AT89STK-06 Demo Board Hardware User Guide

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AT89STK-06 Demo Board Hardware User Guide | Manualzz

AT89STK-06 Demo Board

..............................................................................................

Hardware User Guide

Section 1

Introduction ........................................................................................... 1-1

1.1

Features ....................................................................................................1-1

Section 2

Hardware Description ........................................................................... 2-3

2.1

Block Diagram...........................................................................................2-3

2.2

Power Supply ............................................................................................2-3

2.3

RESET ......................................................................................................2-4

2.4

Serial Interfaces ........................................................................................2-5

2.5

Board Settings ..........................................................................................2-7

Section 3

Device Programming .......................................................................... 3-11

3.1

In-System Programming .........................................................................3-11

Section 4

Appendix A: Board Layout .................................................................. 4-13

Appendix B: Bill of Materials ............................................................... 4-14

Appendix C: Board Schematics .......................................................... 4-15

Appendix D: Default Configuration ..................................................... 4-19

Appendix E: References/Acronyms .................................................... 4-20

4.1

References..............................................................................................4-20

4.2

Acronyms ................................................................................................4-20

AT89STK-06 Demo Board User Guide 1

4339C–CAN–07/05

1.1

Features

Section 1

Introduction

This document describes the board included in the AT89STK-06 Starter Kit dedicated to the T89C51CC01/CC02 and AT89C51CC03 CAN microcontrollers (for T89C51CC02 optionnal adaptor is required). This board is designed to allow an easy evaluation of the product using demonstration software.

The AT89STK-06 Starter Kit can be used with the AT89C51AC3, TR89C51AC2, and

T89C5115 Flash Microcontrollers with ADC (for T89C5115 optional adapter is required).

CAN

– On board CAN transceiver Atmel ATA6660

– D-sub Connector Compliant to the CiA (User Group: "CAN in Automation")

Recommendation for the CAN High Speed Bus

Two Different Sockets to Support AT89C51CC03 and AT89C51AC3 in PLCC52 and all controllers in PLCC44 Packages

Support of the T89C51CC02 & T89C5115 Microcontroller Requires the use of a PLCC28

Adapter (CANADAPT28).

The Board Comes with a AT89C51CC03-UA (PLCC44 package) and a AT89C51CC03-CA

(PLCC52 package) Samples

(1)

.

Analog-to-Digital Converter

– Potentiometer

– Thermal Resistor

– On board ADC Reference Voltage

On-board Reset, INT0, INT1, LEDs, EA, ISP and Programming Interface

Power, ALE, RS232 Rx and Tx LEDs

CAN, SPI and RS232 Hardware Connectors

On-board Voltage Regulator

Voltage Operation: 8V to 15V

Operating Temperature Range: 0 to +70

°C

Dimension: 80 mm x 100 mm

Notes: 1.

Samples for AT89C51AC3, T89C51CC01, T89C51AC2, T89C51CC02, and

T89C5115 can be ordered separately

AT89STK-06 Demo Board Software Demonstration Guide 1-1

Rev. 4339C–CAN–07/05

Introduction

Figure 1-1. AT89STK-06 board

1-2

4339C–CAN–07/05

AT89STK-06 Demo Board Software Demo Guide

Section 2

Hardware Description

2.1

Block Diagram

Figure 2-1 shows a functional block diagram of the AT89STK-06 board, with the I/O

usage.

Figure 2-1. Block Diagram of AT89STK-06 board

CAN Network

FLIP, Host, Batch ISP

CAN UART

Reset,

ISP,

INT0,

INT1

Applicable MCU

Potentiometer

Human t°C

Sensor LED

Human

Generic

Board

Connector

Power Supply

Generic Board (optionnal)

External

Power

2.2

Power Supply

The on-board power supply circuitry allows various power supply configurations.

2.2.1

Power Supply Sources

J4 - JACK PWR connector:

The power supply source can come from two different and exclusive sources:

„ either from J4, JACK PWR connector

„ either from J5, 9V (Battery connector)

– Need of a male JACK outlet

– Input supply from 8 up to 15V DC 500mA min

AT89STK-06 Demo Board Software Demonstration Guide 2-3

Rev. 4339C–CAN–07/05

Hardware Description

– No specific polarization mandatory

Note:

There is a diode voltage level between the negative output of the power supply and the “GND”. This could introduce some gap of voltage during measurement and instrumentation.

