STMicroelectronics STM32F091VC STM32091C-EVAL Evaluation board User manual

PDF
Dokument
Oglas
UM1817
User manual
Evaluation board with STM32F091VC MCU
Introduction
The STM32091C-EVAL evaluation board is designed as a complete demonstration and
development platform for STMicroelectronics ARM cortex-M0 core-based
STM32F091VCT6 microcontroller, with two I2C, two SPI, eight USART, one CAN, 12bit
ADC, 12bit DAC, two GP comparators, internal SRAM and 256KB Flash, Touch sensing,
CEC and SWD debugging support.
The full range of hardware features on the board is able to help you evaluate all peripherals
(8x USARTs, RS232, RS485, Audio DAC, microphone ADC, Touch sensing buttons, TFT
LCD, CAN, IrDA, IR LED, IR receiver, LDR, MicroSD card, CEC on two HDMI connectors,
Smart card slot, RF E2PROM &amp; Temperature sensor.) and develop your own applications.
Extension headers make it possible to easily connect a daughter board or wrapping board
for your specific application. An ST-LINK/V2-1 is integrated on the board as an embedded
in-circuit debugger and programmer for the STM32 MCU.
Figure 1. STM32091C-EVAL evaluation board picture
1. Picture not contractual.
February 2015
DocID026902 Rev 2
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www.st.com
1
Contents
UM1817
Contents
1
2
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2
Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3
Order code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4
Delivery recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Hardware Layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1
3
2.1.1
Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.1.2
ST-LINK/V2-1 firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2
Board power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2.3
MCU power modes configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.4
Clock Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.5
Reset Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.6
Boot Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.7
Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.8
RS232, RS485 and IrDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.9
Touch Sensing Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.10
MicroSD card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.11
Analog Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.12
LDR (Light Dependent Resistor) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.13
Temperature Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.14
Smart Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.15
CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.16
RF E2PROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.17
HDMI CEC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.18
IR LED and IR receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2.19
8x USARTs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2.20
Display and Input devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.1
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Embedded ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
8x USARTs connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
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Contents
3.2
RF E2PROM connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3.3
2.3 HDMI Sink connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3.4
HDMI Source connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.5
CAN D-type 9-pins male connector CN5 . . . . . . . . . . . . . . . . . . . . . . . . . 27
3.6
Daughter board extension connector CN6 and CN7 . . . . . . . . . . . . . . . . 28
3.7
MicroSD connector CN8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
3.8
High density SWD connector CN10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3.9
Standard SWD connector CN11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3.10
ST-LINK/V2-1 USB Type B connector CN12 . . . . . . . . . . . . . . . . . . . . . . 34
3.11
Audio jack CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
3.12
FT LCD connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
3.13
2.14 ST-LINK/V2-1 programming connector CN15 . . . . . . . . . . . . . . . . . 35
3.14
Power connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
3.15
Analog input connector CN18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.16
Smart card connector CN19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Appendix A Appendix A STM32091C-EVAL IO Assignment. . . . . . . . . . . . . . . . 53
Appendix B Appendix B Mechanical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 56
5
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
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List of tables
UM1817
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
Table 23.
Table 24.
Table 25.
Table 26.
Table 27.
Table 28.
Table 29.
Table 30.
Table 31.
Table 32.
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Power source related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Power mode related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Low voltage limitation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
32 KHz Crystal X1 related Solder Bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8MHz Crystal X2 related Solder Bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Boot related Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Boot0 Related Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Audio Related Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
RS232 and IrDA Related Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
RS485 Related Solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Touch sensing buttons related Solder Bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Temperature Sensor or related Solder Bridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Connection between ST8024L and STM32F091VCT6 . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
CAN related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
LCD modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
8x USARTs connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
RF E2PROM connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
HDMI Sink connectors CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
HDMI Source connectors CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
CAN D-type 9-pins male connector CN5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Daughter board extension connector CN6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Daughter board extension connector CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
MicroSD connector CN8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
RS232 and RS485 connector CN9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
High density SWD debugging connector CN10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Standard SWD debugging connector CN11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
USB type B connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Analog input-output connector CN18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Smart card connector CN19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
IO assignement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
DocID026902 Rev 2
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List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Figure 23.
Figure 24.
Figure 25.
Figure 26.
Figure 27.
Figure 28.
Figure 29.
Figure 30.
Figure 31.
Figure 32.
Figure 33.
Figure 34.
Figure 35.
Figure 36.
STM32091C-EVAL evaluation board picture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Hardware Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
STM32091C-EVAL board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
USB Composite Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Structure of power source. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
GP comparator 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
USART data flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
8x USARTs connector CN1 Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
RF EEPROM daughter board connector CN2(Front View). . . . . . . . . . . . . . . . . . . . . . . . . 25
HDMI Sink connectors CN3 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
HDMI Source connectors CN4(front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
CAN D-type 9-pins male connector CN5 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
MicroSD connector CN8 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
RS232 and RS485 connector CN9 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
High density SWD debugging connector CN10 (top view) . . . . . . . . . . . . . . . . . . . . . . . . . 33
Standard SWD debugging connector CN11 (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
USB type B connector CN12 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Power supply connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Analog input-output connector CN18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Smart card connector CN19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
STM32091C-EVAL top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
STM32091C-EVAL MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
STM32091C-EVAL Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
STM32091C-EVAL Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
STM32091C-EVAL HDMI_CEC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
STM32091C-EVAL LCD and MicroSD card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
STM32091C-EVAL Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
STM32091C-EVAL RS232, RS485 and IrDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
STM32091C-EVAL TemSensor and RF EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
STM32091C-EVAL CAN, SmartCard and IR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
STM32091C-EVAL SWD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
STM32091C-EVAL Touch Sensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
STM32091C-EVAL ST-LINK/V2-1 (SWD only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
STM32091C-EVAL 8x_USART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
TFT LCD daughter board MB895 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
DocID026902 Rev 2
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Overview
UM1817
1
Overview
1.1
Features
1.2
•
STM32F091VCT6 microncontroller with 256 KB Flash and 32 KB RAM
•
Three 5V power supply options: Power jack, ST-LINK/V2-1 USB connector or daughter
board
•
Stereo audio jack which supports headset with microphone connected to DAC and
ADC of STM32F091VCT6
•
2G or more Byte SPI interface MicroSD card
•
I2C compatible serial interface Temperature Sensor
•
RF E2PROM
•
RS232 and RS485 communication
•
IrDA transceiver
•
IR LED and IR receiver
•
SWD debug support, ST-LINK/V2-1 embedded
•
240x320 TFT color LCD connected to SPI interface of STM32F091VCT6.
•
Joystick with 4-direction control and selector
•
Reset, Tamper and User buttons
•
4 color user LEDs and 2 LEDs as MCU low power alarm
•
Extension connector for daughter board or wrapping board
•
MCU voltage choice fixed 3.3v or adjustable from 1.65v to 3.6v
•
Touch sensing buttons
•
RTC with backup battery
•
CAN2.0A/B compliant connection
•
Light dependent resistor (LDR)
•
Potentiometer
•
Two HDMI connectors with DDC and CEC
•
Smart Card slot
•
8x USARTs chain connector
Demonstration software
Demonstration software is preloaded in the STM32F091VCT6 Flash memory for easy
demonstration of the device peripherals in stand-alone mode. For more information and to
download the latest version available, refer to the STM32091C-EVAL demonstration
software available on www.st.com.
1.3
Order code
To order the STM32F091VCT6 evaluation board, use the order code STM32091C-EVAL.
6/58
DocID026902 Rev 2
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1.4
Overview
Delivery recommendations
Before using the board for the first time, verify that nothing was damaged during shipment
and that no components are unplugged or lost.
When the board is extracted from its plastic bag, check that no component remains in the
bag.
The main components to verify are:
1. The 8 MHz crystal (X2) which may have been removed from its socket by a shock.
2. The MicroSD card which may have been ejected from the CN8 connector (right side of
the board).
3. The dual-interface EEPROM board (ANT7-M24LR-A) which may have been unplugged
from the CN2 connector (top left corner of the board).
For all information concerning the version of the MCU used on the board, its specification
and possible related limitations, visit the ST web site to download relevant data sheet and
errata sheet.
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57
Hardware Layout and configuration
2
UM1817
Hardware Layout and configuration
The STM32091C-EVAL evaluation board is designed around the STM32F091VCT6 (100pin LQFP package). The hardware block diagram Figure 2 illustrates the connection
between STM32F091VCT6 and peripherals (8x USARTs, RS232, RS485, Audio DAC,
microphone ADC, Touch sensing buttons, TFT LCD, CAN, IrDA, IR LED, IR receiver, LDR,
MicroSD card, CEC on two HDMI connectors, Smart card slot, RF E2PROM and
Temperature sensor) and Figure 3 will help you locate these features on the actual
evaluation board.
Figure 2. Hardware Block Diagram
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8/58
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Hardware Layout and configuration
Figure 3. STM32091C-EVAL board layout
TS1, TS2
Touch Buttons
CN1
8x USARTs
connector
R1
LDR
CN6, CN7
Extension
header
CN3
HDMI
Sink
CN2
RF EEPROM
daughter board
connector
CN4
HDMI
Source
U4
STM32F091VCT6
CN5
CAN
CN8
MicroSD card
CN9
RS232/RS485
CN10
SWD connector
CN11
SWD connector
U14
IrDA
CN12
ST-LINK/V2-1
USB
LD6
IR LED
LD10
USB Over
Current
CN13
Audio jack
LD7
ST-LINK/V2-1
COM LED
D8
IR receiver
CN16
Power Jack
4 colors
LEDs
Low voltage
alarm LEDs
RV2
B1
VDD_Adjustment Reset Button
DocID026902 Rev 2
B2
Tamper
Button
B3
Joystick
RV3
Potentiometer
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Hardware Layout and configuration
2.1
UM1817
Embedded ST-LINK/V2-1
The ST-LINK/V2-1 programming and debugging tool is integrated on the STM32091C-EVAL
evaluation board. Compared to ST-LINK/V2 the changes are listed below.
The new features supported on ST-LINK/V2-1 are:
•
USB software re-enumeration
•
Virtual com port interface on USB
•
Mass storage interface on USB
•
USB power management request for more than 100mA power on USB
This feature is no more supported on ST-LINK/V2-1:
•
SWIM interface
For all general information concerning debugging and programming features common
between V2 and V2-1 refer to ST-LINK/V2 User Manual UM1075.
Note:
It is possible to power the board via CN12 (Embedded ST-LINK/V2-1 USB connector) even
if an external tools is connected to CN10 (High density SWD connector) or CN11 (SWD
connector).
2.1.1
Drivers
The ST-LINK/V2-1 requires a dedicated USB driver, which can be found on www.st.com for
Windows 7 and 8. On Windows XP the ST-LINK/V2-1 driver requires WinUsb to be installed
before using the ST-LINK/V2-1 (either available from Microsoft website or included in the
USB driver for ST-LINK/V2 for XP).
In case the STM32091C-EVAL evaluation board is connected to the PC before the driver is
installed, some STM32091C-EVAL interfaces may be declared as “Unknown” in the PC
device manager. In this case the user must install the driver files, and update the driver of
the connected device from the device manager.
