描述 Description

The CXP819P60M is a CMOS 8-bit micro-computer which consists of A/D converter, serial interface, timer/counter, time base timer, vector interruption, high precision timing pattern generation circuit, PWM generator, PWM for tuner, 32kHz timer/event counter, remote control receiving circuit, general purpose prescaler, and external signal, as well as basic configurations like 8-bit CPU, PROM, RAM and I/O port. They are integrated into a single chip.

特性 Features

? A wide instruction set (213 instructions) which cover various types of data

— 16-bit operation/multiplication and division/boolean bit operation instructions

? Minimum instruction cycle 250ns at 16MHz operation (4.5 to 5.5V) 333ns at 12MHz operation (2.7 to 5.5V) 122μs at 32kHz operation

? Incorporated PROM capacity 60K bytes

? Incorporated RAM capacity 2048 bytes

? Peripheral functions

— A/D converter 8-bit, 12-channel, successive approximation system (Conversion time 20.0μs/16MHz)

— Serial Interface Incorporated buffer RAM (1 to 32 bytes auto transfer) 1-channel Incorporated 8-bit and 8-stage FIFO for data (1 to 8 bytes auto transfer) 1-channel

— Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer, 32kHz timer/counter

— High precision timing pattern generator PPG 19-pin 32-stage programmable RTG 5-pin 2-channel

— PWM/DA gate output PWM 12-bit, 2-channel (Repetitive frequency 62kHz/16MHz) DA gate pulse output 13-bit, 4-channel

— FRC capture unit Incorporated 26-bit and 8-stage FIFO

— PWM output 14-bit, 1-channel

— Remote control receiving circuit 8-bit pulse measurement counter with on-chip, 6-stage FIFO

— General purpose prescaler 7-bit (PG5 input frequency divided, FRC capture possible)

? Interruption 20 factors, 15 vectors, multi-interruption possible

? Standby mode SLEEP/STOP

? Package 100-pin plastic QFP/LQFP