• Part: 32F103R8
  • Description: ARM-based 32-bit MCU
  • Manufacturer: STMicroelectronics
  • Size: 1.06 MB
Download 32F103R8 Datasheet PDF
STMicroelectronics
32F103R8
Features - ARM® 32-bit Cortex®-M3 CPU Core - 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access - Single-cycle multiplication and hardware division - Memories - 64 or 128 Kbytes of Flash memory - 20 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-16 MHz crystal oscillator - Internal 8 MHz factory-trimmed RC - Internal 40 k Hz RC - PLL for CPU clock - 32 k Hz oscillator for RTC with calibration - Low-power - Sleep, Stop and Standby modes - VBAT supply for RTC and backup registers - 2 x 12-bit, 1 µs A/D converters (up to 16 channels) - Conversion range: 0 to 3.6 V - Dual-sample and hold capability - Temperature...