型号：stm32f103c8t6
特性：
ARM32-bit Cortex™-M3 CPU Core
–72 MHz maximum frequency,
1.25DMIPS/MHz (Dhrystone 2.1)
performanceat 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
–VBATsupplyfor 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,
I2Csand USARTs
■ Up to 80 fast I/O ports
–26/37/51/80 I/Os, all mappable on 16
externalinterrupt vectors and almost all
5V-tolerant
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发表于 2016-1-18 11:14:44
