CXP84332

CXP84332/84340 CMOS 8-bit Single Chip Microcomputer Description CXP84332/84340 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, remote control reception circuit, and the like besides the basic configurations of 8-bit CPU, ROM, RAM, and I/O port. The CXP84332/84340 also provides a power-on reset function and a sleep/stop function that enables lower power consumption. 80 pin QFP (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 122µs at 32kHz operation Incorporated ROM capacity 32K bytes (CXP84332) 40K bytes (CXP84340) Incorporated RAM capacity 1120 bytes Peripheral functions — A/D converter 8 bits, 8 channels, successive approximation method (Conversion time of 32µs/10MHz) — Serial interface Incorporated 8-bit, 8-stage FIFO (Auto transfer for 1 to 8 bytes), 1 channel 8-bit clock synchronization, 1 channel — Timers 8-bit timer 8-bit timer/counter 19-bit time base timer 16-bit capture timer/counter 32kHz timer/counter — Remote control reception circuit 8-bit pulse measuring counter, 6-stage FIFO — PWM output 14 bits, 1 channel Interruption 15 factors, 15 vectors, multi-interruption possible Standby mode Sleep/stop Package 80-pin plastic QFP Piggyback/evaluation chip CXP...