS0

SPI0_NPCS1

PC23

PC24

PC25

PC26

PC27

PC28

PC29

PC30

PC31

PC15

PC16

PC17

PC18

PC19

PC20

PC21

PC22

Primary Signal

PC0

PC1

PC2

PC3

PC4

PC5

PC6

PC7

PC8

PC9

PC10

PC11

PC12

PC13

PC14

MCI0_DA7

–

TK1

TF1

TD1

RF1

RD1

RK1

TWD3

TWCK3

SPI0_NPCS1

SPI0_NPCS2

SPI0_NPCS3

–

Peripheral B

Signal

PWMH2

PWML2

PWMH3

PWML3

MCI0_CK

MCI0_CDA

MCI0_DA0

MCI0_DA1

MCI0_DA2

MCI0_DA3

MCI0_DA4

MCI0_DA5

MCI0_DA6

–

PCK1

URXD1

UTXD1

PWML0

PWML1

–

PWMFI0

PWMH0

PWMH1

–

Peripheral C

Signal

ISI_D8

ISI_D9

ISI_D10

ISI_D11

PCK1

54 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Table 4-30.

PIO D Pin Assignment and Signal Description

PIOD Mode Secure

Power Rail

VDDIOP

I/O Type

GPIO_CLK

Primary Signal

PD8

Peripheral A

Signal

PCK0

VDDIOP

GPIO

PD9

PD10

PD11

PD12

PD13

PD14

PD15

PD16

FIQ

CTS0

RTS0

RXD0

TXD0

CTS1

RTS1

RXD1

VDDIOP

VDDANA

VDDIOP

GPIO

GPIO_ANA

GPIO_CLK

GPIO

GPIO_CLK

PD17

PD18

PD19

PD20

PD21

PD22

PD23

PD24

PD25

PD26

PD27

PD28

PD29

PD30

PD31

–

TXD1

–

SCK0

SCK1

–

SPI0_NPCS2

SENSE3

SENSE4

SENSE5

SENSE6

SENSE7

SENSE8

SENSE9

–

DIS

–

PCK1

Peripheral B

Signal

–

CDETA

SPI2_MISO

DCENA

SPI2_MOSI

CDETB

SPI2_SPCK

DCENB

SPI2_NPCS0

SENSE0

SENSE1

SENSE2

–

Peripheral C

Signal

–

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

VDDIOM

VDDIOP

VDDIOM

Power Rail

VDDIOM

EBI

DIB

GPIO

EBI

I/O Type

MCI_CLK

EBI

Table 4-31.

PIO E Pin Assignment and Signal Description

A23

A24

A25

NCS0

NCS1

NCS2

NWR1/NBS1

NWAIT

A17

A18

A19

A20

A13

A14

A15

A16

DIBP

DIBN

ADTRG

Peripheral A

Signal

A0/NBS0

A10

A11

A12

PE23

PE24

PE25

PE26

PE27

PE28

PE29

PE30

PE31

PE15

PE16

PE17

PE18

PE19

PE20

PE21

PE22

Primary Signal

PE0

PE1

PE2

PE3

PE4

PE5

PE6

PE7

PE8

PE9

PE10

PE11

PE12

PE13

PE14

TIOA4

TIOB4

TCLK4

RTS3

SCK4

RXD4

TXD4

RTS4

TIOB1

TCLK1

SCK3

RXD3

TXD3

TIOA5

TIOB5

TCLK5

URXD0

UTXD0

–

Peripheral B

Signal

MCI0_CDB

MCI0_DB0

MCI0_DB1

MCI0_DB2

MCI0_DB3

CTS3

TIOA3

TIOB3

TCLK3

TIOA2

TIOB2

TCLK2

TIOA1

PWML2

PWMH3

TIOA0

TIOB0

TCLK0

MCI1_CK

MCI1_CDA

MCI1_DA0

MCI1_DA1

MCI1_DA2

MCI1_DA3

–

IRQ

A18

–

A19

TWD1

TWCK1

–

Peripheral C

Signal

CTS4

–

PWMFI1

PWML3

–

PWMH2

56 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

4.4 SAMA5D4-XULT Board Schematics

This section contains the following schematics:





SAMA5D44 - PIOA and PIOB



SAMA5D44 - PIOC and Flash

SAMA5D44 - SYS, PIOD, and PIOE

JTAG, USB, DEBUG, and LCD

HDMI

Ethernet_ETH0_10/100M

HSMCI

EDBG

Expansion and XPRO Connectors

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-50.

