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MC68LC040

M68040 User’s Manual

Freescale Semiconductor 

Freescale Semiconductor, Inc.

LIST OF ILLUSTRATIONS (Continued)

Figure

Number

Title

Page

Number

B-10 Snoop Hit Timing.......................................................................................... B-19

B-11 Snoop Miss Timing....................................................................................... B-20

B-12 Other Signal Timing .....................................................................................B-21

C-1

C-2

C-3

C-4

C-5

C-6

C-7

C-8

C-9

C-10

C-11

C-12

C-13

C-14

C-15

C-16

C-17

C-18

C-19

C-20

C-21

MC68040V and MC68EC040V Functional Signal Groups ........................... C-3

MC68040V and MC68EC040V Initial Power-On Reset Timing ................... C-8

MC68040V and MC68EC040V Normal Reset Timing .................................. C-9

MC68040V and MC68EC040V Test Logic Block Diagram .......................... C-11

Bypass Register ...........................................................................................C-13

Output Latch Cell (O.Latch) ......................................................................... C-14

Input Pin Cell (I.Pin) .....................................................................................C-14

Output Control Cells (IO.Ctl) ........................................................................ C-15

General Arrangement of Bidirectional Pins .................................................. C-15

Circuit Disabling IEEE Standard 1149.1A ................................................... C-17

Drive Levels and Test Points for AC Specifications ..................................... C-18

Clock Input Timing Diagram .........................................................................C-21

Read/Write Timing........................................................................................C-24

Bus Arbitration Timing .................................................................................. C-25

Snoop Hit Timing ................................ .......................................................... C-26

Snoop Miss Timing ................................ ....................................................... C-27

Other Signal Timing ..................................................................................... C-28

Going into LPSTOP with Arbitration ............................................................. C-29

LPSTOP no Arbitration, CPU is Master ....................................................... C-30

Exiting LPSTOP with Interrupt......................................................................C-31

Exiting of LPSTOP with RESET ................................................................... C-31

MOTOROLA

M68040 USER’S MANUAL

xxi

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