STM32F100R8T6B

The STM32F100R8T6B microcontroller unit (MCU) is a powerhouse of performance packed into a compact package. With its ARM Cortex-M3 core running at speeds of up to 24 MHz, this MCU is perfect for applications that demand both high performance and low power consumption. Its 64 KB of flash memory and 8 KB of RAM ensure ample space for program and data storage, while its versatile communication interfaces such as USART, SPI, and I2C make connecting with other devices a breeze

Key Features

• Core: ARM^®32-bit Cortex^®-M3 CPU
  • 24 MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance
  • Single-cycle multiplication and hardware division
• Memories
  • 16 to 128 Kbytes of Flash memory
  • 4 to 8 Kbytes of SRAM
• Clock, reset and supply management
  • 2.0 to 3.6 V application supply and I/Os
  • POR, PDR and programmable voltage detector (PVD)
  • 4-to-24 MHz crystal oscillator
  • Internal 8 MHz factory-trimmed RC
  • Internal 40 kHz RC
  • PLL for CPU clock
  • 32 kHz oscillator for RTC with calibration
• Low power
  • Sleep, Stop and Standby modes
  • V_BATsupply for RTC and backup registers
• Debug mode
  • Serial wire debug (SWD) and JTAG interfaces
• DMA
  • 7-channel DMA controller
  • Peripherals supported: timers, ADC, SPIs, I²Cs, USARTs and DACs
• 1 × 12-bit, 1.2 μs A/D converter (up to 16 channels)
  • Conversion range: 0 to 3.6 V
  • Temperature sensor
• 2 × 12-bit D/A converters
• Up to 80 fast I/O ports
  • 37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
• Up to 12 timers
  • Up to three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter
  • 16-bit, 6-channel advanced-control timer: up to 6 channels for PWM output, dead time generation and emergency stop
  • One 16-bit timer, with 2 IC/OC, 1 OCN/PWM, dead-time generation and emergency stop
  • Two 16-bit timers, each with IC/OC/OCN/PWM, dead-time generation and emergency stop
  • 2 watchdog timers (Independent and Window)
  • SysTick timer: 24-bit downcounter
  • Two 16-bit basic timers to drive the DAC
• Up to 8 communications interfaces
  • Up to two I²C interfaces (SMBus/PMBus)
  • Up to 3 USARTs (ISO 7816 interface, LIN,