Block diagram

58 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Expansion & XPRO Connectors

Figure 4-51.

PIO Muxing Table

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-52.

Power Supply

VCC GND

R19 R19 10K 10K

R18 R18 10K 10K

60 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

GP2

GP1

GP3

Figure 4-53.

SAMA5D44 - Power

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-54.

SAMA5D44 - DDR2

VDD2

VDD1

VDD3

VDD5

VDD4

VDDQ4

VDDQ3

VDDQ5

VDDQ2

VDDQ1

VDDQ9

VDDQ8

VDDQ7

VDDQ6

VDDQ10

VSS3

VSS2

VSS1

VSS5

VSS4

VSSQ5

VSSQ4

VSSQ6

VSSQ2

VSSQ1

VSSQ3

VSSQ8

VSSQ7

VSSQ9

VSSQ10

VDD2

VDD1

VDD3

VDD5

VDD4

VDDQ4

VDDQ3

VDDQ5

VDDQ2

VDDQ1

VDDQ9

VDDQ8

VDDQ7

VDDQ6

VDDQ10

VSS3

VSS2

VSS1

VSS5

VSS4

VSSQ5

VSSQ4

VSSQ6

VSSQ2

VSSQ1

VSSQ3

VSSQ8

VSSQ7

VSSQ9

VSSQ10

62 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-55.

SAMA5D44 - PIOA and PIOB

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-56.

SAMA5D44 - PIOC and Flash

R279 R279 10K 10K

64 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

R372 R372

R399 R399 DNP(10K) DNP(10K)

10K 10K

Figure 4-57.

SAMA5D44 - SYS, PIOD, and PIOE

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-58.

JTAG, USB, DEBUG, and LCD

R11 R11

R12 R12

R15 R15

R10 R10

R14 R14

R13 R13 DNP(0R) DNP(0R)

68K 68K

DNP(68K) DNP(68K)

DNP(0R) DNP(0R)

66 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

SHD SHD

Figure 4-59.

HDMI

R30 R30 68K 68K

HPD

INT

SDA

SCL

CI2CA

CEC_A

CEC_D

DDCSCL

DDCSDA ePAD

VDDQ

TMODE

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-60.

Ethernet_ETH0_10/100M

R378 R378

R381 R381

R349 R349

10K 10K

R379 R379

R380 R380

R368 R368

R350 R350

R361 R361

10K 10K

1 4

68 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-61.

HSMCI

R392 R392

R390 R390

R344 R344

R386 R386

R340 R340

R337 R337

68K 68K

10K 10K

68K 68K

R138 R138

R172 R172

R141 R141

R166 R166

R142 R142

R163 R163

R194 R194 10K 10K

68K 68K

10K 10K

DNP(68K) DNP(68K)

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-62.

EDBG

TARGET_JTAG_TDO

TARGET_JTAG_TCK

TARGET_JTAG_TMS

TARGET_JTAG_TDI

EDBG_XOUT

EDBG_XIN

PC02

PC01

PC03

PC05

PC04

PC00 / PX14

PB06

PB04

PB07

PB02

PB01

PB00

PB03

PB11

PB10

PB09

PB08

R131 R131 470R 470R

R56 R56

R412 R412 470R 470R

100K 1% 100K 1%

2.2K 1% 2.2K 1%

1K 1K

2.2K 1% 2.2K 1%

R108 R108

R110 R110

R109 R109

R103 R103

R102 R102

R105 R105

R106 R106

R415 R415

R414 R414

GNDCORE

VDDCORE

VDDIN_1

GNDANA

VDDANA

F10

E10

GNDPLL

VDDIN_2

B10

D10

VDDIO_5

VDDIO_4

VDDIO_6

VDDIO_2

VDDIO_1

VDDIO_3

GNDIO_5

GNDIO_4

GNDIO_6

GNDIO_2

GNDIO_1

GNDIO_3

IO2 IO2

VCC VCC

IO1 IO1

GND GND

SHD SHD

70 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

Figure 4-63.

