Silicon Labs UPMU F390/F370 User's Guide

C8051F39x/F37x
UDP C8051F390/F370 MCU C A R D U SER ’ S G UIDE
1. Introduction
The Unified Development Platform (UDP) provides a development and demonstration platform for Silicon
Laboratories microcontrollers and the Silicon Laboratories software tools, including the Silicon Laboratories
Integrated Development Environment (IDE).
Note: The C8051F39x/F37x family has two MCU cards, one for the C8051F39x devices and one for the C8051F37x devices.
The information in this document applies to both sets of hardware, and the examples (with the exception of the
EEPROM) will run on both.
Figure 1. Unified Development Platform
2. Relevant Documents
This document provides a hardware overview for the Unified Development Platform (UDP) system UDP
C8051F390/F370 MCU Card. Additional information on the UDP system can be found in the documents listed in
this section.
Motherboard
User’s Guide: The UDP Motherboard User’s Guide contains information on the motherboard
features and can be found at www.silabs.com.
Card User’s Guides: The UDP MCU Card and Radio Card User’s Guides can be found at www.silabs.com.
Rev. 0.2 2/14
Copyright © 2014 by Silicon Laboratories
C8051F39x
C8051F39x/F37x
3. Hardware Setup
3.1. Using the MCU Card Alone
Refer to Figure 2 for a diagram of the hardware configuration when using the MCU card without a UDP
motherboard.
1. Connect the USB Debug Adapter to the 2x5 debug connector on the MCU card with the 10-pin ribbon
cable.
2. Connect one end of the USB cable to the USB connector on the USB Debug Adapter.
3. Connect the other end of the USB cable to a USB Port on the PC.
4. Move the SW1 switch to the VREG position.
5. Connect the 9 V DC adapter to P1.
Notes:
Use
the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.
Remove power from the MCU card and the USB Debug Adapter before connecting or disconnecting the
ribbon cable from the MCU card. Connecting or disconnecting the cable when the devices have power can
damage the device and/or the USB Debug Adapter.
Power
Adapter (P1)
USB Debug Adapter
USB
Connectivity
VDD
Selection
Switch
Figure 2. Hardware Setup Using the MCU Card Alone
2
Rev. 0.2
C8051F39x/F37x
3.2. Using the MCU Card with the UDP Motherboard
Refer to Figure 3 for a diagram of the hardware configuration when using the MCU card with a UDP motherboard.
1. Connect the MCU card to the UDP motherboard slot.
2. (Optional) Connect the I/O card to the UDP motherboard slot.
3. (Optional) Connect a radio card to the radio card slot in the UDP motherboard.
4. (Optional) Connect an EZLink card to the EZLink card slot in the UDP motherboard.
5. Connect the USB Debug Adapter to the 2x5 debug connector on the MCU card with the 10-pin ribbon
cable.
6. Connect one end of the USB cable to the USB connector on the USB Debug Adapter.
7. Connect the other end of the USB cable to a USB Port on the PC.
8. Connect the ac/dc power adapter to power jack J20 on the UDP motherboard. The board can also be
powered from the J16 USB or J1 mini USB connectors.
9. Move the SW1 switch on the MCU card to the UDP MB position.
10. Move the S3 power switch on the UDP motherboard to the ON position.
Notes:
Use
the Reset button in the IDE to reset the target when connected using a USB Debug Adapter.
power from the target board and the USB Debug Adapter before connecting or disconnecting the
ribbon cable from the target board. Connecting or disconnecting the cable when the devices have power
can damage the device and/or the USB Debug Adapter.
The MCU card can be used alone without the motherboard. However, the motherboard must be powered if
an MCU card is connected.
Remove
USB Debug Adapter
VDD
Selection
Switch
USB
Connector
(J16)
Power
Adapter
(J20)
Figure 3. Hardware Setup Using the Unified Development Platform
Rev. 0.2
3
C8051F39x/F37x
4. Software Setup
Simplicity Studio greatly reduces development time and complexity with Silicon Labs EFM32 and 8051 MCU
products by providing a high-powered IDE, tools for hardware configuration, and links to helpful resources, all in
one place.
Once Simplicity Studio is installed, the application itself can be used to install additional software and
documentation components to aid in the development and evaluation process.
Figure 4. Simplicity Studio
The following Simplicity Studio components are required for the C8051F390 Development Kit:
8051
Products Part Support
Simplicity Developer Platform
Download and install Simplicity Studio from www.silabs.com/8bit-software or www.silabs.com/simplicity-studio.
Once installed, run Simplicity Studio by selecting StartSilicon LabsSimplicity StudioSimplicity Studio
from the start menu or clicking the Simplicity Studio shortcut on the desktop. Follow the instructions to install the
software and click Simplicity IDE to launch the IDE.
The first time the project creation wizard runs, the Setup Environment wizard will guide the user through the
process of configuring the build tools and SDK selection.
In the Part Selection step of the wizard, select from the list of installed parts only the parts to use during
development. Choosing parts and families in this step affects the displayed or filtered parts in the later device
selection menus. Choose the C8051F39x family by checking the C8051F39x/37x check box. Modify the part
selection at any time by accessing the Part Management dialog from the WindowPreferencesSimplicity
StudioPart Management menu item.
Simplicity Studio can detect if certain toolchains are not activated. If the Licensing Helper is displayed after
completing the Setup Environment wizard, follow the instructions to activate the toolchain.
4
Rev. 0.2
C8051F39x/F37x
4.1. Running Blinky
Each project has its own source files, target configuration, SDK configuration, and build configurations such as the
Debug and Release build configurations. The IDE can be used to manage multiple projects in a collection called a
workspace. Workspace settings are applied globally to all projects within the workspace. This can include settings
such as key bindings, window preferences, and code style and formatting options. Project actions, such as build
and debug are context sensitive. For example, the user must select a project in the Project Explorer view in order
to build that project.