Note:
Prefer using the “USB Composite Device” handle for a full recovery.
Figure 4. USB Composite Device
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2.1.2
Hardware Layout and configuration
ST-LINK/V2-1 firmware upgrade
The ST-LINK/V2-1 embeds a firmware upgrade mechanism for in-situ upgrade through the
USB port. As the firmware may evolve during the life time of the ST-LINK/V2-1 product (for
example new functionality, bug fixes, support for new microcontroller families), it is
recommended to visit www.st.com before starting to use the STM32091C-EVAL board and
periodically, in order to stay up-to-date with the latest firmware version.
2.2
Board power supply
STM32091C-EVAL evaluation board is designed to be powered by 5V DC power supply and
to be protected by PolyZen from wrong power plug-in event. It is possible to configure the
evaluation board to use any of the following three sources for the power supply:
•
5V DC power adapter connected to CN16 (the Power jack on the board showed as
PSU on JP15 silkscreen and called E5V). The external power supply is not provided
with the board.
•
5V DC power from CN12 (the USB type B connector of ST-LINK/V2-1, that is showed
as STlk on JP15 silkscreen and called U5V). If the USB enumeration succeeds (as
explained below), the ST-LINK U5V power is enabled, by asserting the PWR_EN pin.
This pin is connected to a power switch (ST890), which powers the board.This power
switch features also a current limitation to protect the PC in case of short-circuit on
board. If over current (more than 600mA) happens on board, the LED LD10 is lit.
•
5V DC power from CN7 (the extension connector for daughter board , that is showed
as D5V on JP15 silkscreen).
STM32091C-EVAL evaluation board can be powered from ST-LINK USB connector CN12
(U5V), but only ST-LINK part has the power before USB enumeration, because host PC only
provides 100mA to the boards at that time. During the USB enumeration, STM32091CEVAL board asks for the 300mA power to the Host PC. If the host is able to provide the
required power, the enumeration finishes by a “SetConfiguration” command and then, the
power transistor U23 (ST890) is switched ON, the red LED LD5 is turned ON, thus
STM32091C-EVAL board can consume maximum 300mA current, but not more. If the host
is not able to provide the requested current, the enumeration fails. Therefore the ST890
(U23) remains OFF and the MCU part including extension board won’t be powered. As a
consequence the red LED LD5 remains turned OFF. In this case it is mandatory to use an
external power supply as extra power supply.
E5V (from PSU) or D5V can be used as external power supply in case current consumption
of STM32091C-EVAL board exceeds the allowed current on USB. In this condition it is still
possible to use USB for communication for programming or debugging only, but it is
mandatory to power the board first using E5V or D5V, then connecting the USB cable to the
PC. Proceeding this way ensures that the enumeration succeeds thanks to the external
power source.
The following power sequence procedure must be respected:
1.
Connect jumper JP15 for PSU or D5V side
2.
Check that JP18 is removed
3.
Connect the external power source to PSU or D5V (daughter board mounted)
4.
Check red LED LD5 is turned ON
5.
Connect the PC to USB connector CN12
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Hardware Layout and configuration
UM1817
If this order is not respected, the board may be powered by VBUS first then E5V or D5V,
and the following risks may be encountered:
Note:
1.
If more than 300mA current is needed by the board, the PC may be damaged or
current can be limited by PC. As a consequence the board is not powered correctly.
2.
300mA will be requested at enumeration (since JP18 must be OFF), so there is risk
that request is rejected and enumeration does not succeed if PC can’t provide such
current. Consequently the board is not powered (LED LD5 remains OFF).
In case the board is powered by an USB charger, there is no USB enumeration, so the led
LD5 remains set to OFF permanently and the board is not powered. Only in this specific
case the jumper JP18 needs to be set to ON, to allow the board to be powered anyway.
Figure 5 will help you to understand the structure of the power source on the evaluation
board.
Figure 5. Structure of power source
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The power source is selected by setting the related jumpers JP15, JP7 and JP10 as
described in Table 1.
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Hardware Layout and configuration
Table 1. Power source related jumpers
Jumper
Description
JP15 is used to select one of the three possible power supply resources. For
power supply jack (CN16) to the STM32091C-EVAL only, JP15 is set as
shown to the right:
PSU
D5V
STlk
For power supply from the daughter board connectors (CN7) to STM32091CEVAL only, JP15 is set as shown to the right:
PSU
D5V
STlk
JP15
For power supply from USB (CN12) of ST-LINK/V2-1 to STM32091C-EVAL only,
JP15 is set as shown to the right: (Default Setting)
PSU
D5V
STlk
For power supply from power supply jack (CN16) to both STM32091C-EVAL
and daughter board connected on CN6 and CN7, JP15 is set as shown to the
right (daughter board must not have its own power supply connected)
PSU
D5V
STlk
The Vbat pin of STM32F091VCT6 is connected to VDD when JP7 is set as
shown to the right (Default setting):
1 2 3
JP7
The Vbat pin of STM32F091VCT6 is connected to 3V battery when JP7 is set as
shown to the right:
1 2 3
The VDDIO2 pin of STM32F091VCT6 is connected to 3.3V when JP10 is set as
shown to the right (Default setting):
1 2 3
JP10
The VDDIO2 pin of STM32F091VCT6 is connected to VDD_ADJ when JP10 is
set as shown to the right:
1 2 3
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Hardware Layout and configuration
2.3
UM1817
MCU power modes configuration
Total three power modes are supported on the board, and can be configured by setting the
related jumpers JP5, JP6, JP8, JP9 and JP12 as described inTable 2 and in the below
Notes.
•
Mode1: The VDD and VDDA are connected together and powered by fixed 3.3V.
•
Mode2: The VDD and VDDA are connected together and powered by adjustable
voltage from 1.65V to 3.6V.
•
Mode3: The VDD is powered by adjustable voltage from 1.65V to 3.6V while VDDA is
powered by fixed 3.3V.
Table 2. Power mode related jumpers
Power mode configuration
Power mode
JP9
1 2 3
JP5
1 2 3
VDD_MCU Idd
measurement
(On JP8)
OK
Mode1
1 2 3
Mode2
1 2 3
Mode3
1 2 3
1 2 3
1 2 3
1 2 3
NOT allowed
OK
NOT allowed
Note:
JP8 allows current measurement on VDD_MCU. Current measurement is performed by
replacing JP8 by an ammeter.
Note:
JP12 allows current measurement on VDDIO2. Current measurement is performed by
replacing JP12 by an ammeter.
Note:
JP6 allows to connect analog power source VDD_ANA to the MCU VDDA. JP6 must be
opened (to disconnect VDDA from all analog power VDD_ANA which is connected to
analog circuits on the board) for MCU Idd measurement.
Note:
LD8 is lit when VDD&lt;2V and in this case MCU is not functional. LD9 is lit when VDDA&lt;2.4V
and in this case analogue parts in STM32F091VCT6 are not functional.
The LED LD5 is lit when the STM32091C-EVAL evaluation board is powered by the 5V
correctly.
Table 3 shows the low voltage limitations that might apply depending on the characteristics
of some peripheral components. Components might work incorrectly when the power level
is lower than the limitation.
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Hardware Layout and configuration
Table 3. Low voltage limitation
Peripheral
Component
IO name
Low voltage limitation
Audio amplifier
U18
Audio input
2.2 V (VDDA)
Microphone amplifier
U15
Audio output
2.7 V (VDDA)
CAN
CN5
CAN
3 V (VDDIO2)
Smart Card
CN19
USART2
2.7 V (VDD)
CAUTION:
2.4
1.
JP8 and JP12 are not allowed to be opened; otherwise STM32F091VCT6 would be
damaged due to lacking of power supply on its power pins.
2.
Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries
according to the instructions.
Clock Source
Two clock sources are available on STM32091C-EVAL evaluation board for
STM32F091VCT6 and RTC embedded.
•
X1, 32KHz Crystal for embedded RTC
•
X2, 8MHz Crystal with socket for STM32F091VCT6 Microcontroller, it can be removed
from socket when internal RC clock is used.
Table 4. 32 KHz Crystal X1 related Solder Bridges
Jumper
SB11
SB12
Description
PC14 is connected to 32KHz crystal when SB11 is open.
(Default setting)
PC14 is connected to extension connector CN6 when SB11 is closed. In such case
R54 must be removed to avoid disturbance due to the 32Khz quartz
PC15 is connected to 32KHz crystal when SB12 is open.
(Default setting)
PC15 is connected to extension connector CN6 when SB12 is closed. In such case
R55 must be removed to avoid disturbance due to the 32Khz quartz
Table 5. 8MHz Crystal X2 related Solder Bridges
Jumper
SB13
Description
PF0 is connected to 8MHz crystal when SB13 is open.
(Default setting)
PF0 is connected to extension connector CN7 when SB13 is closed. In such case
C18 and X2 must be removed.
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Table 5. 8MHz Crystal X2 related Solder Bridges (continued)
SB14
2.5
PF1 is connected to 8MHz crystal when SB14 is open.
(Default setting)
PF1 is connected to extension connector CN7 when SB14 is closed. In such case
R56 must be removed to avoid disturbance due to the 8Mhz quartz.
Reset Source
The reset signal of STM32091C-EVAL evaluation board is low active and the reset sources
include:
•
Reset button B1
•
Debugging Tools from SWD connector CN10 and CN11
•
Daughter board from CN7
•
Embedded ST-LINK/V2-1
•
RS232 connector CN9 for ISP.
Note:
The jumper JP11 to be closed for RESET handled by pin8 of RS232 connector CN9 (CTS
signal), refer to Section 2.8 for details.
2.6
Boot Option
The STM32091C-EVAL evaluation board is able to boot from:
•
Embedded User Flash
•
System memory with boot loader for ISP
•
Embedded SRAM for debugging
The boot option is configured by setting one jumper cap on CN7 between pin 22 and pin 24
and one Option bit.
Table 6. Boot related Switch
Switch
configuration
bit12 in USER
OPTION BYTES
Boot from
CN7 pin 22 and
pin 24 open
X
STM32091C-EVAL boot from User Flash. (Default setting)
CN7 pin 22 and
pin 24 close by
jumper
0
STM32091C-EVAL boot from Embedded SRAM.
CN7 pin 22 and
pin 24 close by
jumper
1
STM32091C-EVAL boot from System Memory.
The BOOT0 can be also configured via RS232 connector CN9, as shown in Table 7.
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Hardware Layout and configuration
Table 7. Boot0 Related Jumpers
2.7
Jumper
Description
JP4
The Bootloader_BOOT0 is managed by pin 6 of connector CN9 (RS232 DSR signal)
when JP4 is closed. This configuration is used for boot loader application only.
Default Setting: Not fitted
Audio
STM32091C-EVAL evaluation board supports stereo audio playback and microphone
recording by an external headset connected on audio jack CN13. Audio play is connected to
DAC output of STM32F091VCT6, through an audio amplifier and microphone on headset is
connected to ADC input of STM32F091VCT6 through a microphone amplifier. Audio
amplifier can be enabled or disabled by setting of JP17 and mono/stereo playback can be
chosen by setting of JP14, refer to Table 8 for details.