Figure 2-2 . Male JACK Outlet and Wires

+

-

J5 - 9V Battery connector:

Caution: Do not mount more than one power supply source on AT89STK-06 board.

– Need of a female 2 points connector

– Input supply from 6 up to 10V DC (example: 9V battery)

– Polarization mandatory

Figure 2-3 . EXT PWR Female Connector / Cable for 9V Battery

-

+

-

+

Caution: Do not mount more than one power supply source on AT89STK-06 Starter Kit.

2.3

2.3.1

2.3.2

RESET

Although the AT89C51CC03 & AT89C51AC3 microcontrollers have on-chip RESET circuitry (c.f. microcontroller datasheet), the AT89STK-06 board provides to the microcontroller a RESET signal witch can come from 2 different sources:

The on-board RC network acts as power-on RESET.

Power-on RESET

RESET Push Button

By pressing the RESET push button on the AT89STK-06 board, a warm RESET of the microcontroller is performed.

2-4

4339C–CAN–07/05

AT89STK-06 Demo Board Software Demo Guide

Figure 2-5 . Typical PC Connection Lay-out

AT89C51CC0x / RS-232 DB9

Function

TxD

(AT89C51CC0x)

RxD

(AT89C51CC0x)

Gnd

Pin Nb

2

3

5

Figure 2-6. RS-232 DB9

Hardware Description

2.4

2.4.1

Serial Interfaces

RS-232C

All CAN microcontrollers have one on-chip UART peripheral. Only the asynchronous mode is supported by the AT89STK-06 board.

The AT89STK-06 board is supplied with a RS-232 driver/receiver. Only one female DB9 connector assumes the RS-232 connections. A full range of configuration can be set with two Rx lines and two Tx lines.

Figure 2-4 . RS-232 DB9 Connections

RS-232 DB9 front view

5

9

4

8

3

7

2

6

1

pin 2 pin 3 pin 4 pin 6 pin 5 pin 7 pin 8

RS-TxD

RS-RxD

Gnd

RS-CTS

RS-RTS

PC / DB9 serial port

(

COM1 or COMx

)

Pin Nb

2

3

5

Function

RxD

(PC)

TxD

(PC)

Gnd

Green Rx LED

“Auto_ISP”

Jumpers

Red Tx LED

AT89STK-06 Demo Board Software Demo Guide 2-5

4339C–CAN–07/05

Hardware Description

2.4.2

CAN

The microcontroller is a microcontroller with an on-chip full-CAN controller.

The AT89STK-06 board is supplied with an Atmel CAN transceiver (ATA6660). A female DB9 connector assumes the CAN bus connections.

Figure 2-7 . CAN DB9 Connections

CAN DB9 front view

1

6

2

7

3

8

4

9

5

pin 2 pin 7 pin 3 pin 6 pin 5

CAN-L

CAN-H

Gnd

Gnd

CAN-SHLD

(Can be set to Gnd)

If a network termination is needed, JP3 switch inserts a 120

Ω resistor between CAN-H and CAN-L.

A red LED indicates a TxCAN traffic, a green one indicates a RxCAN traffic.

Figure 2-8 . CAN LEDs

2.4.3

SPI

Red Rx LED

Can Res Jumper

(Here Open)

Green Tx LED

The AT89C51CC03 in PLCC52 is a microcontroller with an on-chip full duplex SPI interface, master or slave.

A 6-pin male connector assumes the SPI bus connections. The SPI 6-pin connector also provides to the user Vcc and Gnd.

Figure 2-9 . SPI 6-pin Connections

SPI Connector front view

1 2 3 4 5 6

pin 1 pin 2 pin 3 pin 4 pin 5 pin 6

Vcc

SS

MISO

SCK

MOSI

Gnd

2-6

4339C–CAN–07/05

AT89STK-06 Demo Board Software Demo Guide

Hardware Description

2.5

Board Settings

The AT89STK-06 board has two types of settings:

„ Jumpers

„ Solder strap

„ Test points

Table 2-1, Table 2-2 and Table 2-3 provide an overview of the available settings and

test points.

