IS80C51 Datasheet PDF - ISSI CMOS SINGLE CHIP 8-BIT MICROCONTROLLER Specs

IS80C51 - CMOS SINGLE CHIP 8-BIT MICROCONTROLLER

Datasheet Summary

Description

microcontrollers fabricated using high-density CMOS technology.

The CMOS IS80C51/31 is functionally compatible with the industry standard 80C51 microcontrollers.

Features

80C51 based architecture.
4K x 8 ROM (IS80C51 only).
128 x 8 RAM.
Two 16-bit Timer/Counters.
Full duplex serial channel.
Boolean processor.
Four 8-bit I/O ports, 32 I/O lines.
Memory addressing capability.
64K ROM and 64K RAM.
Power save modes:.
Idle and power-down.
Six interrupt sources.
Most instructions execute in 0.3 µs.
CMOS and TTL compatible.
Maximum spee.

Datasheet Details

Part number	IS80C51
Manufacturer	ISSI
File Size	306.90 KB
Description	CMOS SINGLE CHIP 8-BIT MICROCONTROLLER
Datasheet	IS80C51 Datasheet
Additional preview pages of the IS80C51 datasheet.

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Full PDF Text Transcription

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IISS808C051C51 IISS808C031C31 CMOS SINGLE CHIP 8-BIT MICROCONTROLLER ISSISISI®® NOVEMBER 1998 FEATURES • 80C51 based architecture • 4K x 8 ROM (IS80C51 only) • 128 x 8 RAM • Two 16-bit Timer/Counters • Full duplex serial channel • Boolean processor • Four 8-bit I/O ports, 32 I/O lines • Memory addressing capability – 64K ROM and 64K RAM • Power save modes: – Idle and power-down • Six interrupt sources • Most instructions execute in 0.3 µs • CMOS and TTL compatible • Maximum speed: 40 MHz @ Vcc = 5V • Industrial temperature available • Packages available: – 40-pin DIP – 44-pin PLCC – 44-pin PQFP GENERAL DESCRIPTION The ISSI IS80C51 and IS80C31 are high-performance microcontrollers fabricated using high-density CMOS technology.

Published: Jul 28, 2024 |