STMicroelectronics STM32F101T6

The STMicroelectronics STM32F101T6 is an ARM 32-bit Cortex-M3 Microcontroller, 36MHz, 32kB Flash, 6kB SRAM, PLL, Embedded Internal RC 8MHz and 32kHz, Real-Time Clock, Nested Interrupt Controller, Power Saving Modes, JTAG and SWD, 2 Synch. 16-bit Timers with Input Capture, Output Compare and PWM, 2 16-bit Watchdog Timers, SysTick Timer, SPI, I2C, 2 USART, 12-bit 10-ch A/D Converter, Fast I/O Ports.