ST STM32100E-EVAL Manuale utente

March 2011 Doc ID 018466 Rev 1 1/49

UM1055

User manual

STM32100E-EVAL evaluation board

Introduction

The STM32100E-EVAL evaluation board is designed as a complete development platform

for the STMicroelectronics ARM®Cortex-M3 core-based STM32F100 microcontroller with

HDMI CEC connection, FSMC (Flexible Static Memory Controller), two I2C, three SPI, five

USART, 32 Kbytes of internal SRAM, 512 Kbytes of internal Flash memory and JTAG and

SWD debugging/programming support.

The full range of hardware features on the board helps you evaluate all peripherals

(HDMI CEC, SRAM, motor control, LCD, MicroSD card, serial Flash, EEPROM, temperature

sensor, speaker, IrDA, RS-232, RS-485… etc.) and develop your own applications.

Extension headers facilitate the connection of a daughterboard or wrapping board for your

specific applications.

A ST-LINK/V2 is integrated on the board as an embedded debugger and programmer for the

STM32F100 MCU.

Figure 1. STM32100E-EVAL evaluation board

www.st.com

This datasheet has been downloaded fromhttp://www.digchip.com at this page

Contents UM1055

2/49 Doc ID 018466 Rev 1

Contents

1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.2 Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.3 Order code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2 Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.1 Development and debug support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.2 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.3 Boot option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.4 Clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.5 Reset source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.6 Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.7 EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.8 IrDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.9 Motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.10 MicroSD card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.11 Analog input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.12 SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.13 Serial Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.14 Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.15 Display and input devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.16 HDMI CEC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.17 IR receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.18 RS-232 communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.19 RS-485 communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.1 Motor control connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.2 HDMI connectors CN2 and CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.3 Analog input connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.4 RS-232 connector CN5 with RTS/CTS handshake support . . . . . . . . . . . 17

UM1055 Contents

Doc ID 018466 Rev 1 3/49

3.5 RS-232 with ISP support and RS-485 connector CN10 . . . . . . . . . . . . . . 17

3.6 MicroSD connector CN6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.7 JTAG debugging connector CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.8 Daughterboard extension connectors CN8 and CN9 . . . . . . . . . . . . . . . . 19

3.9 Audio jack CN11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.10 ST-LINK/V2 connector CN13 (USB connector) . . . . . . . . . . . . . . . . . . . . 24

3.11 ST-LINK/V2 programming connector CN12 (reserved connector) . . . . . . 24

3.12 Power connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4 Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Appendix A STM32100E-EVAL pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Overview UM1055

4/49 Doc ID 018466 Rev 1

1 Overview

1.1 Features

●Three 5V power supply options:

–Powerjack

– ST-LINK/V2 connector

– Daughterboard

●Boot from user Flash, system memory or SRAM

●1 Gbyte (or more) MicroSD card

●16 Mbytes of serial Flash memory

●2 Mbytes of SRAM

●8 Kbytes of EEPROM

●I2C/SMBus compatible serial interface temperature sensor

●2-channel RS-232 communication interface with RTS/CTS handshake support on one

channel

●1-channel RS-485 communication interface sharing the USART1 connector

●IrDA transceiver

●IR receiver

●Inductor motor control connector

●JTAG and SWD debug support

●3.2" TFT color LCD with touch screen

●Joystick with 4-direction control and selector

●Reset, wakeup, tamper and user buttons

●Speaker

●4 LEDs

●RTC with backup battery

●Extension connector for daughterboard or wrapping board

●Embedded ST-LINK/V2 debugger and programmer

●HDMI (High-Definition Multimedia Interface) with Consumer Electronics Control (CEC)

connection

1.2 Demonstration software

Demonstration software is preloaded on board Flash memory for easy demonstration of the

device peripherals in standalone mode. For more information and to download the latest

version available, please refer to STM32100E-EVAL demonstration software available on

the web: www.st.com/mcu.

1.3 Order code

To order the STM32F100ZET6 MCU evaluation board, use the order code

STM32100E-EVAL.