2.5.1

Jumpers

Table 2-1. Default Jumper Setting

Reference PCB Name

JP1 EA

Comments (guidelines)

ON : allows external execution

OFF: Internal code execution

JP2

JP3

JP4

JP5

JP6

MUTE

CANRes

RTS

DTR

Batt

ON : Enable C51 generic extension board (optionnal) buzzer

OFF: Disable C51 generic extension board (optionnal) buzzer

ON : Enable CAN terminator resistor

OFF: Disable CAN terminator resistor

ON : Enable RTS line to control ISP mode (for AutoISP mode)

OFF: Disable RTS line to control ISP mode

ON : Enable DTR line to drive MCU reset (for AutoISP mode)

OFF: Disable DTR line to drive MCU reset

ON : Enable Battery charge

OFF: Disable Battery charge

Default

Open (OFF)

Open (OFF)

Open (OFF)

Open (OFF)

Open (OFF)

Open (OFF)

Figure 2-10. Jumper Setting Definition strap jumper header

ON or

Ex: 1-2

OFF

AT89STK-06 Demo Board Software Demo Guide 2-7

4339C–CAN–07/05

Hardware Description

2.5.2

Solder straps

Solder straps allow to modify the board configuration for specific usage such as

T89C51CC02 compatibility.

Table 2-2. Table of Solder Strap

Reference PCB Name

SP1

SP2

SP3

CC02 & C5115 mode

X2_44

X2_52

Comments (guidelines)

For T89C51CC02 usage, allows to redirect the ISP signal to P1.0, for hardware conditions.

Default

Open

Connect PLCC44 Xtal2 to XTAL2 of the generic extension board (optionnal) Open

Connect PLCC52 Xtal2 to XTAL2 of the generic extension board (optionnal) Open

Figure 2-11. Solder Strap definition

“Open”

“Close”

Solder Pad

Solder gout

2.5.2.1

T89C51CC02/T89C5115

Support (SP1)

¨PLCC adapter for T89C51CC02 user guide: CANADAPT28), the SP1 solder pad should be closed to ensure correct hardware conditions setting on P1.0 port.

SP1 solder pad connects ISP push button to P1.0 microcontroller port and the

CANADAPT28 adapter should be inseted in U2 (PLCC44) socket.

Figure 2-12. AT89STK-06 Board with CANADAPT28

2-8

4339C–CAN–07/05

AT89STK-06 Demo Board Software Demo Guide

2.5.3

Test Points

Test points are used to check the internal power supply for AT89STK-06 Board.

Table 2-3. Table of Test Points

Reference PCB Name

TP1 Vref Vref for ADC

TP2

TP3

TP4

TP5

Vpot

Vtemp

Vcc

GND

Comments (guidelines)

Test point for Potentiometer voltage

Test point for Termal resitor voltage

Test point for Vcc

Test point for GND

AT89STK-06 Demo Board Software Demonstration Guide 2-9

Rev. 4339C–CAN–07/05

Section 3

Device Programming

3.1

3.1.1

In-System

Programming

Manual ISP Mode

The on-chip memories and configuration bytes of the AT89C51CC0x parts can be programmed using the ISP mode of the device.

3.1.1.1

Board Configuration

To use ISP mode, the board should be configured as follow:

„ POWER switch (SW1) on “ON” position

„ EA jumper should be open (internal code execution only).

„ Before using ISP mode for T89C51CC02 or T89C5115 device, be sure to close SP1

solder pad ( See Section "T89C51CC02/T89C5115 Support (SP1)", page 8).

3.1.1.2

Operating Mode

To enter in ISP mode, press both the RESET (SW5) and ISP (SW4) buttons simultaneously. First release the RESET button and then the ISP button. The device enters in

ISP mode.

3.1.2

Auto ISP Mode

The Auto ISP is available only for parts with UART bootloader (-UA devices). It allows the host PC application (Atmel FLIP software for example) to control the hardware conditions from the serial lines RTS and DTR.

Thus with the Auto ISP mode, the user does not need to push the ISP and RESET buttons.

