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意法半导体的STM32F1系列主流MCU满足了工业、医疗和消费类市场的各种应用需求。凭借该产品系列，意法半导体在世界Arm Cortex-M内核微控制器领域处于先进地位，同时树立了嵌入式应用历史上的里程碑。

该系列在集成一流的外设和低功耗、低电压运行等基础上实现了高性能，同时还以可接受的价格实现了高集成度，并具有简单的架构和简便易用的工具。 该系列包含五个产品线，它们的引脚、外设和软件均兼容。

STM32F103RCT6

• 超值型STM32F100 - 24 MHz CPU，具有电机控制和CEC功能
• STM32F101 - 36 MHz CPU，具有高达1MB的Flash
• STM32F102 – 48 MHz CPU具备USB FS
• STM32F103 - 72 MHz，具有高达1MB的Flash、电机控制、USB和CAN
• STM32F105/107 - 72 MHz CPU，具有以太网MAC、CAN和USB 2.0 OTG
• STM32F103RCT6
  

Features：

STM32F103RCT6

  Core: ARM® 32-bit Cortex®-M3 CPU
– 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
– 256 to 512 Kbytes of Flash memory
– up to 64 Kbytes of SRAM
– Flexible static memory controller with 4 Chip 
Select. Supports Compact Flash, SRAM, 
PSRAM, NOR and NAND memories
– LCD parallel interface, 8080/6800 modes
• 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 with calibration 
– 32 kHz oscillator for RTC with calibration
• Low power
– Sleep, Stop and Standby modes
– VBAT supply for RTC and backup registers
• 3 × 12-bit, 1 μs A/D converters (up to 21 
channels)
– Conversion range: 0 to 3.6 V
– Triple-sample and hold capability
– Temperature sensor
• 2 × 12-bit D/A converters