CXP83621

CXP83620/83624 CXP83621/83625 CMOS 8-bit Single Chip Microcomputer Description The CXP83620/83624 and the CXP83621/83625 are CMOS 8-bit single chip microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time-base timer, sub timer/counter, LCD controller/driver and remote control reception circuit besides the basic configurations of 8-bit CPU, ROM, RAM, and I/O port. The CXP83620/83624 and the CXP83621/83625 also provide a sleep/stop function that enables lower power consumption. CXP83620/83624 80 pin QFP (Plastic) 80 pin LQFP (Plastic) Features Wide-range instruction system (213 instructions) to cover various types of data. — 16-bit arithmetic/multiplication and division/boolean bit operation instructions Minimum instruction cycle 400ns at 10MHz operation (4.5 to 5.5V) 1µs at 4MHz operation (2.7 to 5.5V) 122µs at 32kHz operation (2.7 to 5.5V) Incorporated ROM capacity 20K bytes (CXP83620, 83621) 24K bytes (CXP83624, 83625) Incorporated RAM capacity 736 bytes (includes LCD display data area and serial interface RAM) Peripheral functions — A/D converter 8-bit, 8-channel, successive approximation method (Conversion time of 12.4µs/10MHz) — Serial interface Incorporated buffer RAM (Auto transfer for 1 to 32 bytes), 1 channel 8-bit clock synchronized type (MSB/LSB first selectable), 1 channel — Timer 8-bit timer, 8-bit timer/counter, 19-bit time-base timer, Sub timer/counter — LCD controller/driver Maximum 128 segment display possi...