To create a project based on the Blinky example:
1. Click the Simplicity IDE tile from the Simplicity Studio home screen.
2. Click the Create new project link from the welcome screen or go to FileNewSilicon Labs MCU
Project.
3. In the Kit drop-down, select C8051F390 Development Kit, in the Part drop-down, select C8051F390, and
in the SDK drop-down, select the desired SDK. Click Next.
4. Select Example and click Next.
5. Under C8051F390 Development Kit in the Blinky folder, select F39x-37x Blinky and click Finish.
6. Click on the project in the Project Explorer and click Build, the hammer icon in the top bar. Alternatively,
go to ProjectBuild Project.
7. Click Debug to download the project to the hardware and start a debug session.
8. Press the Resume button to start the code running. The LED should blink.
9. Press the Suspend button to stop the code.
10. Press the Reset the device button to reset the target MCU.
11. Press the Disconnect button to return to the development perspective.
4.2. Simplicity Studio Help
Simplicity Studio includes detailed help information and device documentation within the tool. The help contains
descriptions for each dialog window. To view the documentation for a dialog, click the question mark icon in the
window:
This will open a pane specific to the dialog with additional details.
The documentation within the tool can also be viewed by going to HelpHelp Contents or HelpSearch.
Rev. 0.2
5
C8051F39x/F37x
4.3. Legacy 8-bit IDE
Note: Using the Simplicity Studio tools with the C8051F390 Development Kit is recommended. See section 4. "Software
Setup‚" on page 4 for more information.
Download the 8-bit software from the website (www.silabs.com/8bit-software) or use the provided installer on the
CD-ROM to install the software tools for the C8051F39x devices. After installation, examples can be found in
...\Examples\C8051F39x_37x in the installation directory. At a minimum, the C8051F390 DK requires:
Silicon
Labs IDE—Software enabling initial evaluation, development, and debugging.
Wizard 2—Initialization code generation software for the C8051F39x devices.
Keil C51 Tools—Keil 8051 Compiler/Assembler/Linker toolchain.
CP210x Drivers—Virtual COM Port (VCP) drivers for the CP210x COM interface. More information on this
installation process can be found in Section 4.4.
Other software available includes:
Configuration
Keil
µVision Driver—Driver for the Keil µVision IDE that enables development and debugging on
C8051Fxxx MCUs.
Flash Programming Utilities and MCU Production Programmer—Programming utilities for the
production line. More information on the available programming options can be found on the website:
http://www.silabs.com/products/mcu/Pages/ProgrammingOptions.aspx.
ToolStick Development Tools—Software and examples for the ToolStick development platform. More
information on this platform can be found at www.silabs.com/toolstick.
The development kit includes the latest version of the C51 Keil 8051 toolset. This toolset is initially limited to a code
size of 2 kB and programs start at code address 0x0800. After registration, the code size limit is removed entirely
and programs will start at code address 0x0000.
To register the Keil toolset:
1. Find the Product Serial Number printed on the CD-ROM. If you no longer have this serial number,
register on the Silicon Labs website (www.silabs.com/8bit-software) to obtain the serial number.
2. Open the Keil µVision4 IDE from the installation directory with administrative privileges.
3. Select FileLicense Management to open the License Management window.
Figure 5. Keil µVision4 IDE License Management Window
4. Click on the Get LIC via Internet... button to open the Obtaining a License IDE Code (LIC) window.
5. Press OK to open a browser window to the Keil website. If the window doesn’t open, navigate to
6
Rev. 0.2
C8051F39x/F37x
www.keil.com/license/install.htm.
6. Enter the Silicon Labs Product Serial Number printed on the CD-ROM, along with any additional required
information.
7. Once the form is complete, click the Submit button. An email will be sent to the provided email address
with the license activation code.
8. Copy the License ID Code (LIC) from the email.
9. Paste the LIC into the New License ID Code (LIC) text box at the bottom of the License Management
window in µVision4.
10. Press the Add LIC button. The window should now list the PK51 Prof. Developers Kit for Silabs as a
licensed product.
11. Click the Close button.
4.4. CP210x USB to UART VCP Driver Installation
The MCU Card includes a Silicon Labs CP210x USB-to-UART Bridge Controller. Device drivers for the CP210x
need to be installed before the PC software can communicate with the MCU through the UART interface. Use the
drivers included CD-ROM or download the latest drivers from the website (www.silabs.com/interface-software).
1. If using the CD-ROM, the CP210x Drivers option will launch the appropriate driver installer. If downloading
the driver package from the website, unzip the files to a location and run the appropriate installer for the
system (x86 or x64).
2. Accept the license agreement and follow the steps to install the driver on the system. The installer will let
you know when your system is up to date. The driver files included in this installation have been certified by
Microsoft.
3. To complete the installation process, connect the included USB cable between the host computer and the
COM PORT USB connector (J5) on the MCU Card. Windows will automatically finish the driver installation.
Information windows will pop up from the taskbar to show the installation progress.
4. If needed, the driver files can be uninstalled by selecting Windows Driver Package—Silicon
Laboratories... option in the Programs and Features window.
Rev. 0.2
7
C8051F39x/F37x
5. UDP C8051F390/F370 MCU Card Overview
The C8051F39x/F37x MCU cards enable application development on the C8051F390 or C8051F370 MCU. The
card connects to the MCU Card expansion slot on the UDP motherboard and provides complete access to the
MCU resources. Each expansion board has a unique ID that can be read out of an EEPROM or MCU on the board,
which enables software tools to recognize the connected hardware and automatically select the appropriate
firmware image. The target MCU card can also be detached from the UDP and used alone as a development or
demonstration tool.
Figure 6 shows the C8051F390 MCU card.