UM1055 Hardware layout and configuration

Doc ID 018466 Rev 1 5/49

2 Hardware layout and configuration

The STM32100E-EVAL evaluation board is designed around the STM32F100ZET6 (144-pin

LQFP package). The hardware block diagram Figure 2 illustrates the connection between

STM32F100ZET6 and peripherals (LCD, SRAM, IR receiver, SPI Flash, USART, IrDA,

speaker, HDMI CEC, temperature sensor, MicroSD card, motor control and embedded

ST-LINK/V2) and Figure 3 will help you locate these features on the actual evaluation board.

Figure 2. Hardware block diagram

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Hardware layout and configuration UM1055

6/49 Doc ID 018466 Rev 1

Figure 3. STM32100E-EVAL Evaluation board layout

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UM1055 Hardware layout and configuration

Doc ID 018466 Rev 1 7/49

2.1 Development and debug support

Version 2 of the ST-LINK, known as ST-LINK/V2, is embedded on the board. This tool allows

program loading and debugging of the STM32F using the JTAG or SWD interface

Third-party debug tools are also supported by using the JTAG connector (CN7).

A specific driver needs to be installed on your PC for communication with the embedded

ST-LINK/V2. The InstallShield package ST-LINK_V2_USBdriver.exe is available from the ST

website. To download and install this driver, please refer to Software and development

tools page for STM32F family available on www.st.com.

Connect the embedded ST-LINK/V2 to the PC via a standard USB cable from connector

CN13. The bi-color LED LD5 (COM in Figure 3) indicates the status of the communication

as follows:

●Slow blinking Red/Off: At power-on before USB initialization

●Fast blinking Red/Off: After the first correct communication between PC and STLink/V2

(enumeration)

●Red LED On: When initialization between PC and ST-LINK/V2 is successfully finished

●Green LED On: After successful target communication initialization

●Blinking Red/Green: During communication with target

●Green On: Communication finished and OK

●Orange On: Communication failure

Note: Note: It is possible to power the board via CN13 (embedded ST-LINK/V2 USB connector)

even if an external tool is connected to CN7 (external JTAG and SWD).

2.2 Power supply

STM32100E-EVAL evaluation board is designed to be powered by a 5 V DC power supply

and to be protected by PolyZen U18 from damage caused by overvoltage and overcurrent

fault conditions. It is possible to configure the evaluation board to use any of following three

power supply sources:

●5V DC power adapter connected to CN14, the Power Jack on the board (Power Supply

Unit (PSU) in Figure 3, JP13 jumper description in Ta bl e 1 ).

●5V DC power with 500mA limitation from CN13, the ST-LINK/V2 type-B USB connector

(STlk in Figure 3, JP13 jumper description in Table 1).

●5V DC power from both CN8 and CN9, the extension connector for daughterboard

(DTB for Daughterboard in Figure 3, JP13 jumper description in Ta bl e 1 ).

The power supply is configured by setting the related jumpers JP13, JP1 and JP10 as

described in Ta b l e 1 .

Hardware layout and configuration UM1055

8/49 Doc ID 018466 Rev 1

The LED LD6 is lit when the STM32100E-EVAL evaluation board is powered by the 5 V

correctly.

Note: The recommended AC220V to DC5V power adapter is the PSU-5V2A. It is not included with

the board but can be ordered from ST as a separate item. You can also use another

equivalent 5V power adapter (polarity compatible with CN14) to power STM32100E-EVAL

board via the CN14 power jack on the board. To order the recommended power supply, use

the order code: PSU-5V2A.