Expansion and XPRO Connectors

R240 R240

R242 R242 DNP(0R) DNP(0R)

DNP(0R) DNP(0R)

SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

5. Revision History

In the tables that follow, the most recent version of the document appears first.

Table 5-1.

SAMA5D4 Xplained Ultra User Guide Rev. 44005C Revision History

Doc. Date Changes

11-Aug-15

Updated

Section 4.2.1 “Processor”

Modified

Section 4.2.2.1 “Power Lines”

Modified

Section 4.2.2.2 “Power-up and Power-down Considerations” (title and content)

Table 5-2.

SAMA5D4 Xplained Ultra User Guide Rev. 44005B Revision History

Doc. Date Changes

28-Feb-15

Minor formatting and editorial changes throughout

Table 4-3 “DDR_CALN and DDR_CALP”

: added column header “Memory Type”

Section 4.2.9.3 “LCD Power”

: corrected “two voltage lines are available: 3.3V by default and 5 VCC” to read

“two voltage lines are available: 3.3V and 5 VCC (default)”

Table 4-13 “SAMA5D44 Peripheral Functions Available through the Arduino Headers”

: changed column header “SAMA5D4 to Arduino” to “SAMA5D44 to Arduino”; added column header “System Function”

Table 4-20 “SD/MMC Socket J24 Signal Descriptions” : defined mnemonic for pins 15 and 16 as “VSS”

Table 4-21 “MicroSD Socket J9 Signal Descriptions”

: for pin 9, changed mnemonic from “CARD DETECT” to

“CD”; for pin 10, changed mnemonic from “PGND” to “GND”

Table 5-3.

SAMA5D4 Xplained Ultra User Guide Rev. 44005 Revision History

Doc. Rev.

Changes

44005A First issue.

72 SAMA5D4 Xplained Ultra [USER GUIDE]

Atmel-44005C-ATARM-SAMA5D4-Xplained-Ultra-User Guide_11-Aug-15

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Hello! I've read the Microchip ATSAMA5D4-XULT User Guide. I'm prepared to answer questions regarding this evaluation kit for the Atmel SAMA5D4 series microprocessor. The guide covers kit contents, power options, hardware overview (including processor, power management, memories, and communication interfaces), PIO usage, and schematics. I can also provide information on important safety and electrostatic considerations.

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Key features

ARM Cortex-A5 processor
128 KB L2-Cache
DDR2/LPDDR/LPDDR2 support
SLC/MLC NAND Flash memory
720p hardware video decoder
LCD controller
HDMI interface
dual Ethernet MAC
three HS USB ports
secure boot

Frequently asked questions

The SAMA5D4-XULT board is based on the Atmel SAMA5D4 series ARM® Cortex®-A5 processor MPU capable of running up to 600 MHz.

The board can be USB-powered, powered through an external AC-to-DC adapter, powered through the Arduino shield, or powered through the USB Micro-AB connector on the Atmel Embedded Debugger (EDBG) interface.

The board provides 4 Gb on-board, soldered DDR2 (double data rate) SDRAM. The memory bus is 32 bits wide and operates with a frequency of up to 176 MHz. The board also includes one 512 MB NAND Flash connected to the processor.

Atmel | SMART SAMA5D4 Series

SAMA5D4 Xplained Ultra Evaluation Kit

USER GUIDE

Introduction

Scope

Kit Contents

Table of Contents

1.

2.

3.

4.

5.

1.

Evaluation Kit Specifications

1.1

Electrostatic Warning

1.2

Power Supply Warning

2.

Power Source

2.1

Power up the Board

2.2

Sample Code and Technical Support

3.

Hardware Overview

3.1

Introduction

3.2

Equipment List

3.3

Board Features

4.

Board Components

4.1

Board Overview

4.2

Function Blocks

DDR2

Nand Flash

Nand & SPI Flash CS

SPI Flash

EEPROM

USB A

USB B & C

LCD

LED

USER BUTTON

JTAG

DEBUG

Expansion

Boards

Connectors

XPRO Connectors

4.3

PIO Usage and Interface Connectors

4.4

SAMA5D4-XULT Board Schematics

Expansion & XPRO Connectors

5.

Revision History

What is the main processor used in the SAMA5D4-XULT board?

What are the different power options for the SAMA5D4-XULT board?

What are the memory devices that equip the SAMA5D4-XULT board?

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