STM32F1 HDK

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Development Schematic

F1


STM32F103RCT6

  • 256KB Flash / 64KB RAM / 72MHZ
  • 11 TIMs, 1 ADC
  • DMA

Communication

  • 3x UART
  • 3x SPI 64P, 4x SPI 100P
  • 2x I2S
  • 2x I2C
  • CAN
  • USB 2.0
  • SDIO
  • FMSC - 100P

REF


STM32 F103 Features

Core: ARM 32-bit Cortex ™ -M3 CPU

  • Up to 72MHz operating frequency
  • Single cycle multiplication and hardware division

Memory

  • from 64K or 128K bytes of Flash program memory
  • up to 20K bytes of SRAM

Clock, reset and power management

  • 2.0 to 3.6 V supply and I / O pins
  • Power on / off reset (POR / PDR), programmable voltage monitoring (PVD)
  • 4 ~ 16MHz crystal oscillator
  • Built-in factory-calibrated 8MHz RC oscillator
  • Built-in calibrated 40kHz RC oscillator
  • PLL that generates the CPU clock
  • 32 kHz RTC oscillator with calibration function

Low power consumption

  • Sleep, Standby and Standby modes
  • V BAT supplies power to the RTC and the back-up registers

2 of 12-bit analog-to-digital converters, 1us conversion time (up to 16)

  • Conversion range: 0 to 3.6V
  • Double sampling and hold function
  • Temperature sensor

DMA:

  • 7-channel DMA controller
  • Peripherals supported: timers, ADC, SPI, I 2 C and USART

Up to 80 Fast I / O ports

  • 26/37/51/80 I / O ports, all I / O ports can be mapped to 16 external interrupts; almost all ports can tolerate 5V letter number

Debug mode

  • Serial single-wire debugging (SWD) and JTAG interfaces

Up to 7 timers

  • Three 16-bit timers, up to four for each timer / Input Capture / Output Compare / PWM or Pulse Count channels and incremental encoder inputs
  • One 16-bit with dead zone control and emergency brake for motors
  • Control the PWM Advanced Control Timer
  • Two Watchdog Timers (Standalone and Windowed)
  • System time timer: 24-bit self-decrementing counter

Up to 9 communication interfaces

  • Up to 2 I 2 C interfaces (Supports SMBus / PMBus)
  • Up to 3 USART interfaces (supports ISO7816 interface,

IN, IrDA interface and modem control)

  •  Up to 2 SPI interfaces (18 Mbit / s)
  • CAN interface (2.0B active)
  • USB 2.0 full speed interface

CRC computing unit, 96-bit chip unique code