Figure 6. C8051F39x UDP MCU Card
Figure 7 highlights some of the features of the UDP C8051F390/F370 MCU Card.
8
Rev. 0.2
C8051F39x/F37x
9 V Wall Adapter
Connector
Debug Connector
USB Connector
VDD Selection
Switch
Reset Push-Button
Push-Button
LED
Potentiometer
Terminal Block
Figure 7. UDP C8051F390/F370 MCU Card
Rev. 0.2
9
C8051F39x/F37x
5.1. VDD Selection Switch (SW1)
The UDP C8051F390/F370 MCU Card has two power options. The VDD selector switch (SW1) selects the power
source for the C8051F39x/F37x VDD supply pin and the supply for the external peripheral circuits, VDD2.
The left VREG position selects the output of the on-board 3.3 V regulator (U5) for VDD and VDD2. This is the
primary supply option for development. The on-board regulator has multiple 5 V and 9 V power sources connected
via Schottky diodes to the regulator input. The highest voltage power source will supply power to the regulator.
The power sources for the on-board regulator (U1) are as follows:
9
V DC Wall Adapter power receptacle (P1).
receptacle (P2).
10-pin Debug connector (J2).
The UDP MB position on the VDD selector selects the UDP motherboard programmable supply (PWR_VDD_OUT)
as the power source. Use this position when using the programmable power supply under software control. The
UDP motherboard bulk 3.3 V supply (UDP_PWR_3.3V_BULK) supplies VDD2.
USB
The VDD voltage is available on the J1 header. Ground is accessible at various test points on the MCU card, such
as header J3, J4, and J5. Use these test points to power the board from an external lab power supply. When using
a lab supply, the VDD selector switch should be in the UDP MB position with the MCU card disconnected from the
UDP motherboard.
The MCU card facilitates measurement of the MCU supply current by removing the R1 0  resistor and placing a
current meter in series with the two terminals of the J1 header.
5.2. Push-Button Switches and LEDs (SW3, D7)
The UDP C8051F390/F370 MCU Card has one push-button switch. Connect to switch to port pin P1.0 by placing a
shorting block on J8: SW - P1.0. The switch is normally open and pulls the pin voltage to ground when pressed.
Port pin P1.1 connects to one LED: D7 when a shorting block is placed on J8: LED - P1.1. The LEDs connect to
VDD2 through a current limiting resistor.
5.3. Debug Header (J2)
The standard 10-pin debug header supports the Silicon Labs USB Debug Adapter. This connector provides a C2
debug connection to C8051F39x/F37x. The USB Debug Adapter supports two types of debug connections: C2 and
JTAG. When using this MCU card with the Silicon Labs IDE, select C2 in the connection options dialog before
connecting.
The USB Debug Adapter also provides a 5 V power source that can power the regulator. When powering the MCU
from the debug connector, the SW1 switch must be in the VREG position. Additionally, select the Power Target
after Disconnect check box in the Silicon Labs IDE connections options dialog to ensure the MCU always has
power.
5.4. Reset Button (SW2)
The reset push-button switch is in the lower-right corner. Pushing this button will always reset the MCU. Note that
pushing this button while the IDE is connected to the MCU will result in the IDE disconnecting from the target.
10
Rev. 0.2
C8051F39x/F37x
5.5. UART VCP Connection Options
The MCU card features a USB virtual COM port (VCP) UART connection via the USB connector (P2). The VCP
connection uses the CP2102 USB-to-UART bridge chip.
The UART pins on the target MCU either connect to the CP2102 USB-to-UART bridge chip or to the UDP
motherboard. The MCU card has level translators with enable pins that normally route the UART connections to
the on-board USB-to-UART bridge chip. However, the UDP motherboard can drive the enable pins to route the
UART connections to the UDP motherboard instead of the on-board USB-to-UART bridge chip. There are two
enable signals: one with a default pull-down (UART_VCP_EN) and one with a default pull-up (UART_SYS_EN).
When using the UART with either the on-board USB-to-UART bridge or the UDP motherboard, install shorting
blocks on header J14 to connect P0.4 to MCU_TX and P0.5 to MCU_RX.
If desired, install shorting blocks for hardware handshaking on P0.6 and P0.7 on the J14 header. Hardware
handshaking is not required for most applications. Firmware must implement hardware handshaking on the target
MCU using P0.6 and P0.7.
5.6. Potentiometer (R36)
The potentiometer is available on P0.7 when a shorting block is placed on J13. To enable the potentiometer, place
a shorting block on J12 to connect the top terminal of the potentiometer to VDD2.
5.7. Screw Terminal (TB1)
The MCU card includes a 5-position screw terminal connection capable of accepting large wires in the field. P0.6,
P0.1/IDAC0, P0.2/IDAC1, ground, and P0.0/VREF are available.
Before the VREF output can be observed on TB1, place a shorting block on J9 which connects P0.0/VREF to
4.7 µF and 0.1 µF decoupling capacitors.
Before the IDAC0 output can be observed on TB1 with an oscilliscope, place a shorting block on J10 which
connects P0.1/IDAC0 to a 1 k resistor to ground.
Before the IDAC1 output can be observed on TB1 with an oscilliscope, place a shorting block on J11 which
connects P1.2/IDAC1 to a 1 kresistor to ground.
5.8. Port Pin Headers (J3-J5)
All of the MCU port pins are available on the 0.100 inch headers.
Shorting blocks are placed on J6 and J7, connecting pins P0.2 and P0.3 to the P0.2 and P0.3 headers on J3. Pin
P0.2 and P0.3 can also connect to an external oscillator circuit. When using an external oscillator driver circuit,
remove the shorting block on J6 and J7.