3.1.2.1

Board Configuration

To use Auto ISP mode, put the board in the same configuration as ISP mode and also:

„ Close RTS (JP4) jumper

„ Close DTR (JP5) jumper

AT89STK-06 Demo Board Software Demonstration Guide 3-11

Rev. 4339C–CAN–07/05

Device Programming

3-12

4339C–CAN–07/05

AT89STK-06 Demo Board Software Demo Guide

Figure 4-1. Board Components View Diagram

Section 4

Appendix A: Board Layout

J1 J2

AT89STK-06 Demo Board Software Demonstration Guide 4-13

Rev. 4339C–CAN–07/05

Appendix B: Bill of Materials

Appendix B: Bill of Materials

Figure 4-2. Bill of Materials Table

Item Code no Description

1 74HC125-SO 74HC125 SO14

2 74HC14-SO 74HC14 SO14

3 AT89C51CC01-SPLC PLCC44

4 AT89C51CC03-SPLC PLCC52

5 ATA6660-SO8 ATA6660 CAN TRANSCEIVER SO8 ATMEL

6 MAX202ECSE-SO MAX202ECSE SO16 MAXIM

7 MAX6129-SOT23-5P MAX6129 SOT23-5 MAXIM

8 MC78M05CDT-TO252 REG MC78M05CDT TO252 ON SEMICONDUCT

9 PONT-DF005S PONT REDRESSEUR DF005S GENERAL SEMI

10 BAR2 2PTS A 2.54

Quantity Reference

1 U6

1 U10

1 U2

1 U1

1 U4

2 U5, U7

1 U3

1 U9

1 U8

6 JP1, JP2, JP3, JP4, JP5, JP6

11 BAR2-24-ESQ124-2 2X24PTS A 2.54 ESQ124-24-T-

12 BAR2Y-MTA2.54

MALE 2PTS MTA 2.54

13 BAR6Y-MTA2.54-IN MALE 6PTS MTA 2.54 I

14 JACK-PWR-D2.5

JACK PWR DIAM 2.5MM

15 STR-2CMS-NCC SOLDER STRAP

16 SW-1K2-09-03201SW 1K2 09-03201-02 EOA SE

17 BAR3 3PTS A 2.54

18 DBS09V8G

19 BP-DTSM3

20 PT1-6

21 CA-0805-100NF

22 CA-0805-10NF

23 CA-0805-1UF

24 CA-0805-22NF

25 CA-0805-22PF

26 CO-VS-B-4.7UF

SUBD FEMALE 90° 9PTS

BP CMS DTSM3 APEM

TEST POINT

CAPA CMS 0805 100NF

CAPA CMS 0805 10NF

CAPA C0805C105Z3VAC KEMET

CAPA CMS 0805 22NF

CAPA CMS 0805 22PF

CAPA VS-B 4.7UF 35V PANASONIC

27 DIO-MRA4007-SMA DIODE RECTIF. MRA4007 SMA ON

28 LED-LPM670-G MINI TOPLED VERTE LPM670-G OSRAM

29 LED-LSM676 HYPER MINI TOPLED SUPER-RED LSM676

2 J1, J2

1 J5

1 J3

1 J4

3 SP1, SP2, SP3

1 SW1

2 Y1, Y2

2 P1, P2

4 SW2, SW3, SW4, SW5

5 TP1, TP2, TP3, TP4, TP5, TP6

C3, C7, C9, C10, C12, C14, C15,

C16, C17, C18, C19, C20, C21,

C22, C23, C24, C25, C26, C27,

22 C29, C32

1 C11

1 C31

2 C5, C8

4 C1, C2, C4, C6

2 C28, C30

1 D7

3 D1, D4, D5

4 D2, D3, D6, D8

4-14

4339C–CAN–07/05

AT89STK-06 Demo Board Software Demo Guide

Appendix C: Board Schematics

Appendix C: Board Schematics

Figure 4-3. AT89STK-06 Board Schematics (1 of 4)

