STMicroelectronics | STM32F105RCT6

The STM32F105RCT6 high-density performance line microcontroller incorporates the high-performance ARM Cortex™-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 256 Kbytes and SRAM up to 64 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses.

It offers two 12-bit ADCs, four general purpose 16-bit timers plus a PWM timer, as well as standard and advanced communication interfaces: two I2Cs, three SPIs, two I2Ss, five USARTs, an USB OTG FS and a CAN.

Features:

• ARM® 32-bit Cortex®-M3 CPU Core
• 256 Kbytes of Flash memory and 64 Kbytes of SRAM
• 2.0 to 3.6 V application supply and I/Os
• 2 x 12-bit, 1 µs A/D converters
• 2 × 12-bit D/A converters
• 12-channel DMA controller
• POR, PDR, and programmable voltage detector (PVD)
• Serial wire debug (SWD) & JTAG interfaces2 watchdog timers
• Up to 14 communication interfaces
• CRC calculation unit, 96-bit unique ID