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CXP83120A/83124A

E94843-PK

CMOS 8-bit Single Chip Microcomputer

Description

The CXP83120A/83124A 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 CXP83120A/83124A also provides a sleep/stop

function that enables lower power consumption.

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

20Kbytes (CXP83120A)

24Kbytes (CXP83124A)

• Incorporated RAM capacity

644bytes (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

Bias method 1/2, 1/3 bias

— Remote control reception circuit

8-bit pulse measuring counter, 6-stage FIFO

— PWM output circuit

14 bits, 1 channel

• Interruption

15 factors, 15 vectors, multi-interruption possible

• Standby mode

SLEEP/STOP

• Package

100-pin plastic QFP/LQFP

• Piggyback/evaluation chip

CXP83200A 100-pin ceramic QFP/LQFP

Structure

Silicon gate CMOS IC

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

100 pin QFP (Plastic)

100 pin LQFP (Plastic)