Table 8. Audio Related Jumpers
Jumper
JP17
Description
Speaker amplifier U18 is enabled when JP17 is closed (Default setting)
Speaker amplifier U18 is disabled when JP17 is open
Mono playback is enabled when JP14 is set as shown to the right (Default setting):
1 2 3
JP14
Stereo playback is enabled when JP14 is set as shown to the right:
1 2 3
Audio amplifier operates correctly when VDDA&gt;2.2V and microphone amplifier operates
correctly when VDDA&gt;2.7V.
2.8
RS232, RS485 and IrDA
The RS232 (with Hardware flow control CTS and RTS ), RS485 and IrDA communication is
supported by D-type 9-pins RS232/RS485 connectors CN9, and IrDA transceiver U14
which is connected to USART1 of STM32F091VCT6 on STM32091C-EVAL evaluation
board. The signal Bootloader_RESET (shared with CTS signal) and Bootloader_BOOT0
(shared with DSR signal) are added on RS232 connector CN9 for ISP support.
USART1_Rx is chosen by setting of JP13, refer toTable 9 for details.
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Table 9. RS232 and IrDA Related Jumpers
Jumper
Description
RS232_RX is connected to RS232 transceiver and RS232 communication is
enabled when JP13 is set as shown to the right (Default setting):
RS232
RS485
IrDA
RS485_RX is connected to RS485 transceiver and RS485 communication is
enabled when JP13 is set as shown to the right:
RS232
RS485
IrDA
JP13
IrDA_RX is connected to IrDA transceiver and IrDA communication is enabled when
JP13 is set as shown to the right:
RS232
RS485
IrDA
The RS485 communication is supported by RS485 transceiver ST3485EBDR which
connected to pin4 and pin9 of D-type 9-pins connectors CN9 (share same connector with
USART1).
Table 10. RS485 Related Solder bridges
Jumper
SB15,SB18
Description
The external failsafe biasing are enabled when solder bridges SB15 and SB18 are
closed
Default Setting: Not fitted
The bus termination is enabled when solder bridge SB19 is closed.
SB19
Default Setting: Not fitted
SB16
The AC termination is disabled when solder bridge SB16 is closed for high baud rate
communication.
Default Setting: Not fitted
2.9
Touch Sensing Buttons
Two touch sensing buttons are supported on STM32091C-EVAL evaluation board and they
are connected to 3 capacitive sensing channels (PD[12:14]) in group8 with active shield
being connected to 2 capacitive sensing channels (PB11 and PB12) in group6.
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Hardware Layout and configuration
Table 11. Touch sensing buttons related Solder Bridges
Solder Bridge
SB7
SB8
SB6
SB9
SB10
Description
PD13 is connected to touch slider when SB7 is open.
(Default setting)
PD13 is connected to extension connector CN7 when SB7 is closed. In such case
R24 must be removed to avoid disturbance due to the touch button.
PD12 is connected to touch slider when SB8 is open.
(Default setting)
PD12 is connected to extension connector CN7 when SB8 is closed. In such case
R25 must be removed to avoid disturbance due to the touch button.
PD14 is connected to sampling capacitor when SB6 is open.
(Default setting)
PD14 is connected to extension connector CN7 when SB6 is closed. In such case
C4 must be removed to avoid disturbance due to the capacitor
PB12 is connected to shield when SB9 is open.
(Default setting)
PB12 is connected to extension connector CN6 when SB9 is closed. In such case
R30 must be removed to avoid disturbance due to the shield
PB11 is connected to shield charge capacitor when SB10 is open.
(Default setting)
PB11 is connected to extension connector CN6 when SB10 is closed. In such case
R37 must be removed to avoid disturbance due to the capacitor
Note:
Touch sensing buttons are fully functional only when STM32091C-EVAL is powered on in
power mode 1 (both VDD and VDDA are connected to fixed 3.3V). It is potentially
necessary to adjust the capacitor value of C8 and the firmware to adapt them to the voltage
range from 1.65V to 3.6V of VDD on power mode 2 and 3.
2.10
MicroSD card
The 2GB (or more) MicroSD card connected to SPI1 port (Shared with color LCD) of
STM32F091VCT6 is available on the board. MicroSD card detection is managed by
standard IO port PE11 and it should be set with internal pull-up.
2.11
Analog Input
The two-pin header CN18 and the 10K ohm potentiometer RV3 are connected to PC0 of
STM32F091VCT6 as analog input. A low pass filter can be implemented by replacing of
R191 and C101 with right value of resistor and capacitor as requested by end user’s
application.
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Hardware Layout and configuration
2.12
UM1817
LDR (Light Dependent Resistor)
The VDDA is divided by resistor bridge of LDR VT9ON1 and 8.2K resistor and connected to
PA1 (COM1_IN+/ADC IN1) as shown below on STM32091C-EVAL evaluation board.
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It’s possible to compare LDR output with 1/4 band gap, 1/2 band gap, 3/4 band gap, band
gap and DAC1 OUT and to connect LDR output to ADC IN1 for AD conversion.
2.13
Temperature Sensor
A Temperature Sensor STLM75M2F is connected to I2C1 bus of STM32F091VCT6, and
share same I2C1 bus with RF E2PROM and DDC on HDMI_Source connector CN4.
I2C address of temperature sensor is 0b100100(A0), A0 can be 0 or 1, depending on the
setting of SB1.
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Hardware Layout and configuration
Table 12. Temperature Sensor or related Solder Bridge
Solder Bridge
SB1
Description
I2C address A0 is 0 when SB1 is open
(Default setting)
I2C address A0 is 1 when SB1 is closed.
Note:
The temperature result measured from STLM75M2F would be a little higher than the
ambient temperature due to the power dissipation of components on the board.
2.14
Smart Card
STMicroelectronics Smart card interface chip ST8024L is used on STM32091C-EVAL
evaluation board for asynchronous 1.8V, 3V and 5V smart cards. It performs all supply
protection and control functions based on the connections with STM32F091VCT6 listed in
Table 13.
Table 13. Connection between ST8024L and STM32F091VCT6
Signals of ST8024L
Description
Connect to STM32F091VCT6
5V/3V
Smart card power supply
selection pin
PC2
I/OUC
MCU data I/O line
PA2
XTAL1
Crystal or external clock input
PD7
OFF
RSTIN
Detect presence of a card,
Interrupt to MCU
PC3
Card Reset Input from MCU
PA3
CMDVCC
Start activation sequence input
(Active Low)
PA7
1.8V
1.8 V VCC operation selection.
Logic high selects 1.8 V
operation and overrides any
setting on the 5V/3V pin.
PC1
Smart card operates correctly when VDD&gt;2.7V.
2.15
CAN
STM32091C-EVAL evaluation board supports one channel of CAN2.0A/B complaint CAN
bus communication based on 3.3V CAN transceiver. The High-speed mode, standby mode
and slope control mode are available and can be selected by setting JP3.
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UM1817
Table 14. CAN related jumpers
Jumper
Description
CAN transceiver is working in standby mode when JP3 is set as shown to the right:
1 2 3
JP3
CAN transceiver is working in high-speed mode when JP3 is set as shown to the
right: (default setting)
1 2 3
CAN transceiver is working in slope control mode when JP3 is open.
CAN terminal resistor is enabled when JP2 is fitted.
JP2
Default setting: Not fitted
CAN operates correctly when VDDIO2&gt;3V.
2.16
RF E2PROM
A RF E2PROM module ANT7-M24LR-A is mounted on connector CN2 and connected to
I2C1 bus of STM32F091VCT6, this bus shares same I2C1 bus with Temperature sensor U1
and DDC on HDMI_Source connector CN4.
The I2C address of the RF EEPROM daughter board is 0b1010000.
2.17
HDMI CEC
Two HDMI connectors CN3 and CN4 are available on STM32091C-EVAL board.
•
•
The connector CN3 is HDMI sink connector with
–
DDC connected to I2C2 of STM32F091VCT6
–
HPD controlled by IO PD11 through transistor T1
–
CEC connected to PB10 through transistor T2
The connector CN4 is HDMI source connector with
–
DDC connected to I2C1 of STM32F091VCT6 and shared with Temperature
sensor and RF E2PROM
–
HPD controlled by IO PD10
–
CEC connected to PB10 through transistor T2
–
HDMI 5V powered by power switch U3
The signals TDMS D+[0..2], TDMS_CLK+, TDMS D-[0..2], TDMS_CLK- on these two HDMI
connectors are connected together.
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Hardware Layout and configuration
The CEC injector mode can be enabled by some PCB reworks for debugging purpose only:
•
Remove resistors R15, R17, R19, R28, R31, R35 and R38.
•
Close solder bridges SB2, SB3, SB4 and SB5.
Note:
The I/O PD11 must be set in open-drain output mode by firmware when working as an HPD
signal control on the HDMI sink connector CN3.
2.18
IR LED and IR receiver
The IR receiver TSOP34836 is connected to PC6 of STM32F091VCT6 and a current
around 100mA on IR LED is driven by PB9 through transistors T4 and T5 on the board.
Note:
the IR LED may be driven by PB9 directly with 20mA current when SB20 is closed and
R116 is removed.
2.19
8x USARTs
USART chain could be routed to a 2*8 header so that some jumpers could be used to
connect them in order to demonstrate 8 USART channels in daisy chain. The data flow is as
showed in the below picture:
Figure 7. USART data flow
USART1_TX
USART2_RX
USART2_TX
USART3_RX
USART3_TX
USART4_RX
USART4_TX
USART5_RX
USART5_TX
USART6_RX
USART6_TX
USART7_RX
USART7_TX
USART8_RX
USART8_TX
USART1_RX
At the end both data sent at USART1_TX and data received at USART_RX can be
compared and validated thanks to USARTs chain on CN1.
Warning:
USART1/4/8 belongs to VDDIO2 power domain and
USART2/3/5/6/7 belongs to VDDIO power domain, so the
same voltage level for VDDIO and VDDIO2 is needed, to demo
USART chain application on this header.
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Hardware Layout and configuration
2.20
UM1817
Display and Input devices
The 2.4” color TFT LCD connected to SPI1 port of STM32F091VCT6 and 4 general purpose
color LED’s (LD 1,2,3,4) are available as display device. The 4-direction joystick (B3) with
selection key which connected to PA0 and supports wakeup feature. Tamper button (B2) are
also available as input devices.
Table 15. LCD modules
2.4” TFT LCD connector CN14
Note:
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Pin
Description
Pin connection
Pin
Description
Pin connection
1
CS
PE10
9
VDD
3.3V
2
SCL
PE13
10
VCI
3.3V
3
SDI
PE15
11
GND
GND
4
RS
-
12
GND
GND
5
WR
-
13
BL_VDD
5V
6
RD
-
14
BL_Control
5V
7
SDO
PE14
15
BL_GND
GND
8
RESET
RESET#
16
BL_GND
GND
The bi-directional voltage translator is implemented on SPI MOSI signal between
STM32F091VCT6 and LCD to support 3-wires serial interface of LCD panel only supports 3wire SPI port. The direction of this voltage translator is controlled by IO PE9 (the IO PE15 is
working as MOSI when PE9 is high or as MISO when PE9 is LOW).
