Keil Logo
Products Download Events Support Videos
Home  /  Device Database®

Atmel AT89S53

The Atmel AT89S53 is an 8051 based Full Static CMOS controller with Three-Level Program Memory Lock, 32 I/O lines, 3 Timers/Counters, 9 Interrupts Sources, SPI, Watchdog Timer, 2 DPTRs, 12K Flash Memory, 256 Bytes On-chip RAM.

[Chip Vendor] [Distributors]
Development Tools
Compiler, Assembler, Linker, Debugger
Evaluation Boards
Data Sheets
Data Sheet for the Atmel AT89S53
Data Sheet
459,904 bytes
Instruction Set Manual for the Atmel AT89S53
Instruction Set Manual
178,311 bytes

Get Adobe Acrobat Reader

Header Files
Example Code
Emulators
Device Programmers
Real-Time OS
Simulated Features

The following on-chip peripherals are simulated by the Keil Software µVision Debugger.

AGSI Drivers

The following AGSI Drivers are available for the Keil Software µVision Simulator.

AGDI Drivers

The following AGDI Drivers are available for the Keil Software µVision Debugger.

Products

Development Tools

 

Hardware & Collateral

Downloads

Support

Contact
 

Cookie Settings | Terms of Use | Privacy | Accessibility | Trademarks | Contact Us | Feedback

Copyright © 2005-2019 Arm Limited (or its affiliates). All rights reserved.

 Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.