Rev. 0.2
11
C8051F39x/F37x
5.9. C8051F39x Board Default and Optional Connections
The C8051F39x MCU card has many default and optional connections for use with the UDP motherboard. The
default connections have shorting jumpers consisting of a 402 resistor footprint with solder connecting the two
pads. To disconnect a default connection, remove the solder between the pads. To reconnect, install a 0  402
resistor or connect the two pads with solder. The optional connections are non-populated (no-pop) resistor
footprints. To connect, install a 0  402 resistor or connect the two pads with solder.
Table 1 shows a summary of the default and optional connections for each pin. Further explanation of the UDP
motherboard signals can be found in Section 6.2.
Table 1. MCU Pin Functions
MCU Pin
MCU Card Function
(via shorting blocks)
Default
P0.0/VREF
VREF
P0.1/IDAC0
IDAC0
UDP Motherboard Signal
(via 402 resistor footprint)
Optional
Default
P0.2/XTAL1
EXT_INT0
P0.3/XTAL2
EXT_INT1
P0.4/TX
TX
P0.5/RX
RX
P0.6
P0.7
Optional
CTS
Potentiometer
RTS
P1.0
P1.1
P1.2/IDAC1
CLKOUT0/SYSCLK
IDAC1
P1.3
PCA_CEX0, SPI_SLCK_A
P1.4
SPI_MISO_A,
PCA_CEX1
P1.5
PCA_CEX2, SPI_MOSI_A
P1.6
SPI_NSS0_A, PCA
P1.7
SMBUS0_SDA, T0
P2.0
SMBUS0_SCL, T1,
ADC_IN0
P2.1
CP_OUT_A,
ADC_IN3
P2.2
CP_OUT_A_A,
ADC_IN2
P2.3
ADC_IN1
P2.4
12
SMBUS_SDA_EZR
SMBUS_SCL_EZR
Rev. 0.2
C8051F39x/F37x
5.9.1. P0.2 and P0.3
By default, pins P0.2 and P0.3 connect to the EXT_INT0 and EXT_INT1 signals respectively on the UDP
motherboard. To disconnect these signals, remove the solder on the R13 and R14 footprint resistors.
5.9.2. P1.1
By default, pin P1.1 connects to the CLKOUT0/SYSCLK signal on the UDP motherboard. To disconnect this signal,
remove the solder on the R15 foot resistor.
5.9.3. P1.7 and 2.0
By default, pins P1.7 and P2.0 connect to the SMBUS0_SDA and SMBUS0_SCL signals respectively on the UDP
motherboard. To disconnect these signals, remove the solder on the R24 and R26 footprint resistors.
By default, pins P1.7 and P2.0 also connect to the T0 and T1 signals respectively on the UDP motherboard. To
disconnect these signals, remove the solder on the R25 and R27 footprint resistors.
By default, P2.0 also connects to the ADC_IN0 signal on the UDP motherboard. To disconnect this signal, remove
the solder on the R28 foot resistor.
5.9.4. P2.1 and R2.2
By default, pins P2.1 and P2.2 connect to the CP_OUT_A and CP_OUT_A_A signals respectively on the UDP
motherboard. To disconnect these signals, remove the solder on the R29 and R31 footprint resistors.
By default, pins P2.1 and P2.2 also connect to the ADC_IN3 and ADC_IN2 signals respectively on the UDP
motherboard. To disconnect these signals, remove the solder on the R30 and R32 footprint resistors.
5.9.5. P2.3 and R2.4
By default, pins P2.2 and P2.4 do not connect to the SMBUS_SDA_EZR and SMBUS_SCL_EZR signals
respectively on the UDP motherboard. To connect these signals, solder the R33 and R35 footprint resistors.
By default, pin P1.0 connects to the ADC_IN1 signal on the UDP motherboard. To disconnect this signal, remove
the solder on the R34 foot resistor.
Rev. 0.2
13
C8051F39x/F37x
6. Using the C8051F39x with the UDP Motherboard
6.1. VBAT Selector Switch
When used with the UDP motherboard, the motherboard can power the C8051F39x MCU card. With the VBAT
selector switch in the VREG position, the motherboard powers the regulator on the card. With the VBAT selector
switch in the UDP position, the UDP motherboard powers VBAT directly. This position supports software control of
the variable voltage power supply and current measurements.
The S1 switch on the UDP motherboard selects between the fixed or programmable voltage. The variable supply is
controlled by the C8051F384 board control MCU through the U1 digital potentiometer. Use the fixed supply when
the variable supply is not under software control.
6.2. MCU Card Header Connections
The C8051F39x MCU card has four connectors with 100 pins each. These 400 pins are directly tied to the UDP
motherboard and I/O cards. These signals are named and designed to support a wide variety of features and
applications, and the UDP C8051F390/F370 MCU Card card implements a subset of these connections.
The MCU cards and I/O cards are designed so that a maximum number of functions are shared between each
card. This allows a particular type of I/O card to be shared amongst all MCU cards that connect to the same
signals.
The MCU card slot includes the following components:
J1 MCU card connector H1
J2 MCU card connector H2
J3 MCU card connector H3
J4 MCU card connector H4
The C8051F39x MCU card implements the signals described in Table 3, Table 4, Table 5, and Table 6 in the
Appendix.
14
Rev. 0.2
C8051F39x/F37x
6.3. Shorting Blocks: Factory Defaults
The UDP C8051F390/F370 MCU Card comes from the factory with pre-installed shorting blocks on several
headers. Figure 8 shows the positions of the factory default shorting blocks.
Figure 8. Shorting Blocks: Factory Defaults
Shorting blocks are installed on J14 to connect P0.4 to MCU_TX and P0.5 to MCU_RX.