DocID026902 Rev 2
UM1817
Connector
3
Connector
3.1
8x USARTs connector CN1
Figure 8. 8x USARTs connector CN1 Top View
&amp;1
7RS9LHZ
069
Table 16. 8x USARTs connector CN1
3.2
Pin number
Description
Pin number
Description
1
USART1_TX (PA9)
2
USART2_RX (PD6)
3
USART2_TX (PD5)
4
USART3_RX (PD9)
5
USART3_TX (PD8)
6
USART4_RX (PC11)
7
USART4_TX (PC10)
8
USART5_RX (PB4)
9
USART5_TX (PB3)
10
USART6_RX (PF10)
11
USART6_TX (PF9)
12
USART7_RX (PF3)
13
USART7_TX (PF2)
14
USART8_RX (PC9)
15
USART8_TX (PC8)
16
USART1_RX (PA10)
RF E2PROM connector CN2
Figure 9. RF EEPROM daughter board connector CN2(Front View)
069
DocID026902 Rev 2
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57
Connector
UM1817
Table 17. RF E2PROM connector CN2
3.3
Pin number
Description
Pin number
Description
1
I2C1_SDA (PB7)
5
+5V
2
NC
6
NC
3
I2C1_SCL (PB6)
7
GND
4
EX_RESET(PD7)
8
NC
2.3 HDMI Sink connector CN3
Figure 10. HDMI Sink connectors CN3 (front view)
Table 18. HDMI Sink connectors CN3
26/58
Pin number
Description
Pin number
Description
1,3,4,6,7,9,10,12
TMDS differential signal
pair connected to CN4
16
I2C2_SDA (PB14)
13
CEC (PB10)
2,5,8,11,17
GND
14
NC
18
HDMI_5V_Sink
15
I2C2_SCL (PB13)
19
HPD (PD11 through
transistor)
DocID026902 Rev 2
UM1817
3.4
Connector
HDMI Source connector CN4
Figure 11. HDMI Source connectors CN4(front view)
Table 19. HDMI Source connectors CN4
3.5
Pin number
Description
Pin number
Description
1,3,4,6,7,9,10,12
TMDS differential signal pair
connected to CN3
16
I2C1_SDA (PB7)
13
CEC (PB10)
2,5,8,11,17
GND
14
NC
18
HDMI_5V_Source from power
switch U3
15
I2C1_SCL (PB6)
19
HPD (PD10)
CAN D-type 9-pins male connector CN5
Figure 12. CAN D-type 9-pins male connector CN5 (front view)
-36
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57
Connector
UM1817
Table 20. CAN D-type 9-pins male connector CN5
3.6
Pin number
Description
Pin number
Description
1,4,8,9
NC
7
CANH
2
CANL
3,5,6
GND
Daughter board extension connector CN6 and CN7
Two 52-pins male headers CN6 and CN7 can be used to connect with daughter board or
standard wrapping board to STM32091C-EVAL evaluation board. All GPI/Os are available
on it. The space between these two connectors and position of power, GND and RESET pin
are defined as a standard which allows developing common daughter boards for several ST
evaluations boards. The standard width between CN6 pin1 and CN7 pin1 is 2700mils
(68.58mm). This is implemented on the majority of evaluation boards.
Each pin on CN6 and CN7 can be used by a daughter board after disconnecting it from the
corresponding function block on STM32091C-EVAL evaluation board. Refer to Table 21 and
Table 22 for details.
Table 21. Daughter board extension connector CN6
28/58
Pin
Description
Alternative Function
How to disconnect with function block
on STM32091C-EVAL board
1
GND
-
-
3
PC7
-
-
5
PC9
8xUSART8_RX
No Jumper mounted on CN1
7
PA9
8xUSART1_TX/USART1_TX
Remove R52, No Jumper mounted on CN1
9
PA10
8xUSART1_RX/USART1_RX
no Jumper mounted on JP1
11
PC14
OSC32_IN
Remove R54, Close SB11
13
PA12
USART1_RTS/RS485_DIR
Remove R50
15
PC15
OSC32_OUT
Remove R55, Close SB12
17
PA14
SWCLK
Remove R60
19
GND
-
-
21
PC11
8xUSART4_RX
No Jumper mounted on CN1
23
PD0
CAN_RX
Remove R34
25
PD2
USART5_RX
Remove R153
27
PD4
-
-
29
PD6
8xUSART2_RX
No Jumper mounted on CN1
31
PD7
SmartCard_CK
Remove R134
33
PB4
8xUSART5_RX
No Jumper mounted on CN1
35
PB6
I2C1_SCL
Remove R4,R20,R27,R28
DocID026902 Rev 2
UM1817
Connector
Table 21. Daughter board extension connector CN6 (continued)
Pin
Description
Alternative Function
How to disconnect with function block
on STM32091C-EVAL board
37
PB8
EX_RESET
Remove R13
39
GND
-
-
41
PE1
LED2
Remove R164
43
PE3
JOY_RIGHT
Remove R189
45
PF9
8xUSART6_TX
No Jumper mounted on CN1
47
PF10
8xUSART6_RX
No Jumper mounted on CN1
49
PC1
SmartCard_1.8V
Remove R140
51
PE4
JOY_UP
Remove R187
2
PD15
-
-
4
PC6
IR_IN
Remove R161
6
PC8
8xUSART8_TX
No Jumper mounted on CN1
8
PA8
-
-
10
GND
-
-
12
PA11
USART1_CTS
Remove R68
14
PA13
SWDAT
Remove R59
16
PF6
-
-
18
PA15
-
20
PC10
8xUSART4_TX
No Jumper mounted on CN1
22
PC12
USART5_TX
Remove R125
24
PD1
CAN_TX
Remove R40
26
PD3
-
-
28
PD5
8xUSART2_TX
No Jumper mounted on CN1
30
GND
-
-
32
PB3
8xUSART5_TX
No Jumper mounted on CN1
34
PB5
TempSensor_INT
Remove R3
36
PB7
I2C1_SDA
Remove R5,R21,R32,R31
38
PB9
IR_OUT
Remove R113
40
PE0
LED1
Remove R165
42
PE2
JOY_LEFT
Remove R186
44
PE6
-
-
46
PC0
Potentiometer
Remove R190
48
+3V3
-
-
50
GND
-
-
52
PE5
JOY_DOWN
Remove R184
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57
Connector
UM1817
Table 22. Daughter board extension connector CN7
30/58
Pin
Description
Alternative Function
How to disconnect with function block
on STM32091C-EVAL board
1
GND
-
-
3
PD14
TS_CT
Remove C4, Close SB6
5
PD13
TS2
Remove R24, Close SB7
7
PD12
TS1
Remove R25, Close SB8
9
PC13
TAMPER_KEY
Remove R181
11
RESET#
-
-
13
PB13
I2C2_SCL
Remove R16
15
PB11
SHIELD_CT
Remove R37, close SB10
17
PE15
SPI1_MOSI
Remove R83
19
D5V
-
-
21
PE12
MicroSD_CS
Remove R57
23
PF0
OSC_IN
Remove X2,C18, Close SB13
25
PE11
SDcard_detect
Remove R43
27
PE10
LCD_CS
Remove R93
29
PE8
LED4
Remove R162
31
PB2
-
-
33
PB0
-
-
35
PC5
-
-
37
PA7
SmartCard_CMDVCC
Remove R137
39
GND
-
-
41
PA4
Audio_OUT_LEFT
Remove R121
43
VDD_IO2
-
-
45
PA2
SmartCard_IO
Remove R133
47
PA0
JOY_SEL
Remove R185
49
PF2
8xUSART7_TX
No Jumper mounted on CN1
51
PC2
SmartCard_3/5V
Remove R170
2
PD11
HDMI_HPD_SINK
Remove R8
4
PD10
HDMI_HPD_Source
Remove R36
6
PD9
8xUSART3_RX
No Jumper mounted on CN1
8
PD8
8xUSART3_TX
No Jumper mounted on CN1
10
GND
-
-
12
PB15
-
-
14
PB14
I2C2_SDA
Remove R18
16
PB12
SHIELD
Remove R30, close SB9
DocID026902 Rev 2
UM1817
Connector
Table 22. Daughter board extension connector CN7 (continued)
3.7
Pin
Description
Alternative Function
How to disconnect with function block
on STM32091C-EVAL board
18
PB10
HDMI_CEC
Remove R12
20
PE14
SPI1_MISO
Remove R45
22
PF11
BOOT0
Remove R46, open JP4
24
VDD
-
-
26
PF1
OSC_OUT
Remove R56, Close SB14
28
PE9
SPI1_MOSI_DIR
Remove R81
30
GND
-
-
32
PE7
LED3
Remove R163
34
PB1
-
-
36
PC4
-
-
38
PA6
Audio_IN
Remove R107
40
PA5
Aduio_OUT_RIGHT
Keep JP14 open
42
PE13
SPI1_SCK
Remove R74
44
PA3
SmartCard_RST
Remove R136
46
PA1
LDR_IN
Remove R7
48
PF3
8xUSART7_RX
No Jumper mounted on CN1
50
GND
-
-
52
PC3
SmartCard_OFF
Remove R135
MicroSD connector CN8
Figure 13. MicroSD connector CN8 (front view)
DocID026902 Rev 2
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57
Connector
UM1817
Table 23. MicroSD connector CN8
Pin number
Description
1
NC
2
MicroSDcard_CS (PE12)
3
MicroSDcard_DIN(PE15)
4
+3V3
5
MicroSDcard_CLK (PE13)
6
Vss/GND
7
MicroSDcard_DOUT(PE14)
8
NC
10
MicroSDcard_detect (PE11)
Figure 14. RS232 and RS485 connector CN9 (front view)
-36
Table 24. RS232 and RS485 connector CN9
32/58
Pin number
Description
1
NC
2
RS232_RX (PA10)
3
RS232_TX (PA9)
4
RS485_A
5
GND
6
Bootloader_BOOT0
7
RS232_RTS(PA12)
8
RS232_CTS(PA11)/Bootloader_RESET
9
RS485_B
DocID026902 Rev 2
UM1817
3.8
Connector
High density SWD connector CN10
Figure 15. High density SWD debugging connector CN10 (top view)
3.9
Standard SWD connector CN11
Table 25. High density SWD debugging connector CN10
Pin number
Description
1
VDDIO2
3
GND
5
GND
7
KEY
9
GND
2
SWDAT(PA13)
4
SWCLK(PA14)
6
NC
8
NC
10
RESET#
DocID026902 Rev 2
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57
Connector
UM1817
Figure 16. Standard SWD debugging connector CN11 (top view)
Table 26. Standard SWD debugging connector CN11
3.10
Pin number
Description
1
VDDIO2
3
NC
5
NC
7
SWDAT(PA13)
9
SWCLK(PA14)
11
10K pull-down
13
NC
15
RESET#
17
10K pull-down
19
10K pull-down
2
VDDIO2
4
GND
6
GND
8
GND
10
GND
12
GND
14
GND
16
GND
18
GND
20
GND
ST-LINK/V2-1 USB Type B connector CN12
The USB connector CN12 is used to connect embedded ST-LINK/V2-1 to PC for debugging
of board.
