W39V080APZ datasheet(25/34 Pages) WINBOND

Part #	W39V080APZ

Description	1M 횞 8 CMOS FLASH MEMORY WITH LPC INTERFACE

PDF	34 Pages

Scroll/Zoom	100%

Manufacturer	WINBOND [Winbond]

Direct Link	http://www.winbond.com

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25 / 34 page

W39V080A

Publication Release Date: Dec. 28, 2005

- 25 -

Revision A4

14. TIMING WAVEFORMS FOR LPC INTERFACE MODE

14.1 Read Cycle Timing Diagram

TCYC

LAD[3:0]

Start

Memory

Read

Cycle

Load Address in 8 Clocks

CLK

1 Clock

TAR

Next Start

1 Clock

2 Clocks

1 Clock

010Xb

0000b

A[15:12]

Address

Sync

TAR

1111b

Tri-State

0000b

TKQ

THD

TSU

A[11:8]

A[7:4]

A[3:0]

Data out 2 Clocks

D[7:4]

Data

D[3:0]

0000b

A[19:16]

A[31:28]

A[23:20]

A[27:24]

#LFRAME

#RESET

14.2 Write Cycle Timing Diagram

TCYC

LAD[3:0]

Start

Memory

Write

Cycle

Load Address in 8 Clocks

CLK

1 Clock

TAR

Next Start

1 Clock

2 Clocks

1 Clock

011Xb

0000b

A[15:12]

Load Data in 2 Clocks

D[7:4]

Address

Sync

TAR

Data

1111b

Tri-State

0000b

THD

TSU

A[11:8]

A[7:4]

A[3:0]

D[3:0]

0000b

A[19:16]

A[31:28]

A[23:20]

A[27:24]

#LFRAME

#RESET

W39V080APZ Datasheet(PDF) 25 Page - Winbond

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