STMicroelectronics STR751FR1

The STMicroelectronics STR751FR1 is an ARM7TDMI-S based High-performance 32-bit RISC Microcontroller with Thumb extensions, - 128+16 kBytes Flash ROM, 16 kBytes internal SRAM, - Memory mapped interface to external Serial Flash or EEPROM with boot capability, PLL, full-speed USB interface V2.0, Realtime Clock (RTC), 3 UARTs, 6 Timers, 2 Synchronous Serial Peripheral interfaces (SSP), 1 I2C interface, 10-bit A/D Converter, Watchdog Timer, 38 I/O Pins, up to 16 External Interrupts.