NEC VR4100
From LinuxMIPS
VR4181
The VR4181A (µPD30181A) is a 131 MHz 64-bit MIPS CPU (MIPS III, (without FPU, LL, and SC instructions) and MIPS16), plus interfaces for TFT/STN LCD display, dual CompactFlash, 3 UARTs, IrDA, I2C, 64 parallel I/O, RTC, watchdog timer, keyboard, USB, touch, audio I/O, and ISA-subset expansion bus.