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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 2.0, 10/100 Mbit/s Ethernet, SDRAM, EEPROM, rotary encoder, user switch and 4 I/O

  • 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 function: UART)
  • 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 2.0 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 input (BOOT0) and jumper (optional)
  • Dimensions: 139.5 x 70 mm, 4-layer PCB