STM32F102C8

主流USB基本型系列ARM Cortex-M3 MCU，具有64 KB Flash、48 MHz CPU和USB FS; ? Core: Arm? 32-bit Cortex?-M3 CPU \n ?48 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 WS memory access \n ?Single-cycle multiplication and hardware division \n? Memories \n ?64 or 128 Kbytes of Flash memory \n ?10 or 16 Kbytes of SRAM \n? Clock, reset and supply management \n ?2.0 to 3.6 V application supply and I/Os \n ?POR, PDR and programmable voltage detector (PVD) \n ?4-to-16 MHz crystal oscillator \n ?Internal 8 MHz factory-trimmed RC \n ?Internal 40 kHz RC \n ?PLL for CPU clock \n ?32 kHz oscillator for RTC with calibration \n? Low power \n ?Sleep, Stop and Standby modes \n ?VBAT supply for RTC and backup registers \n? Debug mode \n ?Serial wire debug (SWD) and JTAG interfaces \n? DMA \n ?7-channel DMA controller \n ?Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs? 1 × 12-bit, 1.2 μs A/D converter (up to 16 channels) \n ?Conversion range: 0 to 3.6 V \n ?Temperature sensor \n? Up to 51 fast I/O ports \n ?37/51 I/Os all mappable on 16 external interrupt vectors and almost all 5 V-tolerant \n? Up to six timers \n ?Three 16-bit timers, each with up to four IC/OC/PWM or pulse counter \n ?Two watchdog timers (Independent and Window) \n ?SysTick timer: 24-bit downcounter \n? Up to eight communication interfaces \n ?Up to two I2C interfaces (SMBus/PMBus) \n ?Up to three USARTs (ISO 7816 interface, LIN, IrDA capability, modem control) \n ?Up to two SPIs (12 Mbit/s) \n ?One USB 2.0 full speed interface \n? CRC calculation unit, 96-bit unique ID \n? ECOPACK packages;

The STM32F102xx medium-density USB access line incorporates the high-performance Arm? Cortex?-M3 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (Flash memory of 64 or 128 Kbytes and SRAM of 10 or 16 Kbytes), and an extensive range of enhanced peripherals and I/Os connected to two APB buses. All devices offer standard communication interfaces (two I2Cs, two SPIs, one USB and three USARTs), one 12-bit ADC and three general-purpose 16-bit timers.\n\n The STM32F102xx family operates in the –40 to +85 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.\n\n The STM32F102xx medium-density USB access line is delivered in the LQFP48 7 × 7 mm and LQFP64 10 × 10 mm packages.\n\n The STM32F102xx medium-density USB access line microcontrollers are suitable for a wide range of applications.\n\n

STM32F102C8T6

Medium-density USB access line, ARM-based 32b MCU with 64/128KB Flash, USB FS, 6 timers, ADC & 8 com. interfaces