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AT89S51 - 8-bit Microcontroller

Product Overview

ATMEL Corporation

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AT89S51 8-bit Microcontroller by ATMEL Corporation - Datasheet Preview — Datasheet preview – AT89S51

Datasheet Details

Part number	AT89S51
Manufacturer	ATMEL Corporation
File Size	237.04 KB
Description	8-bit Microcontroller
Datasheet	AT89S51 Datasheet
Note	This datasheet PDF includes multiple part numbers: AT89S51, AT8. Please refer to the document for exact specifications by model.
Additional preview pages of the AT89S51 datasheet.

Product details

Description

The AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller with 4K bytes of In-System Programmable Flash memory.

Features

Compatible with MCS®-51 Products.
4K Bytes of In-System Programmable (ISP) Flash Memory.
Endurance: 10,000 Write/Erase Cycles.
4.0V to 5.5V Operating Range.
Fully Static Operation: 0 Hz to 33 MHz.
Three-level Program Memory Lock.
128 x 8-bit Internal RAM.
32 Programmable I/O Lines.
Two 16-bit Timer/Counters.
Six Interrupt Sources.
Full Duplex UART Serial Channel.
Low-power Idle and Power-.

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Published: Mar 23, 2005 |