34/58
DocID026902 Rev 2
UM1817
Connector
Figure 17. USB type B connector CN12 (front view)
Table 27. USB type B connector CN12
3.11
Pin number
Description
1
VBUS(power)
2
DM
3
DP
4
GND
5,6
Shield
Audio jack CN13
A 3.5mm Stereo audio jack CN13 connected to audio DAC and ADC is available on
STM32091C-EVAL board.
3.12
FT LCD connector CN14
A TFT color LCD board is mounted on CN14. Refer to Section 2.20 for details.
3.13
2.14 ST-LINK/V2-1 programming connector CN15
The connector CN15 is used only for embedded ST-LINK/V2-1 programming during board
manufacturing. It is not populated by default and not for end user.
3.14
Power connector CN16
STM32091C-EVAL evaluation board can be powered from a DC 5V power supply via the
external power supply jack (CN16) shown in Figure 15. The central pin of CN16 must be
positive.
DocID026902 Rev 2
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57
Connector
UM1817
Figure 18. Power supply connector CN16
'&amp;9 *1' )URQWYLHZ
.47
3.15
Analog input connector CN18
Figure 19. Analog input-output connector CN18
ϭ
Ϯ
Eϭϴ
5PQWJFX
.4
Table 28. Analog input-output connector CN18
36/58
Pin number
Description
1
Analog input-output PC0
2
GND
DocID026902 Rev 2
UM1817
3.16
Connector
Smart card connector CN19
Figure 20. Smart card connector CN19
5PQWJFX
.47
Table 29. Smart card connector CN19
Pin number
Description
1
VCC
2
RST
3
CLK
4
NC
17
Detection pin of card presence
5
GND
6
NC
7
I/O
8
NC
18
Detection pin of card presence
DocID026902 Rev 2
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57
Schematic
UM1817
4
Figure 21. STM32091C-EVAL top view
U_MCU
MCU.SchDoc
U_Audio
Audio.SchDoc
Audio_OUT_L
Audio_OUT_R
Audio_IN
Audio_OUT_L
Audio_OUT_R
Audio_IN
U_CAN_SmartCard_IR
CAN_SmartCard_IR.SchDoc
CAN_RX
CAN_TX
IR_OUT
IR_IN
SmartCard_IO
SmartCard_CLK
SmartCard_RST
SmartCard_OFF
SmartCard_3/5V
SmartCard_CMDVCC
SmartCard_1V8
CAN_RX
CAN_TX
IR_OUT
IR_IN
SmartCard_IO
SmartCard_CLK
SmartCard_RST
SmartCard_OFF
SmartCard_3/5V
SmartCard_CMDVCC
SmartCard_1V8
U_8x_USART
8x_USART.SchDoc
8xUSART1_TX
8xUSART2_TX
8xUSART3_TX
8xUSART4_TX
8xUSART5_TX
8xUSART6_TX
8xUSART7_TX
8xUSART8_TX
8xUSART1_TX
8xUSART2_TX
8xUSART3_TX
8xUSART4_TX
8xUSART5_TX
8xUSART6_TX
8xUSART7_TX
8xUSART8_TX
8xUSART1_RX
8xUSART2_RX
8xUSART3_RX
8xUSART4_RX
8xUSART5_RX
8xUSART6_RX
8xUSART7_RX
8xUSART8_RX
8xUSART1_RX
8xUSART2_RX
8xUSART3_RX
8xUSART4_RX
8xUSART5_RX
8xUSART6_RX
8xUSART7_RX
8xUSART8_RX
U_HDMI_CEC
HDMI_CEC.SchDoc
DocID026902 Rev 2
HDMI_HPD_Source_5V
I2C1_SCL_5V
I2C1_SDA_5V
HDMI_HPD_SINK
I2C2_SCL_5V
I2C2_SDA_5V
HDMI_CEC_3V3
HDMI_HPD_Source
I2C1_SCL
I2C1_SDA
HDMI_HPD_SINK_OD
I2C2_SCL
I2C2_SDA
HDMI_CEC_OD
U_TemSensor_RF_EEPROM
TemSensor_RF_EEPROM.SCHDOC
I2C1_SCL_5V
I2C1_SDA_5V
TempSensor_INT
ACP_RST
TempSensor_INT
ACP_RST_OD
U_Peripherals
Peripherals.SchDoc
U_LCD_MicroSD
LCD_MicroSD.SchDoc
SPI1_SCK
SPI1_MOSI
SPI1_MOSI_DIR
SPI1_MISO
MicroSD_CS_OD
LCD_CS_OD
SDcard_detect
RESET#
24Mhz clock
U_Power
Power.SchDoc
SPI1_SCK
SPI1_MOSI
SPI1_MOSI_DIR
SPI1_MISO_3V3
MicroSD_CS_3V3
LCD_CS_3V3
SDcard_detect
RESET#
U_SWD
SWD.SchDoc
Potentiometer
LDR_OUT
Tamper_key
JOY_SEL
JOY_UP
JOY_DOWN
JOY_LEFT
JOY_RIGHT
LED1
LED2
LED3
LED4
Potentiometer
LDR_OUT
Tamper_key
JOY_SEL
JOY_UP
JOY_DOWN
JOY_LEFT
JOY_RIGHT
LED1
LED2
LED3
LED4
SHIELD
SHIELD_CT
TS1
TS2
TS_CT
DB_PD12
DB_PD13
DB_PD14
DB_PB11
DB_PB12
SHIELD
SHIELD_CT
TS1
TS2
TS_CT
DB_PD12
DB_PD13
DB_PD14
DB_PB11
DB_PB12
SWCLK
SWDAT
1Mhz clock
SWCLK
SWDAT
RESET#
U_ST_LINK_V2-1
ST_LINK_V2-1.SCHDOC
USART5_TX
USART5_RX
TCK/SWCLK
TMS/SWDIO
RESET#
STLK_RX
STLK_TX
U_Touch Sensing
Touch Sensing.SchDoc
U_RS232_RS485_IrDA
RS232_RS485_IrDA.SchDoc
USART1_RX
USART1_TX
USART1_RTS
USART1_CTS
Bootloader_BOOT0
Bootloader_RESET
USART1_RX_3V3
USART1_TX
USART1_RTS
USART1_CTS_3V3
Bootloader_BOOT0_3V3
Bootloader_RESET_3V3
Project: STM32091C-EVAL
38/58
Size: A4
Reference: MB1169
Date: 7/25/2014
Revision: B.1
Sheet: 1 of 14
Schematic
Note1:Draft V0.1
Title: TOP
Schematic
39/58
Figure 22. STM32091C-EVAL MCU
Extension connector
8xUSART1_TX
USART1_TX
USART1_RX
JP1
1
2
8xUSART1_RX
3
USART1_CTS
USART1_RTS
SWDAT
SWCLK
DocID026902 Rev 2
8xUSART5_TX
8xUSART5_RX
TempSensor_INT
I2C1_SCL
I2C1_SDA
ACP_RST_OD
IR_OUT
HDMI_CEC_OD
SHIELD_CT
SHIELD
I2C2_SCL
I2C2_SDA
optional: 9SL8000016AFXHF0
X2
HC-49S-C16QSA-8M(jfvny)(with socket)
C18
20pF
8xUSART7_TX
8xUSART7_RX
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
35
36
37
89
90
91
92
93
95
96
47
48
51
52
53
54
PF0
PF1
PF2
PF3
12
13
19
22
PF6
73
PF9
PF10
10
11
PA0 PC15-OSC32_OUT
PA1
PC14-OSC32_IN
PA2
PC13
PA3
PC12
PA4
PC11
PA5
PC10
PA6
PC9
PA7
PC8
PA8
PC7
PA9
PC6
PA10
PC5
PA11
PC4
PA12
PC3
PA13
PC2
PA14
PC1
PA15
PC0
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PF0-OSC_IN
PF1-OSC_OUT
PF2
PF3
PE15
PE14
PE13
PE12
PE11
PE10
PE9
PE8
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
C19
R56
0
20pF
8xUSART6_TX
8xUSART6_RX
14
RESET#
B1
TD-0341 [RESET/Black]
1
2
4
94
BOOT0/PF11
R46
10K
PF6
PF9
PF10
NRST
BOOT0/PF11
JP4
3
9
8
7
80
79
78
66
65
64
63
34
33
18
17
16
15
PC15
PC14
PC13
PC12
PC11
PC10
PC9
PC8
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
62
61
60
59
58
57
56
55
88
87
86
85
84
83
82
81
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
46
45
44
43
42
41
40
39
38
5
4
3
2
1
98
97
C16
SB11
PC14
20pF
PA12
SB12
PC15
PA14
Open by default
PC11
PD0
PD2
PD4
PD6
PD7
PB4
PB6
PB8
IR_IN
SmartCard_OFF
SmartCard_3/5V
SmartCard_1V8
Potentiometer
PE1
PE3
PF9
PF10
PC1
PE4
TS_CT
TS2
TS1
HDMI_HPD_SINK_OD
HDMI_HPD_Source
8xUSART3_RX
8xUSART3_TX
SmartCard_CLK