Rev. 0.2
15
Figure 9. C8051F39x UDP MCU Card Schematic (1 of 6)
C8051F39x/F37x
7. Schematics
16
Rev. 0.2
Figure 10. C8051F39x UDP MCU Card Schematic (2 of 6)
C8051F39x/F37x
Rev. 0.2
17
Figure 11. C8051F39x UDP MCU Card Schematic (3 of 6)
C8051F39x/F37x
18
Rev. 0.2
Figure 12. C8051F39x UDP MCU Card Schematic (4 of 6)
C8051F39x/F37x
Rev. 0.2
19
Figure 13. C8051F39x UDP MCU Card Schematic (5 of 6)
C8051F39x/F37x
20
Rev. 0.2
Figure 14. C8051F39x UDP MCU Card Schematic (6 of 6)
C8051F39x/F37x
Rev. 0.2
21
C8051F39x/F37x
8. Bill of Materials
Table 2. UPMU-F390-A/UPMU-F370-A Bill of Materials
Reference
Part Number
Source
Description
U1
C8051F390-A-GM or
C8501F370-A-GM
Silicon Labs
Mixed-Signal MCU, 50 MIPS 16 kB Flash,
512B EEPROM, RoHS.
U3
CP2102-GM
Silicon Labs
SINGLE-CHIP USB TO UART BRIDGE,
QFN28, RoHS.
U2
24AA64FT-I/MNY
Microchip
64KBIT I2C SERIAL FLASH, 400 kHZ, 8TDFN, RoHS.
U4 U6
SN74AVC4T245PWR
Texas Instruments
Quad Dual-Supply Level Shifter, TSSOP
C1
06035C103KAT2A
AVX Corporation
CAP, 0.01 µF (10000PF), X7R, CERAMIC,
0603, 50 V, ±10%, OR EQ, RoHS.
C3 C5 C7-8
C10 C12 C16
C18 C21-24
C0603C104J3RACTU
Kemet
CAP, 0.1 µF, X7R, CERAMIC, 0603, 25 V,
±5%, OR EQ, RoHS.
C6 C11
GRM188R71A105KA61D
Murata
CAP CERAMIC, 1.0 µF, X5R, 0603, 10 V,
±10%, RoHS.
C4
TCA1A156M8R
Rohm
CAP TANT, 15 µF, A-CASE, 10 V, ±20%, OR
EQ, RoHS.
C9 C15 C17
GRM188F51A475ZE20D
Murata
CAP, 4.7 µF, Y5V, CERAMIC, 0603, 10 V,
–20%, +80%, OR EQ, RoHS.
C2
TAJC476K016RNJ
AVX Corporation
CAP, 47 µF, TANT, 6032-28, 16 V, ±10%, OR
EQ, RoHS.
C13-14 C1920
NO POP
NO POP
CAP, NO POP, 0603, OR EQ, RoHS.
P1
RAPC722X
Switchcraft Inc.
CONN, POWERJACK MINI.08" RA PC MNT,
RoHS.
H1 H2 H3 H4
FX8-100P-SV1(91)
D1-2 D4
1N5819HW-7-F
D8
BAT54C-G
ZD6
MBR0520LT1G
ON Semiconductor
DIODE SCHOTTKY 0.5A 20 V, SOD123,
RoHS.
ZD1
MMSZ5245B-7-F
Diodes Inc
DIODE, ZENER, 15 V, 500MW, SMT,
SOD123, RoHS.
22
Hirose Electronic Co CONN, HDR, 100POS, .6 mm, GOLD, SMD,
Ltd
RoHS
Diodes Inc
DIODE SCHOTTKY, 40 V, 1A, SOD123,
RoHS.
Comchip Technology DIODE, Schottkey DUAL CC, 200 mA, 30 V,
SOT23,RoHS.
Rev. 0.2
C8051F39x/F37x
Table 2. UPMU-F390-A/UPMU-F370-A Bill of Materials (Continued)
Reference
Part Number
Source
Description
D5
SP0503BAHTG
Littelfuse Inc
TVS AVAL DIODE ARRAY, 3 CH, SOT143,
RoHS.
J1 J6-7 J9-13
PBC02SAAN
Sullens Connector
Solutions
STAKE HEADER, 1X2, 0.1"CTR, GOLD, OR
EQ, RoHS.
J8
PBC02DAAN
Sullens Connector
Solutions
STAKE HEADER, 2x2, 0.1"CTR, GOLD, OR
EQ, RoHS.
J14
PBC04DAAN
Sullens Connector
Solutions
STAKE HEADER, 2x4, 0.1"CTR, OR EQ,
RoHS.
J3-5
PBC05DAAN
Sullens Connector
Solutions
STAKE HEADER, 2x5, 0.1"CTR, GOLD, OR
EQ, RoHS.
J2
N2510-6002-RB
3M
HEADER, SHROUDED, 2x5, OR EQ, RoHS.
D7
SML-LX0603GW-TR
Lumex Opto/Components Inc
LED, 565NM, GREEN DIFF, SMT0603, OR
EQ, RoHS.
D3 D6
SML-LX0603IW-TR
Lumex Opto/Components Inc
LED, RED DIFF, 635NM, SMT0603, OR
EQ, RoHS.
U5
LM2937IMP-3.3/NOPB
National Semiconductor
VOLTAGE REG, 3.3 V, LDO, 500MA,
SOT223, RoHS.
R36
RV100F-30-4K1B-B10KB301
Alpha (Taiwan)
POT, 10K, THUMBWHEEL LINEAR, 0.03W,
±20%, OR EQ, RoHS.
R1
RC0603JR-070RL
Yageo
RES, 0.0, SMT, 0603, 1/10W, ±5%, OR EQ,
RoHS.
R41-42
ERJ-3EKF1002V
Panasonic Electronic RES, EQ. 10.0 k, SMT, 0603, 1/10W, ±1%,
Components
OR EQ, RoHS.
