STMicroelectronics | STM32F103RET6TR

The STM32F103RET6TR is a high-performance advanced ARM Cortex™-M3 32-bit RISC microcontroller. It has a core operating frequency of 72 MHz  with high-speed embedded memories and an extensive range of enhanced peripherals,I/Os connected to two APB buses.

It operating voltage ranging from 2.0 to 3.5 V, and offer standard communication interfaces with comprehensive set of power-saving modes, which allows the design for low-power applications.

Features:

• ARM 32-bit Cortex™-M3 CPU Core
  • 72 MHz maximum frequency,
  • 1.25 DMIPS/MHz (Dhrystone 2.1)
  • Single-cycle multiplication and hardware division
• Memories
  • 256 to 512 Kbytes of Flash memory
  • Up to 64 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
  • 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 sensor
• DMA
  • 7-channel DMA controller
  • Peripherals supported: timers, ADC, SPIs,I2Cs and USARTs
• Up to 112 fast I/O ports
• Debug mode
• 11 timers
• 13 communication interfaces
• CRC calculation unit, 96-bit unique ID
• Packages are ECOPACK®

Applications:

• Industrial
• Automotive