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(USB-OTG HS, USB-OTG FS, Ethernet, motor control, CAN, microSD™ card, smartcard, USART, Audio DAC, RS-232, IrDA up to version C07 of the board, SRAM, ST MEMS, EEPROM etc.) before developing applications. Extension headers are used to easily connect a daughterboard or a wrapping board for any specific application.
Demonstration software is preloaded in the board-mounted Flash memory for easy demonstration of the device peripherals in standalone mode. For more information and to download the latest version, please refer to STM3241G-EVAL demonstration software at the www.st.com/mcu website. Ordering information...
The plastic protection on the camera should be removed carefully as the connection is very fragile. Hardware layout and configuration The STM3241G-EVAL evaluation board is designed around the STM32F417IGH6 in a UFBGA176 package. The hardware block diagram illustrates the connections between the...
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Hardware layout and configuration UM1460 Figure 2. Hardware layout and configuration 8/67 DocID022136 Rev 5 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from...
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UM1460 Hardware layout and configuration Figure 3. STM3241G-EVAL evaluation board layout DocID022136 Rev 5 9/67 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from...
UM1460 Power supply The STM3241G-EVAL evaluation board is designed to be powered by 5 V DC power supply and to be protected by PolyZen from a wrong power plug-in event. It is possible to configure the evaluation board to use any of following five sources for the power supply: •...
To connect Vbat to 3.3V power, set JP19 as shown: (Default setting) Note: LED LD9 is lit when the STM3241G-EVAL evaluation board is powered by 5 V correctly. Boot option The STM3241G-EVAL evaluation board is able to boot from: •...
X4, 25 MHz crystal with socket for the STM32F417IGH6 microcontroller. It can be removed from socket when internal RC clock is used. Reset source The reset signal of STM3241G-EVAL evaluation board is low active. Reset sources include: • Reset button B1 •...
JP24 Default setting: Not fitted The STM3241G-EVAL evaluation board has two channels of CAN2.0A/B compliant CAN bus communication based on a 3.3 V CAN transceiver on the DB9 connector (CN10). The two CAN buses can be disconnected by jumpers from relevant STM32F417IGH6 I/Os which are shared with FSMC and USB-OTG HS.
(CN16) and IrDA transceiver U11 which are connected to USART3 of the STM32F417IGH6 on the STM3241G-EVAL evaluation board. The IrDA transceiver (TFDU6300) is not populated on STM3241G-EVAL evaluation board from version C08. The version of the board is written on sticker placed on bottom side of the board (ex: MB786-C08).
Hardware layout and configuration Motor control The STM3241G-EVAL evaluation board enables a three-phase brushless motor control via a 34-pin connector (CN5), which provides all required control and feedback signals to and from the motor power-driving board. Available signals on this connector include emergency...
UM1460 2.10 Smartcard STMicroelectronics smartcard interface chip ST8024 is used on the STM3241G-EVAL board for asynchronous 3 V and 5 V smartcards. It performs all supply protection and control functions based on the connections with the STM32F417IGH6 listed in Table Table 9.
UM1460 Hardware layout and configuration 2.12 ST MEMS The ST MEMS device LIS302DL is connected to the I2C1 bus of the STM32F417IGH6 on the board. 2.13 Potentiometer A 10 kΩ potentiometer RV1 is connected to PF9 of the STM32F417IGH6 on the board.
UM1460 2.16 Ethernet The STM3241G-EVAL evaluation board enables 10/100M Ethernet communication by a PHY DP83848CVV (U5) and integrated RJ45 connector (CN7). Both MII and RMII interface modes can be selected by setting jumpers JP5, JP6 and JP8 as listed in Table Table 12.
The STM3241G-EVAL evaluation board enables USB-OTG HS communication via USB micro-AB connector (CN9), USB high-speed PHY (U8) and USB power switch (U4) connected to VBUS. The STM3241G-EVAL can be powered by CN9 at 5 V DC with a 500 mA current limitation.
Hardware layout and configuration UM1460 Figure 4. Pin 1 camera plug 1. Picture is not contractual The camera extension connector CN23 is available on the board to connect the ST camera plug-in board. 2.19 SRAM The 16 Mbit SRAM is connected to the FSMC bus of the STM32F417IGH6 which shares the same I/Os with the CAN1 bus.