2.3 Boot option

The STM32100E-EVAL evaluation board is able to boot from:

●Embedded user Flash

●System memory with boot loader for ISP

●Embedded SRAM for debugging

Table 1. Power related jumpers

Jumper Description Jumper setting

JP13

(selects one of

the three possible

power supply

resources)

For power supply jack (CN14) to the STM32100E-EVAL only,

JP13 is set as shown to the right:

For power supply from the daughterboard connectors (CN8

and CN9) to STM32100E-EVAL only, JP13 is set as shown to

the right:

For power supply from ST-LINK/V2 USB connector (CN13) to

STM32100E-EVAL only, JP13 is set as shown to the right:

(Default setting)

For power supply from power supply jack (CN14) to both

STM32100E-EVAL and daughterboard connected on CN8 and

CN9, JP13 is set as shown to the right:

(daughter board must have not its own powersupply

connected)

JP1

Vbat is connected to +3.3V power when JP1 is set as shown to

the right:

(Default setting)

Vbat is connected to battery when JP1 is set as shown to the

right:

JP10 Enables consumption measurements of both VDD and VDDA.

Default setting: Fitted

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UM1055 Hardware layout and configuration

Doc ID 018466 Rev 1 9/49

The boot option is configured by setting switch SW1 and SW2.

2.4 Clock source

Two clock sources are available on STM32100E-EVAL evaluation board for

STM32F100ZET6 microcontroller:

●X2, 32 kHz crystal for embedded RTC

●X1, 8 MHz Crystal with socket for STM32F100ZET6 Microcontroller, it can be removed

from its socket when internal RC clock is used.

2.5 Reset source

The reset signal of STM32100E-EVAL evaluation board is active low and the reset sources

include:

●Reset button B1

●Debugging tools from JTAG connector CN7

●Daughterboard from CN9

●Embedded ST-LINK/V2

●Bootloader_Reset from RS-232 connector CN10

Table 2. Boot related switches and jumper

Switch Boot source Switch

configuration

SW1

SW2

STM32100E-EVAL boot from User Flash when BOOT0 is set as shown

to the right:

BOOT1 is don’t care in this configuration.

(Default setting)

STM32100E-EVAL boot from Embedded SRAM when BOOT0 and

BOOT1 are set as shown to the right:

STM32100E-EVAL boot from System Memory when BOOT0 and

BOOT1 are set as shown to the right:

JP8

The BOOT0 pin of STM32F100ZET6 is connected to RS-232 connector

CN10 pin 6 (DSR) for ISP support when JP8 is closed. This

configuration is used for bootloader application only.

(Default Setting: Not fitted)

Table 3. RTC related solder bridges

Solder bridge Description

SB5, SB6

PC14 and PC15 are connected to extension connector CN8 when solder

bridges SB5 and SB6 are closed.

Default Setting: Not fitted

Hardware layout and configuration UM1055

10/49 Doc ID 018466 Rev 1

2.6 Audio

STM32100E-EVAL evaluation board supports playback based on a speaker on the board.

Two channels DAC of STM32F100ZET6 are connected to audio amplifier TS4956EIJT

which drive both speaker and stereo audio jack output. The audio volume can be adjusted

by configuration of audio amplifier through I2C interface.

Note: Channel DAC1 is shared by audio and BNC while channel DAC2 is shared by audio and

serial Flash on the board.

2.7 EEPROM

The EEPROM M24C64-WMN6TP connected to I2C2 of STM32F100ZET6 is available on

the board. Its address can be changed by setting solder bridge SB10.

2.8 IrDA

IrDA communication is supported by IrDA transceiver U16 connected to USART4 of

STM32F100ZET6. IrDA can be enabled or disabled by setting PA11.

Table 4. Reset related jumpers

Jumper Description

JP7

Bootloader_Reset signal from RS-232 connector CN10 pin 1 (DCD) is

connected to RESET# of STM32F100ZET6 when JP7 is closed. This

configuration is used for bootloader application only.

Default Setting: Not fitted.

Table 5. Audio related jumpers

Jumper Description

JP15

The I/O pin PA5 is connected to Audio DAC as DAC2 when JP15 is closed.

JP15 must be kept open for connection to serial flash as Flash_SCK.

Default setting: Not fitted

Table 6. EEPROM related jumper and solder bridge

Jumper Description

JP14 The EEPROM write operations are disabled when JP14 is open.

Default Setting: Fitted

SB10

The device address of EEPROM is 0xA0 when SB10 is open and 0xA2

when SB10 is closed.

Default Setting: Not fitted

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