STM32F103C8 - STMicroelectronics

STM32F103C8 ARM-based 32-bit MCU

. . . . 9 2.1 Device overview . . . . . . . . 10 2.2 Full compatibility throughout the family 13 2.3 Overview . . . . . . ..

Features

Includes ST state-of-the-art patented technology
• 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 kHz RC
  – PLL for CPU clock
  – 32 kHz oscillator for RTC with calibration
• Low-power.