8xUSART2_RX
8xUSART2_TX
R26
0 PE15
R42
0 PE13
D2
CN7
PC13
RESET#
SPI1_MOSI
SPI1_MISO
SPI1_SCK
DB_PD14
DB_PD13
DB_PD12
DB_PB11
R22
R23
PB13
820
820
PE15
D5V
PE12
MicroSD_CS_OD
SDcard_detect
LCD_CS_OD
SPI1_MOSI_DIR
LED4
LED3
PE11
PE10
PE8
PB2
PB0
PC5
PA7
JOY_DOWN
JOY_UP
JOY_RIGHT
JOY_LEFT
LED2
LED1
PA4
VDD_IO2
PF0
Bootloader_BOOT0
Left
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
PD15
PC6
PC8
PA8
PA11
PA13
PF6
PA15
PC10
PC12
PD1
PD3
PD5
PB3
PB5
PB7
PB9
PE0
PE2
PE6
PC0
+3V3
PE5
2213S-52G
USART5_RX
CAN_TX
CAN_RX
PE14
PE12
PE11
PE10
PE9
PE8
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
0
STM32F091VCT6
C102
100nF
R54
Tamper_key
USART5_TX
8xUSART4_RX
8xUSART4_TX
8xUSART8_RX
8xUSART8_TX
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
PC7
PC9
PA9
PA10
2
23
24
25
26
29
30
31
32
67
68
69
70
71
72
76
77
1
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
CN6
X1
ETMB32.768B125B(hosonic)
U4A
JOY_SEL
LDR_OUT
SmartCard_IO
SmartCard_RST
Audio_OUT_L
Audio_OUT_R
Audio_IN
SmartCard_CMDVCC
20pF
3
0
4
C17
R55
PF1
SB13
PA2
PA0
PF2
PC2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
Right
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
PD11
PD10
PD9
PD8
PB15
PB14
DB_PB12
PB10
PE14
BOOT0/PF11
BOOT0/PF11 close to VDD
VDD
PE9
PE7
PB1
PC4
PA6
PA5
PE13
PA3
PA1
PF3
PC3
2213S-52G
SB14
BAT60JFILM
D4
JP11
RESET#
Bootloader_RESET
BAT60JFILM
Title: MCU
Project: STM32091C-EVAL
Reference: MB1169
Date: 9/12/2014
Revision: B.1
Sheet: 2 of 14
UM1817
Size: A4
UM1817
Figure 23. STM32091C-EVAL Power
R65
1
3
SV
2
Z1
SMAJ5.0A-TR
2
DC-10B
C92
100nF
CV
SG CG1
CG2
CG3
3
1
C77
220uF
4
5
6
C29
4.7uF
BNX002-01
+5V
[N/A]
VI
PG
EN
VO
GND
1
2
1
2
3
6
E5V
GND
L2
CN16
U8
ST1L05BPUR
+5V
3
TP4
+3V3
+3V3_PG
+3V3
4
5
ADJ
R63
Power Supply 3.3V
Vout=1.22*(1+R1/R2)
20.5K[1%]
C27
7
U22
ZEN056V130A24LS
[N/A]
C24
100nF
R62
C25
10uF[ESR&lt;0.2ohm]
11.8K[1%]
+5V
+5V
LD5
red
1
R75
6
2
1K
Header 3X2
+3V3_PG
R77
1
+3V3
1
0
C31
4.7uF
C39
[N/A]
VDD
PG
EN
VO
VDD_ADJ
4
5
ADJ
R66
22.1K[1%]
[N/A]
R64
11.8K[1%]
1
JP10
75
+3V3_IO2
D3
21
6
BAT60JFILM
1
VDD_MCU
L1
2
3
+3V3
TP2
VDDA VDDA
BEAD
JP6
JP5
VDD1
VDD2
VDD3
VSS
VSS
VSS
VDDIO2
VSS
VDDA
VSSA
99
49
27
74
U10
ST1L05BPUR
20
+5V
6
VBAT
STM32F091VCT6
BT1 CR1220 holder
3
2
1
VDD
VDD_PG
R85
1
0
C42
[N/A]
C34
4.7uF
VI
PG
EN
VO
GND
100
50
28
ADJ
+3V3_IO2
4
5
20.5K[1%]
[N/A]
R67
C36
100nF
C35
10uF[ESR&lt;0.2ohm]
11.8K[1%]
VDD_MCU
VDD_MCU2
C5
100nF
R69
Power Supply 3.3V
Vout=1.22*(1+R1/R2)
C30
VDD_ANA
C11
100nF
TP6
+3V3_IO2
3
JP7
C10
100nF
C33
10uF[ESR&lt;0.2ohm]
RV2
23386P-503H[5%]
7
VDD_MCU2
C32
100nF
3
U4B
JP12
GND
2
2
3
4
VDD
Power Supply VDD_ADJ [1.65V to 3.5V]
considering potentiometer error tolerance
Vout=1.22*(1+R1/R2)
C28
JP9
TP5
VDD_IO2
VDD_IO2
TP7
VDD_ADJ
VDD_PG
3
VDD_MCU
JP8
2
VI
3
VDD_ADJ
1
DocID026902 Rev 2
TP3
VDD
R78
[N/A]
U9
ST1L05BPUR
+5V
GND
5
3
1
TP1
Ground
GND
6
4
2
TP13
Ground
7
U5V_ST_LINK
D5V
E5V
TP8
5V
2
JP15
C6
4.7uF
C3
1uF
VDDA
C2
100nF
C15
1uF
C12
10nF
Title: Power
Size: A4
Reference: MB1169
Date: 7/25/2014
Revision: B.1
Sheet: 3 of 14
40/58
Schematic
Project: STM32091C-EVAL
Schematic
41/58
Figure 24. STM32091C-EVAL Audio
VDD_ANA&gt;2.2V
C69
VDD_ANA
JP17
1.5nF
R127
R180
10K
Default setting: close
3 CN13
6
C65
4K7
220uF
U18
Audio_OUT_L
R121
PA4
C63
0
6
3
7
4
R124
20K
330nF
Shutdown VOUT1
VIN1
VOUT2
VIN2
VCC
Bypass
GND
C62
[N/A]
Audio_OUT_R
PA5
JP14
1
2
3
R143
C81
0
2
8
1
5
9
R149
20K
VDD_ANA
C74
1uF
PJ-3028B
C73
100nF
C78
R141
1K
220uF
C79
[N/A]
4
2
Microphone
TS488IQT
C66
1uF
C76
330nF
R120
1K
Left
Right
1.5nF
R145
VDD_ANA
VDD_ANA
C53
100
C52
47pF
C51
TP9
MIC+
100nF
3
100nF
U15
TS461CLT
1
TP10
MIC_OUT
R99
0
4
2
R100
R105
2K2
VDD_ANA
1
10uF
5
C61
VDD_ANA&gt;2.7V
R109
1K
C57
[N/A]
R108
R107
510
0
PA6
Audio_IN
RV1
[N/A]
C49
R101
100K
R98
R94
18K
R95
680
2
3
DocID026902 Rev 2
4K7
C54
4.7uF
15K
R104
100K
C48
2.2uF
180pF
R96
82K
C50
4.7uF
Title: Audio
Project: STM32091C-EVAL
Size: A4
Reference: MB1169
Date: 7/25/2014
Revision: B.1
Sheet: 4 of 14
UM1817
UM1817
Figure 25. STM32091C-EVAL HDMI_CEC
U3
+5V
Sink
2
5
4
GND FAULT
IN
OUT
EN
3
1
STMPS2141STR@54
DocID026902 Rev 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
47151-0051
Source
21
20
CN3
21
20
HDMI_5V_Sink
HDMI_5V_Source
R35
C9
0
4.7uF
TMDS_Data2+
CN4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
TMDS_Data2TMDS_Data1+
TMDS_Data1TMDS_Data0+
TMDS_Data0TMDS_Clock+
TMDS_ClockSB2
SB3
SB4
SB5
1
1K
22
23
HDMI_5V_Sink
22
23
47151-0051
R11
T1
9012
R36
R8
1K
3
R19
1K
PD11
HDMI_HPD_Source_5V
+5V
D
HDMI_HPD_SINK
0 PD10
R38
1M
3
2
I2C2_SCL_5V
I2C2_SDA_5V
HDMI_CEC_3V3
Open drain pin!
PB13
PB14
PB10
R16
R18
R12
0
0
0
2
S
+5V
1
R17 R15
47K 47K
G
FT pin &amp; Open Drain mode needed
R31 R28
1K8 1K8
T2
2N7002
R9
27K
R27
R32
0
0
PB6
PB7
I2C1_SCL_5V
I2C1_SDA_5V
+3V3
Title: HDMI_CEC
Project: STM32091C-EVAL
Reference: MB1169
Date: 7/25/2014
Revision: B.1
Sheet: 5 of 14
42/58
Schematic
Size: A4
Schematic
43/58
Figure 26. STM32091C-EVAL LCD and MicroSD card
Input pin with pull-up
SPI1_MOSI
VDD
SPI1_MOSI_DIR
PE15
R83
R86
10K
C43
VDD U13
1
100nF
VCCA VCCB
2
A1
B1
3
0
A2
B2
4
GND
DIR
+3V3
8
7
6
5
C44
100nF
SDcard_detect
R81
0
SPI1_MOSI_3V3
CN8
PE14
SPI1_MISO_3V3
SN74LVC2T45DCUT
PE9
R43
PE11
R45
0
SPI1_SCK_3V3
0
+3V3
SPI1_MOSI_3V3
PE12
MicroSD_CS_3V3
R57
Open drain pin!
0
8
7
6
5
4
3
2
1
R51
10K
RVS
DO
Vss
SCLK
Vdd
DI
CS
RVS
SW1
SW2
10
9
PJS008-2000 (SMS064FF or SMS128FF)
+3V3
+3V3
8
7
6
5
R47
SPI1_SCK_3V3
10K
SN74LVC2T45DCUTVDD
R73
100K
VDD
SPI MICRO SD
C37
100nF
R48
270
+3V3
R92
10K
Open drain pin!
