The CXP842P24 is a CMOS 8-bit single chip microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time base timer, capture timer/counter, and remote control reception circuit besides the basic configurations of 8-bit CPU, ROM, RAM, and I/O port. The CXP842P24 also provides a power-on reset function and a sleep/stop function that enables lower power consumption.