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