LCD_CS_3V3
PE10 R93
+3V3
TR1
BSN20
R102
4K7
G
1
RESET#
CN14
2.4&quot; LCD connector (MB895C)
1
2
3
4
5
6
7
8
0
VDD
2
DocID026902 Rev 2
SPI1_SCK
C38
VDD U11
100nF
1
VCCA VCCB
2
0
PE13 R74
A1
B1
3
A2
B2
4
GND
DIR
R106
270
3
S
D
+3V3
+5V
+3V3
R154
R168
0
[N/A]
L3
BEAD
L4
C84
10uF
C83
100nF
BEAD
9
10
11
12
13
14
15
16
CS
SCL
SDI
RS
WR
RD
SDO
RESET
VDD
VCI
GND
GND
BL_VDD
BL_Control
BL_GND
BL_GND
TFT LCD
SPI LCD
Title: LCD &amp; MicroSD card
Project: STM32091C-EVAL
Size: A4
Reference: MB1169
Revision: B.1
Sheet: 6 of 14
UM1817
Date: 7/25/2014
UM1817
Figure 27. STM32091C-EVAL Peripherals
1
CN18
PC0
R190
RV3
10K
2
R191 0
0
R192 47
R193 0
3
Potentiometer
C100
100nF
C101
[N/A]
R165
0
PE0
510
R178
2
R164
0
PE1
R177
R163
0
PE7
680
LD4
Blue
1
2
R176
R162
0
680
Close to MCU on PCB
+3V3
+5V
680
LD3
Red
1
LED1
PE8
R159
LED2
1K[1%]
VDD
U21A
3
R173
TS3702IPT
LD8
Red
MCU not functional
R175
1K
1
2
LED3
1.54K[1%]
LED4
+5V
LEDs
R160
0
VDD_ANA&lt;2.4V
+3V3
Potentiometer
VDD&lt;2V
2
R179
1
LD2
Orange
1
2
8
VDD_ANA
4
two pin header for external analog input
LD1
Green
1
2
1
+5V
+3V3
LD9
Orange
2
VDD
Analogue not functional
R158
VDD_ANA U21B
5
1K[1%]
R182
4K7
R6
0
8K2
VDD_ANA
R174
1K
7
6
3
Tamper_key
R7
2
PA1
B2
Tamper
R172
2.67K[1%]
TS3702IPT
C94
100nF
4
R1
VT9ON1
1
DocID026902 Rev 2
LDR_OUT
PC13 R181
0
R157
0
R183
100
Low Voltage LED
Tamper Button
Photo resistor
VDD
R188
B3
5
100
2
0
0
0
0
0
100nF
100nF
100nF
100nF
C97
C99
C98
3
1
4
6
100nF
Input pins with pull-down
R185
R184
R186
R189
R187
C95
PA0
PE5
PE2
PE3
PE4
C96
JOY_SEL
JOY_DOWN
JOY_LEFT
JOY_RIGHT
JOY_UP
COMMON
GND
GND
7
8
Selection
DWON
LEFT
RIGHT
UP
MT-008A
Joystick
Title: Peripherals
Project: STM32091C-EVAL
Reference: MB1169
Date: 7/25/2014
Revision: B.1
Sheet: 7 of 14
44/58
Schematic
Size: A4
CN9
DB9-male USART2
+3V3
U12
100nF
C23
C21
100nF
USART1_RTS_3V3
PA11 R68
C1+
C1C2+
C2-
0
VCC
GND
V+
V-
T1IN
T2IN
T3IN
21
20
19
18
17
16
15
Bootloader_RESET_3V3
USART1_CTS_3V3
U7
28
24
1
2
14
13
12
Bootloader_BOOT0_3V3
Schematic
45/58
Figure 28. STM32091C-EVAL RS232, RS485 and IrDA
T1OUT
T2OUT
T3OUT
9
10
11
C26
100nF
C22
100nF
C20
100nF
DSR
RXD
RTS
TXD
CTS
1
6
2
7
3
8
4
9
5
1
2
3
4
USART1_RTS_3V3
RS485_DIR
RO
RE
DE
DI
Vcc
B
A
GND
+3V3
R76 22K
8
7
6
R84 22K
5
nEN
nSHDN
SB18
ST3485EBDR
C40
100nF
R1IN
R2IN
R3IN
R4IN
R5IN
SB15
R72
10K
connector for USART2 &amp; RS485
R1OUTB
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
23
26
25
27
3
4
5
6
7
8
R79
SB19
120
SB16
+3V3
22
ST3241EBPR
DocID026902 Rev 2
USART1_TX_3V3
JP13
USART1_RX_3V3
6
4
2
PA10
5
3
1
R88
Header 3X2
0
U14
5
3
4
+3V3
R80
R89
VDD_IO2
R53
100K
USART1_TX
USART1_RTS
PA9 R52
PA12 R50
0
0
C41
4.7uF
R49
100K C13 VDD_IO2 U5
1
100nF
VCCA VCCB
2
A1
B1
3
A2
B2
4
GND
DIR
+3V3
8
7
6
5
C14
100nF
C47
100nF
1
2
6
7
8
5.1
47
SD
TxD
RxD
Anode (VCC2)
Cathode
VCC1
Vlogic
GND
TFDU6300
C45
4.7uF
C46
100nF
IrDA
VDD_IO2
USART1_TX_3V3
USART1_RTS_3V3
RS485_DIR
SN74LVC2T45DCUT
Title: RS232 &amp; RS485 &amp; IrDA
Project: STM32091C-EVAL
Size: A4
Reference: MB1169
Date: 7/25/2014
Revision: B.1
Sheet: 8 of 14
UM1817
UM1817
Figure 29. STM32091C-EVAL TemSensor and RF EEPROM
VDD
R2
10K
U1
I2C1_SDA_5V
I2C1_SCL_5V
TempSensor_INT
PB7
PB6
PB5
R5
R4
R3
1
2
3
4
0
0
0
SDA VDD
SCL
A0
OS/INT A1
GND
A2
+5V
8
7
6
5
SB1
+5V
C1
100nF
STLM75M2F
R10
10K
DocID026902 Rev 2
Temperature sensor
Address:100100(A0)
+5V
R14
10K
CN2
SDA
SCL
R21
R20
0
0
+5V
1
3
5
7
2
4
6
8
R13
0
PB8
ACP_RST
Open drain pin!
SSM-104-L-DH
RF E2P &amp; Extension Connector
RF E2P Address:1010(E2)00
Title: TemSensor &amp; RF EEPROM
Project: STM32091C-EVAL
Reference: MB1169
Date: 7/25/2014
Revision: B.1
Sheet: 9 of 14
46/58
Schematic
Size: A4
VDD_IO2&gt;3V
IR
+3V3
R34
0
D
GND
VCC
R
RS
CANH
CANL
Vref
8
7
6
5
JP2
R33
120
SN65HVD230
D1
ESDCAN24-2BLY
Optional
2
PD0
1
2
3
4
1
CAN_RX
0
3
CAN_TX
R40
R41
[N/A]
100
IR_OUT
PB9
R113
R114
0
10K
R103
10K
R97
1K
R170
PC2
0
TP11
AUX2
TP12
AUX1
U20
+5V
C90
C93
47uF
C91
T4
9013
2
R131 R132
10K 10K
1
2
3
4
100nF 5
6
7
100nF 8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
CLKDIV1 AUX2UC
CLKDIV2 AUX1UC
5V/3V
I/OUC
PGND
XTAL2
C1+
XTAL1
Vddp
OFF
C1GND
Vup
Vdd
PRES
RSTIN
PRES
CMDVCC
I/O PORADJ/1.8V
AUX2
Vcc
AUX1
RST
CGND
CLK
R133
0
R134
R135
0
0
PA2
PD7
PC3
R136
R137
R140
0
0
0
C71
100nF
R138
10K[N/A]
PA3
PA7
PC1
0
R115
22
T5
9013
2
SmartCard_3/5V
SmartCard_IO
SmartCard_CLK
SmartCard_OFF
VDD
C64
47uF
IR_Receiver
D8
TSOP34836
3
2
1
VDD
ST8024LACDR
C70
R116
VDD
1
DocID026902 Rev 2
VDD
VDD&gt;2.7V
SB20
R112
VDD
R169
4K7
C89
100nF
LD6
SFH409-2
IR_LED
R44
0
+3V3
Smart Card
+3V3
1
1
6
2
7
3
8
4
9
5
U2
PD1
3
100nF
CN5
DB9-male CAN connector
2
0
Default setting: 1&lt;-&gt;2
Default setting: Open
JP3
3
10K
1
R29
3
R39
2
+3V3
C7
1
CAN
Schematic
47/58
Figure 30. STM32091C-EVAL CAN, SmartCard and IR
SmartCard_RST
SmartCard_CMDVCC
SmartCard_1V8
IR_IN
PC6
R161
R151
+3V3
100
C80
4.7uF
0
100nF
R139
10K[N/A]
5
6
7
8
GND VCC
NC
RST
I/O
CLK
NC
NC
CN19
C816
1
2
3
4
17
18
R171
100K
VDD
Title: CAN &amp; SmartCard &amp; IR
Project: STM32091C-EVAL
Reference: MB1169
Date: 7/25/2014
Revision: B.1
Sheet: 10 of 14
UM1817
Size: A4
UM1817
Figure 31. STM32091C-EVAL SWD
VDD_IO2
R61
R58
[N/A] [N/A]
U6
SWDAT
SWCLK
RESET#
PA13
PA14
R59
R60
R82
1
22
22
22
2
3
IO1
IO4
5
GND
IO2
IO3
4
ESDALC6V1W5
DocID026902 Rev 2
CN11
SWD
CN10
FTSH-105-01-L-DV
10
9
8
7
6
5
4
3
2
1
KEY
VDD_IO2
High Density SWD connector
VDD_IO2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
VDD_IO2
R70
[N/A]
R71
10K
R87
10K
R90
10K
Standard SWD connector
Title: SWD
Project: STM32091C-EVAL
Reference: MB1169
Date: 7/25/2014
Revision: B.1
Sheet: 11 of 14
48/58
Schematic
Size: A4
PD14
SB6
DB_PD14
Schematic
49/58
Figure 32. STM32091C-EVAL Touch Sensing
TS_CT
C4
22nF(COG)GRM3195C1H223JA01L
SB7
DB_PD13
SB8
DB_PD12
TS1
DocID026902 Rev 2
TS2
DB_PB12
SHIELD
SHIELD_CT
DB_PB11
PD12
&lt;----Active shield
PD13
SB9
PB12
PB11
R30
1K
SB10
R25
10K
R24
10K
R37
0
C8
220nF
&lt;----ESD resistor close to MCU pad
&lt;----Touch Sensing diameter 10mm min on active shield diameter 12mm min
TS2
TS_PAD
TS1
TS_PAD
Title: Touch Sensing
Project: STM32091C-EVAL
Size: A4
Reference: MB1169
Date: 7/25/2014
Revision: B.1
Sheet: 12 of 14
UM1817
BAT60JFILM
R146
2K7
4K7
D6
E5V
JP18
PWR
BAT60JFILM
D5
R150
U16 LD3985M33R
1
PWR_EXT
+3V3_ST_LINK
USB_RENUMn
STM_JTCK
D5V
100K
BAT60JFILM
D7
3
1
2
3
4
5
6
7
8
9
10
11
12
8MHz(12pF)
OSC_IN
OSC_OUT
STM_RST
+3V3_ST_LINK
R156
4K7
R167
4K7
AIN_1
R153
13
14
15
16
17
18
19
20
21
22
23
24
PD2
STLK_TX
0
TX
RX
CN17
PC12
STLK_RX
STLINK_RX
C59
10nF_X7R_0603
C56
100nF
LD10
Red
2
place it near USB connector
mark: Over current
SB17
VDD_2
VSS_2
JTMS/SWDIO
PA12
PA11
PA10
PA9
PA8
PB15
PB14
PB13
PB12
T_JRST
C88
VDD_IO2
100nF
STLINK_TX
36
35
34
33
32
31
30
29
28
27
26
25
U5V
STM_JTMS
USB_DP
USB_DM
T_SWO
LED_STLINK
MCO
R123
1K
Default: open
U5V_ST_LINK
U23
1
2
R91
10K
C103
4.7uF
PWR_ENn
T_JTMS
T_JTCK
T_SWDIO_IN
8
3
IN
IN
OUT
OUT
FAULT
SET
ON
6
7
C104
100nF
5
R194
2.7K
4
GND
Ilim = 510mA
Isc= 1.2Ilim to 1.5Ilim = 612mA
to 765mA
ST890CDR
LD7
R126
COM
+3V3_ST_LINK
Red
2
1
3
4 R130
100
R129
LED_STLINK
+3V3_ST_LINK
0
100
+3V3_ST_LINK
_Green
LD_BICOLOR_CMS
C68
100nF
R128
100K
R142
[N/A]
R144
100K
+3V3_ST_LINK
C67
100nF
JP16
[N/A]
Not Fitted
SWD
U17
1
2
3
4
+3V3_ST_LINK
VCCA VCCB
A1
B1
A2
B2
GND
DIR
8
7
6
5
VDD_IO2
R147
0
1
3
5
[N/A]
+3V3_ST_LINK
PA13
PA14
USB ST-LINK
T6
9013
U5V
2
R119
10K
R118 100 USB_RENUMn
CN15
STM_JTMS
STM_JTCK
T_SWDIO_IN
SN74LVC2T45DCUT
TMS/SWDIO
TCK/SWCLK
RESET#
U5V
+3V3_ST_LINK
3
R125
0
VDD_IO2
T_JTMS
T_JTCK
T_NRST
Open drain pin!
