CXP80740A Microcomputer Datasheet pdf - Chip Microcomputer. Equivalent, Catalog

CXP80732A/80740A

CMOS 8-bit Single Chip Microcomputer

Description

The CXP80732A/80740A 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, VISS/VASS

circuit, 32kHz timer/event counter, remote control

receiving circuit, VCR vertical sync separation circuit

and the measuring circuit which measure signals of

capstan FG and drum FG/PG and other servo

systems, as well as basic configurations like 8-bit

CPU, ROM, RAM and I/O port. They are integrated

into a single chip.

Also CXP80732A/80740A provides sleep/stop function

which enables to lower power consumption and ultra-

low speed instruction mode in 32kHz operation.

100 pin QFP (PIastic)

Structure

Silicon gate CMOS IC

100 pin LQFP (PIastic)

Features

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

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

• Minimum instruction cycle

During operation 250ns/16MHz (Supply voltage 4.5 to 5.5V)

During operation 122µs/32kHz

• Incorporated ROM capacity 32K bytes (CXP80732A)

40K bytes (CXP80740A)

• Incorporated RAM capacity 800 bytes

• Peripheral functions

— A/D converter

8-bit, 12-channel, successive approximation system

(Conversion time 20.0µs/16MHz)

— Serial interface

Incorporated 8-bit and 8-stage FIFO, 1-channe

(1 to 8 bytes auto transfer)

8-bit serial I/O, 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 pins 32-stage programmable

RTG 5-pins 2-channel

— PWM/DA gate output

12-bit, 2-channel (Repetitive frequency 62kHz/16MHz)

— Servo input control

Capstan FG, Drum FG/PG, CTL input

— VSYNC separator

— FRC capture unit

Incorporated 26-bit and 8-stage FIFO

— PWM output

14-bit, 1-channel

— VISS/VASS circuit

Pulse duty auto detection circuit

— Remote control receiving circuit

8-bit pulse measuring counter, 6-stage FIFO

• Interruption

21 factors, 15 vectors, multi-interruption possible

• Standby mode

SLEEP/STOP

• Package

100-pin plastic QFP/LQFP

• Piggyback/evaluation chip

CXP87700 100-pin ceramic QFP/LQFP

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.

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E94Z09-ST

Chip Microcomputer. CXP80740A Datasheet

CXP80740A Microcomputer. Datasheet pdf. Equivalent