STM32F102C6中文资料主流USB基本型系列ARM Cortex-M3 MCU，具有32 KB Flash、48 MHz CPU和USB FS数据手册ST规格书

描述 Description

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 16 or 32 Kbytes and SRAM of 4 or 6 Kbytes), and an extensive range of enhanced peripherals and I/Os connected to two APB buses. All devices offer standard communication interfaces (one I2C, one SPI, one USB and two USARTs), one 12-bit ADC and two general-purpose 16-bit timers.

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.

The STM32F102xx medium-density USB access line is delivered in the LQFP48 7 × 7 mm and LQFP64 10 × 10 mm packages.

The STM32F102xx medium-density USB access line microcontrollers are suitable for a wide range of applications.

特性 Features

• Core: Arm® 32-bit Cortex®-M3 CPU
•48 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 WS memory access
•Single-cycle multiplication and hardware division
• Memories
•16 or 32 Kbytes of Flash memory
•4 or 6 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
•VBAT supply for RTC and backup registers
• Debug mode
•Serial wire debug (SWD) and JTAG interfaces
• DMA
•7-channel DMA controller
•Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs
• 1 × 12-bit, 1.2 µs A/D converter (up to 16 channels)
•Conversion range: 0 to 3.6 V
•Temperature sensor
• Up to 51 fast I/O ports
•37/51 I/Os all mappable on 16 external interrupt vectors and almost all 5 V-tolerant
• Up to five timers
•Two 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter
•2 watchdog timers (Independent and Window)
•SysTick timer: 24-bit downcounter
• Up to five communication interfaces
•One I2C interface (SMBus/PMBus)
•Two USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
•One SPI (12 Mbit/s)
•One USB 2.0 full speed interface
• CRC calculation unit, 96-bit unique ID
• ECOPACK packages