Intel 8XC251SA Hardware Description

Release Date: December 2003
Order Number: 273138-002
The 8xC251Tx may contain design defects or errors known as errata which may cause
the product to deviate from published specifications. Such errata are not covered by
Intel's warranty. Current characterized errata are available on request.
Addendum to the 8xC251SA, 8xC251SB,
8xC251SP, 8xC251SQ, User’s Manual
8xC251TB, 8xC251TQ,
Hardware Description

Intel 8XC251SA Specifications

General

Architecture	8-bit
Max Clock Speed	24 MHz
Program Memory Size	8 KB
RAM Size	256 bytes
I/O Ports	32
Timers	2
Power Supply	5V
Serial Ports	1
A/D Converter	0
D/A Converter	0
Package	PLCC
Special Features	On-chip oscillator