The CXP811P24 is a CMOS 8-bit microcomputer which consists of A/D converter, serial interface, timer/counter, time base timer, PWM output, as well as basic configurations like 8-bit CPU, PROM, RAM and I/O port. They are integrated into a single chip. Also the CXP811P24 provides power-on reset function, sleep/stop function which enables to lower power consumption .