R2-4 R11
R37-38
ERJ-3EKF1001V
Panasonic Electronic RES, 1 k, SMT, 0603, 1/10W, ±1%, OR EQ,
Components
RoHS.
R7 R12
ERJ-3EKF4751V
Panasonic Electronic
Components
RES, 4.75 k, SMT, 0603, 1/10W, ±1%, OR
EQ, RoHS.
R5-6 R10
MCR03EZPJ471
Rohm Semiconductor
RES, 470 , SMT, 0603, 1/10W, ±5%, OR
EQ, RoHS.
R8-9
NO POP
NO POP
RES, NO POP, SMT, 0603, OR EQ, RoHS.
R13-32 R34
R39 R43-46
N/A
N/A
SOLDER BUMP RESISTOR, CLOSED,
0402, RoHS.
R33 R35
N/A
N/A
SOLDER BUMP RESISTOR, OPEN, 0402,
RoHS.
SJ1-6
SPC02SYAN
Sullins Connector
Solutions
CONN, JUMPER SHORTING, TIN, OR EQ,
RoHS.
Rev. 0.2
23
C8051F39x/F37x
Table 2. UPMU-F390-A/UPMU-F370-A Bill of Materials (Continued)
24
Reference
Part Number
Source
Description
SW2-3
EVQ-PAD04M
SW1
SSSS820201
Alps
SWITCH SLIDE, SMT, RoHS.
TP1-12
TP42-43
NO POP
NO POP
TEST POINT, PC COMPACT, NO POP, OR
EQ, RoHS.
TB1
1729157
Phoenix Contact
TERM. BLOCK, 5.08 mm CTRS, 5 POS,
RoHS.
P2
61729-0010BLF
FCI
CONN, USB RECEPT, TYPE B, RoHS.
Y1
NO POP
NO POP
CRYSTAL, NO POP, OR EQ, RoHS.
Panasonic Electronic SWITCH, LIGHT TOUCH, 130GF, 6 mm SQ,
Components
RoHS.
Rev. 0.2
C8051F39x/F37x
APPENDIX—MCU CARD HEADER PIN DESCRIPTIONS
Table 3. UDP C8051F390/F370 MCU Card H1 Pin Descriptions
MCU Card
Pin
Signal Name
Usage
1
GND
2
USART_TX_A
3
USART_RX_A
4
USART_RTS_A
5
USART_CTS_A
6
USART_UCLK_A
7
CAN_TX_B
8
CAN_RX_B
9
SPI_SCK_A
SPI0 clock
10
SPI_MISO_A
SPI0 master-in, slave-out
11
SPI_MOSI_A
SPI0 master-out, slave-in
12
SPI_NSS0_A
SPI0 slave select
13
SPI_NSS1_A
14
SPI_NSS2_A
15
SPI_NSS3_A
16
USART_TX_B
17
USART_RX_B
18
USART_RTS_B
19
USART_CTS_B
20
USART_UCLK_B
21
EPCA_ECI_A
22
EPCA_CH0_A
23
EPCA_CH1_A
24
EPCA_CH2_A
25
EPCA_CH3_A
26
EPCA_CH4_A
27
EPCA_CH5_A
28
LIN_TX_A
29
LIN_RX_A
30
PCA_ECI_A
PCA0 external clock input
31
PCA_CH0_A
PCA0 channel 0
32
PCA_CH1_A
PCA0 channel 1
33
PCA_ECI_B
34
PCA_CH0_B
35
PCA_CH1_B
36
I2SOUT_DFS_A
PCA0 channel 2
Rev. 0.2
25
C8051F39x/F37x
Table 3. UDP C8051F390/F370 MCU Card H1 Pin Descriptions (Continued)
26
MCU Card
Pin
Signal Name
37
I2SOUT_CLK_A
38
I2SOUT_DOUT_A
39
I2C_SDA_EZR
EZRadioPro I2C data
40
I2C_SCL_EZR
EZRadioPro I2C clock
41
TIMER_CT_A
Timer0 input
42
TIMER_EX_A
43
TIMER_CT_B
44
TIMER_EX_B
45
UART_TX_A
UART A transmit
46
UART_RX_A
UART A receive
47
UART_RTS_A
UART A hardware handshaking
48
UART_CTS_A
UART A hardware handshaking
49
UART_TX_SYS
System UART transmit
Usage
Timer1 input
50
GND
51
UART_RX_SYS
System UART receive
52
UART_RTS_SYS
System UART hardware handshaking
53
UART_CTS_SYS
System UART hardware handshaking
54
SPI_SCK_EZR
55
SPI_MISO_EZR
56
SPI_MOSI_EZR
57
SPI_NSS0_EZR
58
SPI_NSS1_EZR
59
SPI_NSS2_EZR
60
SPI_NSS3_EZR
61
I2C_SDA_B
SMBUS0 data
62
I2C_SCL_B
SMBUS0 clock
63
I2SIN_DFS_A
64
I2SIN_CLK_A
65
I2SIN_DOUT_A
66
CLKOUT0
67
GPIO00
68
GPIO01
69
GPIO02
70
GPIO03
71
GPIO04
72
GPIO05
73
GPIO06
MCU system clock
Rev. 0.2
C8051F39x/F37x
Table 3. UDP C8051F390/F370 MCU Card H1 Pin Descriptions (Continued)
MCU Card
Pin
Signal Name
74
GPIO07
75
GPIO08
76
GPIO09
77
GPIO10
78
GPIO11
79
GPIO12
80
GPIO13
81
GPIO14
82
GPIO15
83
PORT_MATCH0
84
PORT_MATCH1
85
WAKEUP0
86
WAKEUP1
87
EXT_INT0
External interrupt 0
88
EXT_INT1
External interrupt 1
89
EXT_ADC_TRIG0
90
EXT_ADC_TRIG1
91
EXT_DAC_TRIG0
92
EXT_DAC_TRIG1
93
EXT_DMA_TRIG0
94
EXT_DMA_TRIG1
95
CAN_TX_A
96
CAN_RX_A
97
LIN_TX_B
98
