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, serial Flash, speaker, IrDA and USART) and develop their own applications. Extension connectors make it possible to easily connect a daughterboard or wrapping board for a specific application. An ST-LINK is integrated on the board as an embedded in-circuit debugger and programmer for the STM32F100VBT6 MCU. Figure 1.
Overview UM0841 Overview Features Three 5 V power supply options: power jack, ST-LINK connector or daughterboard Boot from user Flash, system memory or SRAM Speaker ™ 1 Gbyte MicroSD Card 16 Mbyte serial Flash C/SMBus compatible serial interface temperature sensor...
UM0841 Hardware layout and configuration Hardware layout and configuration The STM32100B-EVAL board is designed around a STM32F100VBT6 microcontroller in a 100-pin LQFP package. The hardware block diagram Figure 2 shows the connections between the STM32F100VBT6 microcontroller and the peripherals (LCD, SPI Flash, USART, IrDA, speaker, HDMI CEC, temperature sensor, MicroSD Card, motor control and embedded ST- LINK).
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Hardware layout and configuration UM0841 Figure 3. STM32100B-EVAL board layout CN4, CN5 Extension connector Motor control CN16 USART2 HDMI connector VALUELINE CN15 HDMI CN10 connector USART1 JTAG Potentiometer CN11 MicroSD CN12 ST-LINK Color LCD IrDA Audio jack Power jack Potentiometer...
Hardware layout and configuration Power supply The STM32100B-EVAL board is designed to be powered by a 5 V DC power supply and to be protected by PolyZen U10 in case of incorrect power supply configuration. It is possible to configure the evaluation board to use any of the following sources for the power supply: 5 V DC power adapter connected to CN8, the power supply jack labeled “PSU”...
Boot switches and jumper Switch Boot from Switch configuration STM32100B-EVAL boots from user Flash when SW2 is set as shown to the right (default setting). In this configuration, the position of SW1 does not affect the boot process. STM32100B-EVAL boots from embedded SRAM when SW1 and SW2 are set as shown to the right.
X2, 8 MHz crystal with socket for the STM32F100VBT6 microcontroller. It can be removed from the socket when the internal RC clock is used. Reset source The reset signal of the STM32100B-EVAL board is active low and the reset sources include: Reset button B1 Debugging tools from JTAG connector CN3...
CN9 connects to the RS-232 transceiver U13 with RTS/CTS handshake signal support. Motor control The STM32100B-EVAL board supports induction motor control via a 34-pin connector, CN6, which provides all required control and feedback signals to and from a motor power-drive board.
Hardware layout and configuration UM0841 2.15 IDD measurement For IDD measurement the circuit below is implemented on the STM32100B-EVAL. Figure 4. STM32100B-EVAL IDD measurement circuit 2.15.1 Run mode In Run mode, IDD current is measured using MAX9938FEUK+ (U6) connected to the 1Ω...
2.16 HDMI CEC Two HDMI connectors CN15 and CN16 are available on the STM32100B-EVAL board. The signals CEC, SCL, SDA and HPD are supported and connected to the STM32F100VBT6 through HDMI2C1-5DIJ, the ST full integrated ESD protection, level-shifting device and signal booster for control links of the HDMI 1.3 transmitter.
Connectors UM0841 Connectors Audio jack CN1 A 3.5 mm mono audio jack CN1 is available on the STM32100B-EVAL board. The speaker U12 is bypassed when earphones are plugged into CN8. JTAG debugging connector CN3 Figure 6. JTAG debugging connector CN3 (front view)
Daughterboard extension connectors CN4 and CN5 Two 50-pin male headers, CN4 and CN5, can connect a daughterboard or standard wrapping board to the STM32100B-EVAL board. All GPIOs are available on these connectors. The space between these two connectors and position of power, GND and RESET pin is defined as a standard (which allows to develop common daughterboards for several evaluation boards).
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Daughterboard extension connector CN4 (continued) How to disconnect from function block on Pin Description Alternate function STM32100B-EVAL board Flash_CS PD11 Disconnect STM32100B-EVAL evaluation board PD13 MC connector pin 23 from motor power drive board PD15 Disconnect STM32100B-EVAL evaluation board MC connector pin 26...
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UM0841 Connectors Table 11. Daughterboard extension connector CN4 (continued) How to disconnect from function block on Pin Description Alternate function STM32100B-EVAL board PD14 Joystick Down Remove R39 +3V3 Table 12. Daughterboard extension connector CN5 How to disconnect from component on...
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HDMI_CEC Remove R107 Temperature sensor_SCL Remove R49 Temperature sensor_INT Remove R50 Debug TDO/SWO USART2 Remove R9 Disconnect STM32100B-EVAL evaluation board MC connector pin 27 from motor power drive board. Keep JP7 on open PC11 IrDA_RX Remove R83 PA15 Debug TDI...
Dissipative brake PWM PD13 23 24 +5 V power 25 26 Heatsink temperature PFC SYNC PD2/PB0 27 28 3.3 V power PFC PWM 29 30 Encoder A 31 32 Encoder B 33 34 Encoder index Doc ID 16533 Rev 2 19/41 www.BDTIC.com/ST...
Pin number Description Analog input/PA4 Power supply connector CN8 The STM32100B-EVAL board can be powered from a DC 5 V power supply via the external power supply jack (CN8) shown in Figure 9. The central pin of CN8 must be positive.
UM0841 Connectors 3.11 ST-LINK programming connector CN13 The connector CN13 is not mounted on the board and is reserved for manufacture only. 3.12 HDMI connectors CN15 and CN16 Figure 14. HDMI connectors CN15 and CN16 Table 19. HDMI connectors (CN15 and CN16)
On PCB rev B it is possible to use jumper JP12 to connect IDD_CNT_EN (PE14) to Anti- tamper (PC13) to allow IDD measurement when the MCU is in standby (using the RTC alarm feature). This feature is not supported on PCB rev A as JP12 does not exist. 24/41 Doc ID 16533 Rev 2 www.BDTIC.com/ST...
UM0841 Schematics Schematics This section provides design schematics for the STM32100B-EVAL key features to help you implement these features in your own application design. This section includes: Figure 15: Evaluation board schematics on page 26 Figure 16: MCU on page 27...
Revision history UM0841 Revision history Date Revision Changes 25-Feb-2010 Initial release. 25-Feb-2010 Modified Section 2.15.3. 40/41 Doc ID 16533 Rev 2 www.BDTIC.com/ST...
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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein.
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