2.20 Development and debug support Version 2 of the ST-LINK, called ST-LINK/V2 is embedded on the board. This tool allows onboard program loading and debugging of the STM32F using the JTAG or SWD interface. Third-party debug tools are supported by the JTAG (CN14) or Trace (CN13) connectors To communicate with the embedded ST-LINK/V2, a specific driver needs to be installed on the PC.
Hardware layout and configuration UM1460 2.21 Display and input devices The 3.2” TFT color LCD connected to FSMC bus and 4 general purpose color LEDs (LD 1, 2, 3, 4) are available as display devices. A touchscreen connected to an I/O expander (U24), 4-direction joystick with selection key, general purpose button (B4), wakeup button (B2) and tamper detection button (B3) are available as input devices.
Daughterboard extension connectors CN1, 2, 3 and 4 Four male headers, CN1, 2, 3 and 4, can be used to connect with a daughterboard or standard wrapping board to the STM3241G-EVAL evaluation board. A total number of 140 GPIOs are available on the board.
Connectors UM1460 Table 19. Daughterboard extension connector CN2 (continued) How to disconnect with function block on Description Alternative Function STM3241G-EVAL board Remove camera module from CN15. PH10 DCMI_D1 &MC Disconnect motor control board from CN5. Remove camera module from CN15.
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UM1460 Connectors Table 20. Daughterboard extension connector CN3 (continued) How to disconnect with function block on Description Alternative Function STM3241G-EVAL board EMU_5V IO_Expandor_INT Remove R136 I2S_CMD Remove camera module from CN15. PH14 DCMI_D4 & MC Disconnect motor control board from CN5.
UM1460 Table 21. Daughterboard extension connector CN4 How to disconnect with function block on Description Alternative Function STM3241G-EVAL board Remove camera module from CN15. DCMI_D6 & MC Disconnect motor control board from CN5. Remove camera module from CN15. DCMI_D5 & MC SB16 open.
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UM1460 Connectors Table 21. Daughterboard extension connector CN4 (continued) How to disconnect with function block on Description Alternative Function STM3241G-EVAL board PG14 MII_TXD1 Remove RS6 PG13 MII_TXD0 Remove RS6 PG11 MII_TX_EN Remove RS6 FSMC_NE2 Remove R47 FSMC_NWAIT Remove R54 FSMC_NOE FSMC_D3 &...
Connectors UM1460 Motor control connector CN5 Figure 5. Motor control connector CN5 Table 22. Motor control connector CN5 STM32F417IGH STM32F417IGH Description number number Description 6 pin of CN5 of CN5 Emergency stop PWM-UH PWM-UL PH13 PWM-VH PWM-VL PH14 PWM-WH PWM-WL PH15 BUS voltage Phase A current...
Pin number Description Pin number Description 1,4,8,9 CANH 3,5,6 CANL Audio connector CN11 A 3.5mm stereo audio jack CN11 is available on the STM3241G-EVAL board to support headset (headphone & microphone integrated). DocID022136 Rev 5 33/67 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
RS232_TX (PC10) Bootloader_RESET 3.13 Power connector CN18 The STM3241G-EVAL evaluation board can be powered from a 5 V DC power supply via external power supply jack (CN18) shown in 15. CN18 central pin must be positive. Figure Figure 15. Power supply connector CN18 3.14...
Card presence detection pin Card presence detection pin 3.16 ST-LINK/V2 connector CN21 The USB type B connector CN21 can be used to connect the ST-LINK/V2 between the STM3241G-EVAL evaluation board and the PC for board debugging. DocID022136 Rev 5 37/67 Arrow.com.
Revision history UM1460 Revision history Table 35. Document revision history Date Revision Changes 05-Sept-2011 Initial release. Updated JP24 description. Added warning in Table 5 Chapter 2.5 09-Oct-2011 note in Chapter 2.16 Chapter 2.20. Added note in and updated Chapter 2.5 Chapter Appendix A: 06-Jan-2012 Schematics.
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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.
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