STM32F103RCT6 Arm Cortex M3 MCU 256K Flash, 72MHz, Motor Control, USB & CAN

Features
Core :
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:
256Kbytes of Flash memory
48 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

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

Communications:
I2C, USART. SPI, CAN, SDIO

Peripherals:
12 bit Multi Channel ADC/DAC, Timers

Special Features:
CRC Calculation Unit

Package/Image: LQFP-64