ZeroFat32

Very minimalistic MCU development board

• MCU: stm32f072cbu
  • ARM Cortex M0, 48MHz, 16 KB RAM, 128 KB Flash
  • 12x timers, 7x DMA
  • 1x 16ch/12bit ADC, 1x 2ch/12bit DAC, two analog comparators
  • 2x I²C, 2x SPI, 4x UART, 1x CAN
  • Crystalles USB FS client
  • Standard SWD interface for flashing and debugging
  • VFQFN48 package
  • USB DFU Bootloader
• Board features
  • Detachable Mini-USB socket with RESET and BOOT0 tact buttons
  • 23x37mm size, 23x23mm without USB socket
  • Basic soldering skills required
  • 37x GPIOs available
  • Separate I²C pins with pull-up resistors placeholders
  • 1x LED on board
  • Several power and ground pins
  • Ultra-low dropout LDO on board