STM32F7 MCU board for controlling up to 3 SPI peripheral modules, I2C fan controller, power soft-start/stand-by, TFT LCD with resistive touch controller, USB, 10/100 Mbit/s Ethernet, SDRAM, EEPROM, rotary encoder, user switch and 4 I/O.

Feature list

• STM32F769IIT6 32-bit ARM Cortex®-M7 MCU, 216 MHz, 2 MiB Flash, 512 KiB SRAM, LQFP176 package
• Digital I/O: 2 x buffered inputs and 2 x buffered outputs (alternative functions: UART, PWM out)
• Rotary encoder with switch
• 1 x user switch
• 3 x SPI channels (2 x Chip selects per channel), 40-pin IDC connector (DIB v1.0)
• Battery backup (CR2032 button cell type)
• USB FS OTG
• Micro SD card
• DP83848C Ethernet PHY (10/100 Mbit/s)
• 32 KiB I2C EEPROM
• SWG/JTAG connector (optional)
• 8 MiB SDRAM (e.g. IS42S16400J)
• TFT LCD 0.5 mm FFC 40-pin connector (e.g. 4.3" RFE43BH-AIW-DNS or RFE430Y-AIW-DNS)
• TFT backlight brightness control
• Resistive touch controller
• Soft-start/stand-by control lines for AUX PS board
• Small on-board speaker
• Input power: +5 V (+12 V pass-thru to peripheral modules)
• On board +3.3 V LDO
• Bootloader switch (BOOT0)
• Dimensions: 139.5 x 70 mm, 4-layer PCB