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

Intel 8xC251SQ

The Intel 8xC251SQ is a MCS 251 CMOS 8-bit microcontroller with 8/16/32-bit instructions and registers, 32 I/O lines, 3 Timers/Counters, WDT, 7 Interrupts/4 priority levels, PCA, 16KB on-chip ROM or EPROM, 512 Bytes on-chip RAM.

*** IMPORTANT ***
This device requires the FIXDRK directive.

[Chip Vendor] [Distributors]
Development Tools
Compiler, Assembler, Linker, Debugger
Evaluation Boards
Data Sheets
Data Sheet for the Intel 8xC251SQ
Data Sheet
220,739 bytes
User's Manual for the Intel 8xC251SQ
User's Manual
2,225,431 bytes

Get Adobe Acrobat Reader

Header Files
Example Code
Emulators
Device Programmers
Simulated Features

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

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.