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STMicroelectronics STM32F373CBTx

ARM Cortex-M4, 72 MHz, 128 kB ROM, 24 kB RAM

STMicroelectronics' STM32F3 family offers an extensive range of enhanced I/Os and peripherals connected to two APB buses. - SRAM with HW parity checking - Timer with quadrature (incremental) encoder input - Timer with deadtime generation and emergency stop - 5 V-tolerant I/Os - Rail-to-rail analog comparators - Operational amplifiers - 96-bit unique ID

Core ARM Cortex-M4, FPU MPU 72 MHz
  • Processor:Cortex-M4, FPU MPU 72 MHz
Memory 24 kB RAM, 128 kB ROM
  • ROM:128 kB
  • RAM:24 kB
Clock & Power 2.00 V .. 3.60 V, 72 MHz
  • Supply Voltage:2.00 V .. 3.60 V Operating Voltage
  • Maximum Clock Frequency:72 MHz,
  • RTC:32 kHz
Communication SPI, I2C, I2S, CAN, USART, USB, Device
  • SPI:3 x SPI
  • I2C:2 x I2C
  • I2S:3 x I2S
  • USART:3 x USART
  • CAN:1 x CAN
  • USB, Device:1 x USB Device
Timer/Counter/PWM 9 x 16-bit Timer, 2 x 32-bit Timer
  • Watchdog:2 x Watchdog Timer
  • Timer/Counter:9 x 16-bit IC/OC/PWM
  • Timer/Counter:2 x 32-bit IC/OC/PWM
Analog 3-channel 12 bit DAC, 3-channel 16 bit ADC, 1-channel 12 bit ADC
  • ADC:3-channel x 16 bit ADC
  • ADC:1-channel x 12 bit ADC
  • DAC:3-channel x 12 bit DAC
I/O & Package -40 °C .. 85 °C, 48-QFP
  • Operating Temperature Range:-40 °C .. 85 °C Operating Temperature Range
  • I/Os:36 Inputs/Outputs
  • Package, QFP:48-lead QFP
Development Tools
CMSIS Drivers
  • CAN Driver for STM32F3 Series
  • I2C Driver for STM32F3 Series
  • SPI Driver for STM32F3 Series
  • USART Driver (IrDA mode) for STM32F3 Series
  • USART Driver (SmartCard mode) for STM32F3 Series
  • USART Driver (Async mode) for STM32F3 Series
  • USART Driver (Sync mode) for STM32F3 Series
  • USB Device Driver for STM32F3 Series
Examples
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