P1.5

P1.6

P1.4

P1.7

P1.1

P1.0

P1.2

P1.3

50

51

49

4

5

3

6

7

2

1

52

47

48

I

2

1

VCC

VCC

VSS

I

D

EX0

/ T2

EX

/ EC

AN0

/ T2

/ C

VAREF

AN2

VAGN

RESET

TEST

XTAL

XTAL

AN1

AN3

P1.0/

P1.2/

P1.1/

P1.3/

SO

DC

C

Rx

Tx D

RD

WR

A14

A15

A10

A11

A12

A13

MI

A9 P2.1/

P2.2/

P4.2/

P2.3/

P2.4/

P2.6/

P2.7/

NC

P2.5/

P4.1/

P4.0/

P3.7/

P3.6/

32

31

33

30

29

26

25

27

28

24

23

22

21

A13

A12

A10

A9

A11

A15

A14

A16

A8

P3.3

P3.2

P3.1

P3.0

P3.5

P3.4

P1.6

P1.7

P1.4

P1.5

P1.2

P1.1

P1.3

P1.0

40

41

42

43

3

4

5

6

2

1

44

I

2

1

VCC

VSS

D

EX0

/ T2

EX

/ EC

AN0

/ T2

/ C

VAREF

AN2

VAGN

RESET

XTAL

XTAL

AN1

AN3

P1.0/

P1.2/

P1.1/

P1.3/

A8

DC

C

A12

A13

A14

A15

Rx

Tx D

RD

WR

A10

A11

A9

P2.4/

P2.5/

P2.6/

P2.7/

P2.2/

P2.3/

P2.1/

P4.1/

P4.0/

P3.7/

P3.6/

26

25

24

28

27

21

20

19

18

23

22

A11

A10

A12

A9

A14

A13

A15

A16

P3.7

P3.6

P3.4

P3.5

P3.2

P3.3

P3.0

P3.1

2 1

AT89STK-06 Demo Board Software Demo Guide 4-15

4339C–CAN–07/05

Appendix C: Board Schematics

Figure 4-4. AT89STK-06 Board Schematics (2 of 4)

4-16

4339C–CAN–07/05

AT89STK-06 Demo Board Software Demo Guide

Figure 4-5. AT89STK-06 Board Schematics (3 of 4)

4 13

1

D GN

2

1 10

2 1

16

VCC

D GN

15

16

VCC

D GN

15

Appendix C: Board Schematics

AT89STK-06 Demo Board Software Demo Guide 4-17

4339C–CAN–07/05

Appendix C: Board Schematics

Figure 4-6. AT89STK-06 Board Schematics (4 of 4)

4-18

4339C–CAN–07/05

D GN

3

2

2 1

+ Batt

2 1

Batt

1

3

+ + -

4

AT89STK-06 Demo Board Software Demo Guide

Appendix D: Default Configuration

Appendix D: Default Configuration

JP2

JP3

JP4

JP5

JP6

Table 1. Default Configuration

Reference Name

SP1 CC02 mode

SP2

SP3

X2_44

X2_52

JP1 EA

MUTE

CANRes

RTS

DTR

Batt

Function

For T89C51CC02/T89C5115 usage, allow to redirect the

ISP signal to P1.0, for hardware conditions.

Connect PLCC44 Xtal2 to XTAL2 of the generic extension board

Connect PLCC52 Xtal2 to XTAL2 of the generic extension board

ON : allows external execution

OFF: Internal code execution

ON : Enable C51 generic extension board buzzer

OFF: Disable C51 generic extension board buzzer

ON : Enable CAN terminator resistor

OFF: Disable CAN terminator resistor

ON : Enable RTS line to control ISP mode

OFF: Disable RTS line to control ISP mode

ON : Enable DTR line to drive MCU reset

OFF: Disable DTR line to drive MCU reset

ON : Enable Battery charge

OFF: Disable Battery charge

State

Open

Open

Open

Open (OFF)

Open (OFF)

Open (OFF)

Open (OFF)

Open (OFF)

Open (OFF)

AT89STK-06 Demo Board Software Demo Guide 4-19

4339C–CAN–07/05

Appendix E: References/Acronyms

Appendix E: References/Acronyms

4.1

References

4.2

Acronyms

„ AT89C51CC03, T89C51CC02, T89C51CC01, T89C5115, AT89C51AC3,

T89C51AC2 Product Datasheets*

„ API: Application Programming Interface

„ FLIP: FLexible In-system Programming

„ HPC: High Pin Count microcontroller (by opposition to LPC)

„ ISP: In-System Programming

„ LPC: Low Pin Count microcontroller

4-20

4339C–CAN–07/05

AT89STK-06 Demo Board Software Demo Guide

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