Keil Logo

Atmel T8xC251A1

The Atmel T8xC251A1 is an A-Step 80C251 CMOS 8-bit microcontroller with 8/16/32-bit instructions and registers, 32 I/O lines, 3 Timers/Counters, WDT, 9 Interrupts/4 priority levels, SSLC(I2C, SPI, 5Wire), EWC, 4-channel 8-bit A/D converter, 24K OTP ROM.

[Chip Vendor] [Distributors]

Development Tools
Compiler, Assembler, Linker, Debugger
Data Sheets
Data Sheet for the Atmel T8xC251A1
Data Sheet
810,709 bytes
Programmer's Guide for the Atmel T8xC251A1
Programmer's Guide
811,512 bytes

Get Adobe Acrobat Reader

Header Files
Example Code
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.


  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.