CXP87500 Просмотр технического описания (PDF) - Sony Semiconductor

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CXP87500

CMOS 8-bit Single Chip Microcomputer

Sony Semiconductor 

CXP87500

CMOS 8-bit Single Chip Microcomputer

Piggyback/

evaluator type

Description

The CXP87500 is a CMOS 8-bit single chip micro-

computer of piggyback/evaluator combined type,

which is developed for evaluating the function of the

CXP87532/87540.

100 pin PQFP (Ceramic)

Features

• A wide instruction set (213 instructions) which

covers various types of data

QFP supported

LQFP supported

– 16-bit operation/multiplication and division/

boolean bit operation instructions

• Minimum instruction cycle

326ns at 12.288MHz operation

• Applicable EPROM

LCC type 27C512

(Maximum 40Kbytes are available)

• Incorporated RAM capacity 1344bytes

• Peripheral functions

– Arithmetic coprocessor

Signed multiplication and division, signed sum of products.

high speed execution of many bits shift rotation operation

– A/D converter

8-bit, 8-channel, successive approximation method

(Conversion time of 13µs/12.288MHz)

Incorporated 3-stage FIFO for A/D conversion data

– Serial interface

Incorporated buffer RAM (auto transfer for 1 to 128bytes),

2-channel

– Timer

8-bit timer

8-bit timer/counter

19-bit time base timer

– High precision timing pattern generator PPG 11-pin, 32-stage programmable

– PWM output

12-bit, 2-channel (repetitive frequency 48kHz)

8-bit, 3-channel (repetitive frequency 48kHz)

– Servo input control

Capstan FG, drum FG/PG, reel FG input

– FRC capture unit

Incorporated 28-bit and 8-stage FIFO

• Interruption

12 factors, 12 vectors, multi-interruption possible

• Standby mode

Sleep/stop

• Package

100-pin ceramic PQFP

Note) Mask option depends on the type of the CXP87500. Refer to the Products List for details.

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.

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E93X12B81-PS

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