Intel Microcontroller, 80C196NU, 8XC196NP manual 13-16

Models: Microcontroller 80C196NU 8XC196NP

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CONTENTS

 

FIGURES

 

Figure

 

Page

13-7

Chip Configuration 1 (CCR1) Register

13-16

13-8

Multiplexing and Bus Width Options

13-19

13-9

Bus Activity for Four Types of Buses

13-20

13-10

16-bit External Devices in Demultiplexed Mode

13-22

13-11

Timings for Multiplexed and Demultiplexed 16-bit Buses (8XC196NP)

13-23

13-12

Timings for Multiplexed and Demultiplexed 8-bit Buses (8XC196NP)

13-25

13-13

READY Timing Diagram — Multi plexed Mode

13-28

13-14

READY Timing Diagram — Demultiplexed Mode (8XC196NP)

13-29

13-15

READY Timing Diagram — Demultiplexed Mode (80C196NU)

13-30

13-16

HOLD#, HLDA# Timing

13-31

13-17

Write-control Signal Waveforms

13-34

13-18

Decoding WRL# and WRH#

13-35

13-19

A System with 8-bit and 16-bit Buses

13-36

13-20

Multiplexed System Bus Timing (8XC196NP)

13-37

13-21

Multiplexed System Bus Timing (80C196NU)

13-38

13-22

Demultiplexed System Bus Timing (8XC196NP)

13-39

13-23

Demultiplexed System Bus Timing (80C196NU)

13-40

13-24

Deferred Bus-cycle Mode Timing Diagram (80C196NU)

13-41

B-1

8XC196NP 100-lead SQFP Package

B-2

B-2

8XC196NP 100-lead QFP Package

B-3

B-3

80C196NU 100-lead SQFP Package

B-4

B-4

80C196NU 100-lead QFP Package

B-5

xiii

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Intel Microcontroller, 80C196NU, 8XC196NP manual 13-16