LIN_RX_B
99
LPTIMER_IN_A
100
LPTIMER_OUT_A
Usage
Rev. 0.2
27
C8051F39x/F37x
Table 4. UDP C8051F390/F370 MCU Card H2 Pin Descriptions
28
MCU Card
Pin
Signal Name
1
GND
2
UDPBUS_SDA_A
Electronic Board ID I2C data
3
UDPBUS_SCL_A
Electronic Board ID I2C clock
4
EPCA_ECI_MOTOR
5
EPCA_CH0_MOTOR
6
EPCA_CH1_MOTOR
7
EPCA_CH2_MOTOR
8
EPCA_CH3_MOTOR
9
EPCA_CH4_MOTOR
10
EPCA_CH5_MOTOR
11
HVGPIO0
12
HVGPIO1
13
HVGPIO2
14
HVGPIO3
15
HVGPIO4
16
HVGPIO5
17
HVGPIO6
18
HVGPIO7
19
EMIF_A23
20
EMIF_A22
21
EMIF_A21
22
EMIF_A20
23
EMIF_A19
24
EMIF_A18
25
EMIF_A17
26
EMIF_A16
27
EMIF_A15
28
EMIF_A14
29
EMIF_A13
30
EMIF_A12
31
EMIF_A11
32
EMIF_A10
33
EMIF_A9
34
EMIF_A8
35
EMIF_A7
36
EMIF_A6
37
EMIF_A5
Description
Rev. 0.2
C8051F39x/F37x
Table 4. UDP C8051F390/F370 MCU Card H2 Pin Descriptions (Continued)
MCU Card
Pin
Signal Name
38
EMIF_A4
39
EMIF_A3
40
EMIF_A2
41
EMIF_A1
42
EMIF_A0
43
EMIF_WRB
44
EMIF_OEB
45
EMIF_ALE
46
EMIF_CS0B
47
EMIF_BE1B
48
EMIF_CS1B
49
EMIF_BE0B
50
GND
51
LCD_SEG00_A
52
LCD_SEG01_A
53
LCD_SEG02_A
54
LCD_SEG03_A
55
LCD_SEG04_A
56
LCD_SEG05_A
57
LCD_SEG06_A
58
LCD_SEG07_A
59
LCD_SEG08_A
60
LCD_SEG09_A
61
LCD_SEG10_A
62
LCD_SEG11_A
63
LCD_SEG12_A
64
LCD_SEG13_A
65
LCD_SEG14_A
66
LCD_SEG15_A
67
LCD_SEG16_A
68
LCD_SEG17_A
69
LCD_SEG18_A
70
LCD_SEG19_A
71
LCD_SEG20_A
72
LCD_SEG21_A
73
LCD_SEG22_A
74
LCD_SEG23_A
Description
Rev. 0.2
29
C8051F39x/F37x
Table 4. UDP C8051F390/F370 MCU Card H2 Pin Descriptions (Continued)
30
MCU Card
Pin
Signal Name
75
LCD_SEG24_A
76
LCD_SEG25_A
77
LCD_SEG26_A
78
LCD_SEG27_A
79
LCD_SEG28_A
80
LCD_SEG29_A
81
LCD_SEG30_A
82
LCD_SEG31_A
83
LCD_SEG32_A
84
LCD_SEG33_A
85
LCD_SEG34_A
86
LCD_SEG35_A
87
LCD_SEG36_A
88
LCD_SEG37_A
89
LCD_SEG38_A
90
LCD_SEG39_A
91
LCD_COM0_A
92
LCD_COM1_A
93
LCD_COM2_A
94
LCD_COM3_A
95
LCD_COM4_A
96
LCD_COM5_A
97
LCD_COM6_A
98
LCD_COM7_A
99
CMOSCLK_XTAL1_A
100
CMOSCLK_XTAL2_A
Description
Rev. 0.2
C8051F39x/F37x
Table 5. UDP C8051F390/F370 MCU Card H3 Pin Descriptions
MCU Card
Pin
Description
1
GND
2
PWR_VDD_IN
3
PWR_VDD_IN
4
PWR_VDD_OUT
5
PWR_VDD_OUT
6
PWR_RADIO_IN
7
PWR_RADIO_IN
8
PWR_RADIO_OUT
9
PWR_RADIO_OUT
10
PWR_IO_IN
11
PWR_IO_IN
12
PWR_IO_OUT
13
PWR_IO_OUT
14
PWR_IO_BUS
15
PWR_IO_BUS
16
PWR_AUX_BUS
17
PWR_AUX_BUS
18
PWR_HV1_BUS
19
PWR_HV1_BUS
20
PWR_HV2_BUS
21
PWR_HV2_BUS
22
PWR_VPP_BULK
23
PWR_VPP_BULK
24
PWR_5.0_BULK
25
PWR_5.0_BULK
26
PWR_5.0_BULK
27
PWR_5.0_BULK
28
PWR_3.3_BULK
29
PWR_3.3_BULK
30
PWR_3.3_BULK
31
PWR_3.3_BULK
32
PWR_SYS_BULK
33
PWR_SYS_BULK
34
GND
35
EBID_SCK
36
EBID_MOSI
37
EBID_MISO
Description
Programmable Supply from UDP to VDD
(when VDD select switch is set to UDP)
3.3 V power from the UDP mother
(Powers VDD2 when VDD select switch is set to UDP)
3.3 V power supply for EBID EEPROM
Rev. 0.2
31
C8051F39x/F37x
Table 5. UDP C8051F390/F370 MCU Card H3 Pin Descriptions (Continued)
32
MCU Card
Pin
Description
Description
38
EBID_NSS
39
C2_CLK_A
Reset/C2 interface clock
40
C2_DAT_A
P2.4/C2 interface data
41
C2_CLK_B
42
C2_DAT_B
43
C2_CLK_C
44
C2_DAT_C
45
C2_CLK_D
46
C2_DAT_D
47
C2_CLK_E
48
C2_DAT_E
49
nc
50
GND
51
JTAG_TDO_A
52
JTAG_TDI_A
53
VCP_EN
Active-low enable for MCU Card VCP Bridge (default)
54
UART_SYS_EN
Active-low enable for MCU to UDP UART path
55
H3_55
56
H3_56
57
H3_57
58
H3_58
59
H3_59
60
H3_60
61
H3_61
62
H3_62
63
H3_63
64
H3_64
