Texas Instruments TMS470R1B1M

The Texas Instruments TMS470R1B1M is an ARM7TDMI based high-performance 32-bit RISC Microcontroller with Thumb extensions, 1MB on-chip Flash ROM, 64KB RAM, Zero Pin PLL, DMA Controller, Two Serial Peripheral Interfaces, Three Serial Communications Interfaces, Two High-End CAN Controller, Five I2C Modules, Digital Watchdog Timer (DWD), Analog Watchdog Timer (AWD), Real-Time Interrupt (RTI), High End Timer (HET), External Interrupts, Interrupt Expansion Module, 10-Bit Multi-Buffered 12-Channel ADC, Expansion Bus Module, General purpose I/O pins.