CXP83240A

CXP83232A/83240A CMOS 8-bit Single Chip Microcomputer Description The CXP83232A/83240A is a CMOS 8-bit single chip microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time base timer, 32kHz timer/counter, capture timer counter, LCD controller/driver, remote control reception circuit and 14-bit PWM output besides the basic configurations of 8-bit CPU, ROM, RAM, and I/O port. The CXP83232A/83240A also provides a sleep/stop function that enables lower power consumption. 100 pin QFP (Plastic) 100 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 8µs at 500kHz 122µs at 32kHz operation Incorporated ROM capacity 32Kbytes (CXP83232A) 40Kbytes (CXP83240A) Incorporated RAM capacity 1120bytes (includes LCD display data area) Peripheral functions — A/D converter 8-bit, 8-channel, successive approximation method (Conversion time of 32µs/10MHz) — Serial interface 8-bit, 8-stage FIFO incorporated (Auto transfer for 1 to 8 bytes), 1 channel 8-bit clock synchronized type, 1 channel — Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer, 16-bit capture timer/counter, 32kHz timer/counter — LCD controller/driver Maximum 160 segment display possible (during 1/4 duty) 4 common output, 40 segment output Display method static, 1/2, 1/3, 1/4 duty Bi...