Intel 8XC251SA, 8XC251SB, 8XC251SP, 8XC251SQ, 8xC251TB, 8xC251TQ specifications

Release Date: December 2003

Order Number: 273138-002

The 8xC251Tx may contain de sign defects or errors known as errata whi ch 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

Contents

Main Page Page Page 8xC251Tx Hardware Description 8xC251TB, 8xC251TQ Hardware Description Page 1.0 INTRODUCTION TO THE 8xC251Tx 1.1 Comparing the 8xC251Tx and 8xC251Sx 8xC251Tx Hardware Description 2.0 SIGNAL SUMMARY Page Page Page Page 3.0 THE SECOND SERIAL I/O PORT 3.1 Overview Page 3.2 Special Function Register Definitions Page Page 4.0 EXTENDED DATA FLOAT TIMING 4.1 Summary of the Extended Data Float Timing Cha nges

Intel specifications