W39V040CQ View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W39V040CQ

512K X 8 CMOS FLASH MEMORY WITH LPC INTERFACE

Winbond 

W39V040C

4. BLOCK DIAGRAM

#WP

#TBL

CLK

LAD[3:0]

#LFRAM

MODE

#INIT

#RESET

LPC

Interface

R/#C

A[10:0]

DQ[7:0]

#OE

Program-

mer

Interface

#WE

RY/#BY

　

　

64K BYTES

Boot block

sector 7

8K BYTES

8K BYTES

8K BYTES

64K BYTES

sector 6

8K BYTES

64K BYTES sector 5

7FFFF

7E000

71FFF

70000

6FFFF

6E000

61FFF

60000

5FFFF

50000

64K BYTES sector 1

64K BYTES dector 0

1FFFF

10000

0FFFF

00000

Publication Release Date: Apr. 11, 2006

-5-

Revision A1

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