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STMicroelectronics 32位微控制器

STMicroelectronics 32位微控制器,  STM32F103C8T6

The STM32F103xx medium-density performance line family incorporates the high-performance ARM®Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses。

 

主要特长

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

  • 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, I2 Cs and USARTs

Up to 80 fast I/O ports

  • 26/37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant

Debug mode

  • Serial wire debug (SWD) & JTAG interfaces

7 timers

  • Three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
  • 16-bit, motor control PWM timer with dead-time generation and emergency stop
  • 2 watchdog timers (Independent and Window)
  • SysTick timer 24-bit downcounter

Up to 9 communication interfaces

  • Up to 2 x I2 C interfaces (SMBus/PMBus)
  • Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
  • Up to 2 SPIs (18 Mbit/s)
  • CAN interface (2.0B Active)
  • USB 2.0 full-speed interface

CRC calculation unit, 96-bit unique ID

Packages are ECOPACK®

STMicroelectronics

32位微控制器, STM32F103C8T6

The STM32F103xx medium-density performance line family incorporates the high-performance ARM®Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories。 

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