32-bit Microcontroller, 3.3V, 26MHz, 82 I/O Lines, 16-bit External Bus

32-bit Microcontroller, 3.3V, 26MHz, 82 I/O, 16-bit External Bus, 8-bit Address Bus
32-bit RISC Microcontroller, 216 MHz, 50 I/O Lines, 32-Bit, Quad Package
32-Bit RISC Microcontroller, 216 MHz, 82 I/O Lines, 16-Bit External Bus, 8-Bit Address Bus, 32-Bit CPU