Description

The CXP874P60 is a CMOS 8-bit microcomputer

which consists of A/D converter, serial interface

(2ch independently), timer/counter, time base timer,

vector interruption, high precision timing pattern

generation circuit (PPG 2ch independently, RTG 2ch

independently), PWM generator, general purpose

prescaler, PWM for tuner, 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, PROM, RAM and I/O

port. They are integrated into a single chip.

Also

CXP874P60

provides

power

on

reset

function, sleep/stop function which enables to lower

power consumption .

CXP874P60 is the PROM-incorporated version of

the CXP87452/87460 with built-in mask ROM. This

provides the additional feature of being able to write

directly into the program. Thus, it is most suitable for

evaluation use during system development and for

small-quantity production.

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 333ns/12MHz (3.0 to 5.5V)

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

• Incorporated PROM capacity

60K bytes

• Incorporated RAM capacity

1568 bytes

• Peripheral functions

— A/D converter

8-bit, 12-channel, successive approximation system

(Conversion time: 20µs/16MHz)

— Serial interface

Incorporated buffer RAM (1 to 32 bytes auto transfer) 1-channel

Incorporated 8-bit and 8-stage FIFO

(1 to 8 bytes auto transfer) 1-channel

— Timer

8-bit timer, 8-bit timer/counter, 19-bit time base timer

— High precision timing pattern generator

PPG 19 pins 32-stage programmable

PPG 10 pins 21-stage programmable

RTG 5 pins 2-channel

— PWM/DA gate output

PWM 12-bit, 2-channel (Repetitive frequency 62.5kHz/16MHz)

DA gate pulse 12-bit, 4-channel

— 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

— General purpose prescaler

10-bit (System clock asynchronous)

— Pulse cycle measurement circuit

• Interruption

18 factors, 14 vectors, multi-interruption possible

• Standby mode

SLEEP/STOP

• Package

100-pin plastic QFP/LQFP

Structure

Silicon gate CMOS IC

– 1 –

CXP874P60

E95112-ST

CMOS 8-bit Single Chip Microcomputer

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)