ST MCU STM32F103RFT6 LQFP-64

Features  

■ Core: ARM 32-bit Cortex™-M3 CPU with MPU  

– 72 MHz maximum frequency,  1.25 DMIPS/MHz (Dhrystone 2.1)  performance at 0 wait state memory  access  

– Single-cycle multiplication and hardware  division  

■ Memories  

– 768 Kbytes to 1 Mbyte of Flash memory  

– 96 Kbytes of SRAM  

– Flexible static memory controller with 4  Chip Select. Supports Compact Flash,  SRAM, PSRAM, NOR and NAND memories  

– LCD parallel interface, 8080/6800 modes  

■ 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 with calibration  

– 32 kHz oscillator for RTC with calibration  

■ Low power  

– Sleep, Stop and Standby modes  

– VBAT supply for RTC and backup registers  

■ 3 × 12-bit, 1 µs A/D converters (up to 21  channels)  

– Conversion range: 0 to 3.6 V  

– Triple-sample and hold capability  

– Temperature sensor  

■ 2 × 12-bit D/A converters  

■ DMA: 12-channel DMA controller  

– Supported peripherals: timers, ADCs, DAC,  SDIO, I2Ss, SPIs, I2Cs and USARTs  

■ Debug mode  

– Serial wire debug (SWD) & JTAG interfaces  

– Cortex-M3 Embedded Trace Macrocell™

■ Up to 112 fast I/O ports  

– 51/80/112 I/Os, all mappable on 16  external interrupt vectors and almost all  5 V-tolerant  

■ Up to 17 timers  

– Up to ten 16-bit timers, each with up to 4  IC/OC/PWM or pulse counter and  quadrature (incremental) encoder input  

– 2 × 16-bit motor control PWM timers with  dead-time generation and emergency stop  

– 2 × watchdog timers (Independent and  Window)  

– SysTick timer: a 24-bit downcounter  

– 2 × 16-bit basic timers to drive the DAC  

■ Up to 13 communication interfaces  

– Up to 2 × I2C interfaces (SMBus/PMBus)  

– Up to 5 USARTs (ISO 7816 interface, LIN,  IrDA capability, modem control)  

– Up to 3 SPIs (18 Mbit/s), 2 with I2S  interface multiplexed  

– CAN interface (2.0B Active)  – USB 2.0 full speed interface  

– SDIO interface  

■ CRC calculation unit, 96-bit unique ID  

■ ECOPACK® packages