Intel 8XC251SA, 8XC251SB, 8XC251SP, 8XC251SQ, 8xC251TB, 8xC251TQ - page 6

8xC251Tx Hardware Description

vi December 2003 273138-002

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