65
H3_65
66
H3_66
67
H3_67
68
H3_68
69
H3_69
70
H3_70
71
H3_71
72
H3_72
73
H3_73
74
H3_74
Rev. 0.2
C8051F39x/F37x
Table 5. UDP C8051F390/F370 MCU Card H3 Pin Descriptions (Continued)
MCU Card
Pin
Description
75
H3_75
76
H3_76
77
H3_77
78
H3_78
79
H3_79
80
H3_80
81
H3_81
82
H3_82
83
H3_83
84
H3_84
85
H3_85
86
H3_86
87
H3_87
88
H3_88
89
H3_89
90
H3_90
91
H3_91
92
H3_92
93
H3_93
94
H3_94
95
H3_95
96
H3_96
97
H3_97
98
H3_98
99
H3_99
100
H3_100
Description
Rev. 0.2
33
C8051F39x/F37x
Table 6. UDP C8051F390/F370 MCU Card H4 Pin Descriptions
34
MCU Card
Pin
Description
1
GND
2
C2D_TX00_A
3
C2D_TX01_A
4
C2D_TX02_A
5
C2D_TX03_A
6
C2D_TX04_A
7
C2D_TX05_A
8
C2D_TX06_A
9
C2D_TX07_A
10
C2D_TX08_A
11
C2D_TX09_A
12
C2D_TX10_A
13
C2D_TX11_A
14
C2D_TX12_A
15
C2D_TX13_A
16
C2D_TX14_A
17
C2D_TX15_A
18
C2D_RX00_A
19
C2D_RX01_A
20
C2D_RX02_A
21
C2D_RX03_A
22
C2D_RX04_A
23
C2D_RX05_A
24
C2D_RX06_A
25
C2D_RX07_A
26
C2D_RX08_A
27
C2D_RX09_A
28
C2D_RX10_A
29
C2D_RX11_A
30
C2D_RX12_A
31
C2D_RX13_A
32
C2D_RX14_A
33
C2D_RX15_A
34
GND
35
ADC_VREF
36
ADC_VREFGND
37
ADC_IN0
Description
ADC0 input 0
Rev. 0.2
C8051F39x/F37x
Table 6. UDP C8051F390/F370 MCU Card H4 Pin Descriptions (Continued)
MCU Card
Pin
Description
Description
38
ADC_IN1
ADC0 input 1
39
ADC_IN2
ADC0 input 2
40
ADC_IN3
ADC0 input 3
41
GND
42
DAC_VREF
43
DAC_VREFGND
44
DAC_OUT0
45
DAC_OUT1
46
DAC_OUT2
47
DAC_OUT3
48
GND
49
IDAC_A
IDAC0 output
50
IDAC_B
IDAC1 output
51
CP_OUT_A
Comparator0 synchronous output
52
CP_OUTA_A
Comparator0 asynchronous output
53
CP_POS_A
54
CP_NEG_A
55
CP_POS_B
56
CP_NEG_B
57
GND
58
HVDA_INP_A
59
HVDA_INN_A
60
HVDA_INP_B
61
HVDA_INN_B
62
GND
63
I2V_INP_A
64
I2V_INN_A
65
EXTREG_SP_A
66
EXTREG_SN_A
67
EXTREG_OUT_A
68
EXTREG_BD_A
69
GND
70
EZRP_CLK_IN
71
GND
72
EZRP_TX_DATA_IN
73
EZRO_RX_CLK_OUT
74
EZRP_RX_DATA_OUT
Rev. 0.2
35
C8051F39x/F37x
Table 6. UDP C8051F390/F370 MCU Card H4 Pin Descriptions (Continued)
36
MCU Card
Pin
Description
75
GND
76
EZRP_SDN
77
EZRP_NIRQ
78
EZR_NFFS
79
EZR_SI100X_TX
80
EZR_DTO
81
EZR_FFIT
82
EZR_SI100X_RX
83
EZR_RESET
84
EZR_ARSSI
85
EZR_VDI
86
EZR_GPIO0
87
EZR_GPIO1
88
EZR_GPIO2
89
EZR_GPIO3
90
EZR_GPIO4
91
H4_91
92
ITM_DAT0
93
ITM_DAT1
94
ITM_DAT2
95
ITM_DAT3
96
ITM_CLK
97
H4_97
98
H4_98
99
H4_99
100
GND
Description
Rev. 0.2
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Disclaimer
Silicon Laboratories intends to provide customers with the latest, accurate, and in-depth documentation of all peripherals and modules available for system and software implementers
using or intending to use the Silicon Laboratories products. Characterization data, available modules and peripherals, memory sizes and memory addresses refer to each specific
device, and "Typical" parameters provided can and do vary in different applications. Application examples described herein are for illustrative purposes only. Silicon Laboratories
reserves the right to make changes without further notice and limitation to product information, specifications, and descriptions herein, and does not give warranties as to the accuracy
or completeness of the included information. Silicon Laboratories shall have no liability for the consequences of use of the information supplied herein. This document does not imply
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