Mini

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Specifications

  • MCU: STM32F103RCBT6, a 32-bit ARM Cortex M3 microprocessor
  • Clock Speed: 72 MHz
  • 128 KB Flash and 20 KB SRAM
  • 34 digital I/ pins (GPIOs)
  • 12 PWM pins at 16 bit resolution
  • 9 analog input (ADC) pins at 12 bit resolution
  • 2 SPI peripherals
  • 2 I2C peripherals
  • 7 Channels of Direct Memory Access (DMA) (dma.h)
  • 3 USART (serial port) peripherals
  • 1 advanced and 3 general-purpose timers
  • Dedicated USB port for programming and communications
  • JTAG
  • Nested Vectored Interrupt Controller (NVIC) (including external interrupt on GPIOs)
  • Supplies up to 500 mA at 3.3 V, with separate 250 mA digital and analog regulators for low-noise analog performance
  • Open source, four layer design
  • Support for low power, sleep, and standby modes (<500 μA)
  • Operating Voltage: 3.3 V
  • Input Voltage (recommended): 3 V — 12 V
  • Dimensions: 2.02″ × 0.72″

PinOut

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STM32 Mini

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PinOut

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Dimensions

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