2
4
CN12
VCC
DD+
GND
SHELL
SHELL
1
2
3
4
6
5
R117
R110
R111
1K5
0
0
1
DocID026902 Rev 2
SB21
VBAT
PC13
PC14
PC15
OSCIN
OSCOUT
NRST
VSSA
VDDA
PA0
PA1
PA2
VDD_3
VSS_3
PB9
PB8
BOOT0
PB7
PB6
PB5
PB4/JNTRST
PB3/JTDO
PA15/JTDI
JTCK/SWCLK
R152
10K
2
1
48
47
46
45
44
43
42
41
40
39
38
37
R166
100K
X3
+3V3_ST_LINK
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2/BOOT1
PB10
PB11
VSS_1
VDD_1
+3V3_ST_LINK 1
C86
20pF R155
[N/A]
T_JTCK
T_JTDO
T_JTDI
T_NRST
C87
20pF
U19
STM32F103CBT6
C58
1uF_X5R_0603
BYPASS
C60
100nF
BAT60JFILM
Board Ident: PC13=0
+3V3_ST_LINK
5
Vout
INH
GND
C55
1uF_X5R_0603
U5V
U5V
Vin
2
+3V3_ST_LINK
R148
4
D9
+5V
UM1817
Figure 33. STM32091C-EVAL ST-LINK/V2-1 (SWD only)
R122
36K
USB_DM
USB_DP
USB-typeB connector
SWD
C75
100nF
C82
100nF
C72
100nF
C85
100nF
Title: ST-LINK/V2-1 (SWD only)
Project: STM32091C-EVAL
Reference: MB1169
Date: 7/30/2014
Revision: B.1
Sheet: 13 of 14
50/58
Schematic
Size: A4
Schematic
51/58
Figure 34. STM32091C-EVAL 8x_USART
DocID026902 Rev 2
CN1
8xUSART1_TX
8xUSART2_TX
8xUSART3_TX
8xUSART4_TX
8xUSART5_TX
8xUSART6_TX
8xUSART7_TX
8xUSART8_TX
PA9
PD5
PD8
PC10
PB3
PF9
PF2
PC8
1
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
PD6
PD9
PC11
PB4
PF10
PF3
PC9
PA10
8xUSART2_RX
8xUSART3_RX
8xUSART4_RX
8xUSART5_RX
8xUSART6_RX
8xUSART7_RX
8xUSART8_RX
8xUSART1_RX
Header 8X2
Title: 8x _USART
Project: STM32091C-EVAL
Size: A4
Reference: MB1169
Revision: B.1
Sheet: 14 of 14
UM1817
Date: 7/25/2014
1
TP1
2
TP2
BLGND
TP3
VDD
TP4
VH
Enable
DotClk
HSYNC
VSYNC
[N/A]
R12
[N/A]
R13
[N/A]
R14
TP5
1
2
3
4
9
38
39
Enable
DotClk
HSYNC
VSYNC
NC
NC
NC
5
CS
WR_SCL 6
10
RD
8
RS
[N/A]
R15
[N/A]
VL
CS
WR/SCL
RD
RS
BLGND
SDO
SDI
46
7
#RESET
11
SDO
SDI
BLVDD
L2
BEAD
C1
4.7uF/35V
Z1
4.7uH(1A)
VL
DocID026902 Rev 2
A
K
VH
L1
STPS1L40M
C5
10nF
C2
4.7uF/10V
BLGND
BL_Control R1
0
BLVDD
C7
10nF
U1
8
1
7
3
9
SW
Vo
Vi
NC
EN
GND
FB
PGND Rset
6
5
BLGND
VDD
VCI
VCI
52
53
40
45
50
51
A
K
GND
GND
GND
GND
4
2
STLD40DPMR
STLD40DPUR
BLGND
RESET
30
31
32
VDD
B
C4
100nF
4
CN3
GND
R11
A
3
R2
100K
R4
[N/A]
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
PD17
PD16
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
49
48
47
44
43
42
41
37
36
35
34
33
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
CN2
CS
RS
WR_SCL
RD
#RESET
1
2
3
4
5
CS
RS
WR/SCL
RD
RESET
BL_Control
VDD
BLVDD
SDO
SDI
22
23
24
25
26
27
28
29
30
BL_GND
BL_Control
VDD
VCI
GND
GND
BL_VDD
SDO
SDI
SDO
#RESET
BLVDD
mount only for SPI application
VDD
BL_Control
9
10
11
12
13
14
15
16
BLGND
RP2
10K
R10
4K7
RP3
10K
RP4
10K
PD10
PD11
PD12
PD13
PD14
PD15
PD16
PD17
B
CS
SCL
SDI
RS
WR
RD
SDO
RESET
C
VDD
VCI
GND
GND
BL_VDD
BL_Control
BL_GND
BL_GND
SPI connector
RP5
10K
PD7
PD5
PD3
PD1
PD8
PD6
PD4
PD2
PD17
PD15
PD13
PD11
Connector for SPI serial application
PD16
PD14
PD12
PD10
RD
R9
4K7
RS
R8
4K7
SDI
R7
4K7
SDO
R6
4K7
PD0
PD9
Enable
HSYNC
DotClk
VSYNC
D
R5
4K7
14
15
16
17
18
19
20
21
A
CN1
1
2
3
4
5
6
7
8
CS
WR_SCL
SDI
VDD
RP1
10K
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
Connector for 16-bit parallel application
Backlight driver &amp; PFC connector for LCD panel
C6
100nF
PD10
PD11
PD12
PD13
PD14
PD15
PD16
PD17
6
7
8
9
10
11
12
13
16-bit connector
BLGND
Mount only for
16-bit application
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
BLGND
PD17
PD16
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
FH26-51S-0.3SHW(05)
AM-240320LDTNQW-00H (SPI)
AM-240320LDTNQW-02H (16bit parallel)
R3
10
C
C3
4.7uF/10V
UM1817
Figure 35. TFT LCD daughter board MB895
D
STMicroelectronics
Title:
2.4 inch LCD board support either SPI or 16-bit parallel
1
2
3
Rev: C.1(PCB.SCH)
Date: 1/21/2011
4
Sheet 1
of
1
52/58
Schematic
Number:MB895
UM1817
Appendix A
Appendix A STM32091C-EVAL IO Assignment
Appendix A STM32091C-EVAL IO Assignment
Table 30. IO assignement
Pin No.
Pin Name
STM32091C-EVAL IO Assignment
1
PE2
JOY_LEFT
2
PE3
JOY_RIGHT
3
PE4
TS_Shield_G7IO3
4
PE5
TS_Shield_CAP_G7IO4
5
PE6
LCD_CS
6
VBAT
VBAT
7
PC13
TAMPER_KEY
8
PC14-OSC32_IN
OSC32_IN
9
PC15-OSC32_OUT
OSC32_OUT
10
PF9
JOY_UP
11
PF10
JOY_DOWN
12
PF0-OSC_IN
OSC_IN
13
PF1-OSC_OUT
OSC_OUT
14
NRST
NRST
15
PC0
Potentiometer
16
PC1
Audio_IN
17
PC2
-
18
PC3
-
19
PF2
SD_CS
20
VSSA
VSSA
21
VDDA
VDDA
22
PF3
-
23
PA0
JOY_SEL
24
PA1
LDR_IN A
25
PA2
-
26
PA3
-
27
VSS_3
PF4 / VSS
28
VDD_3
PF5 / VDD
29
PA4
Audio_OUT_LEFT
30
PA5
Aduio_OUT_RIGHT
31
PA6
-
32
PA7
-
DocID026902 Rev 2
53/58
57
Appendix A STM32091C-EVAL IO Assignment
UM1817
Table 30. IO assignement (continued)
54/58
Pin No.
Pin Name
STM32091C-EVAL IO Assignment
33
PC4
-
34
PC5
-
35
PB0
-
36
PB1 or NPOR
-
37
PB2 or NPOR
SPI1_MOSI_DIR
38
PE7
-
39
PE8
-
40
PE9
-
41
PE10
-
42
PE11
-
43
PE12
-
44
PE13
-
45
PE14
LCD/SD_SPI1_MISO
46
PE15
LCD/SD_SPI1_MOSI
47
PB10
USB_VBUS_detection
48
PB11
-
49
VSS_2
VSS
50
VDD_2
VDD
51
PB12
-
52
PB13
HDMI_Sink_I2CX
53
PB14
HDMI_Sink_I2CX
54
PB15
SD_Detection
55
PD8
LED1
56
PD9
LED2
57
PD10
LED3
58
PD11
HDMI_HPD_Sink
59
PD12
TS_CH1
60
PD13
TS_CH2
61
PD14
TS_CAP_G8_IO3
62
PD15
LED4
63
PC6
IR_IN
64
PC7
-
65
PC8
-
66
PC9
-
67
PA8
Smart_CK
DocID026902 Rev 2
UM1817
Appendix A STM32091C-EVAL IO Assignment
Table 30. IO assignement (continued)
Pin No.
Pin Name
STM32091C-EVAL IO Assignment
68
PA9
Smart_IO
69
PA10
Smart_RST
70
PA11
USB_DM
71
PA12
USB_DP
72
PA13
-
73
PF6
-
74
VSS_4
VSS
75
VDDIO2
VDDIO2
76
PA14
SWCLK / USART2_TX_BOOT
77
PA15
USART2_RX_BOOT
78
PC10
Smartcard_1.8V
79
PC11
Smart_3/5V
80
PC12
Smart_OFF
81
PD0
CAN_RX
82
PD1
CAN_TX
83
PD2
Smart_CMDVCC
84
PD3
RS232_USART2_CTS
85
PD4
RS232_USART2_RTS / RS485_DIR
86
PD5
RS232/RS485/irDA_USART
87
PD6
RS232/RS485/irDA_USART
88
PD7
ACP_RST
89
PB3
LCD and SD_SPI1_SCK
90
PB4
-
91
PB5
TempSensor_INT I2C1_SCL
92
PB6
TempSensor/HDMI/RF_I2C1_SCL
93
PB7
TempSensor/HDMI/RF_I2C1_SDA
94
PF11 + BOOT0
BOOT0
95
PB8
HDMI_CEC
96
PB9
-
97
PE0
HDMI_HPD_Source
98
PE1
99
VSS_1
VSS
100
VDD_1
VDD
DocID026902 Rev 2
55/58
57
Appendix B Mechanical Dimensions
Appendix B
UM1817
Appendix B Mechanical Dimensions
Figure 36. Mechanical dimensions
Table 31. Mechanical dimensions
56/58
Symbol
Size(mm)
Symbol
Size(mm)
Symbol
Size(mm)
A
68.58
e
77.44
P1
26.67
a1
2.54
H
11
P2
111.76
a2
2.54
Lx
5.715
Q1
24.12
B
36
Ly
5.715
Q2
17.70
D
3.5
Mx
19.08
X
114.3
d
3.2
My
23.81
Y
172.72
DocID026902 Rev 2
UM1817
5
Revision History
Revision History
Table 32. Document Revision History
Date
Version
Revision Details
31-Oct-2014
1
Initial Version
06-Feb-2015
2
Updated document title
Updated schematics
DocID026902 Rev 2
57/58
57
UM1817
IMPORTANT NOTICE – PLEASE READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and
improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on
ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order
acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or
the design of Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
&copy; 2015 STMicroelectronics – All rights reserved
58/58
DocID026902 Rev 2
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