STM32F103R8T7

STMICROELECTRONICS  STM32F103R8T7  微控制器, 32位, 电机控制, ARM 皮质-M3, 72 MHz, 64 KB, 20 KB, 64 引脚, LQFP

The is a medium density performance line STM32 F1 series 32-bit Microcontroller incorporates the high-performance ARM Cortex-M3 RISC core operating at a 72MHz frequency, high speed embedded memories Flash memory up to 64kB and SRAM up to 20KB and an extensive range of enhanced peripherals and I/Os connected to two APB buses. This device offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard communication interfaces - up to two I²Cs, two SPIs, three USARTs, an USB and a CAN.

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72MHz Maximum frequency, 1.25 DMIPS/MHz Dhrystone 2.1 performance

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Single cycle multiplication and hardware division

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Clock, reset and supply management

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POR, PDR and programmable voltage detector PVD

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4 to 16MHz Crystal oscillator

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Internal 8MHz factory trimmed RC

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Internal 40kHz RC

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PLL for CPU clock

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32kHz Oscillator for RTC with calibration

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Sleep, stop and standby modes

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VBAT supply for RTC and backup registers

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Serial wire debug SWD and JTAG interfaces

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7-channel DMA Controller

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2 x Watchdog timers Independent and window

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SysTick Timer

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CAN interface 2.0B Active

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USB 2.0 full speed interface

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96-bit Unique ID