W39V040B Datasheet, PDF (4/32 Pages) Winbond – 512K × 8 CMOS FLASH MEMORY WITH LPC INTERFACE

W39V040B
3. PIN CONFIGURATIONS
4. BLOCK DIAGRAM
NC
1
NC
2
NC
3
VSS
4
5
A10(MFOGDPIE4)
6
R/#C(CLK)
7
V DD
8
Vpp
9
#RESET
10
A9(FGPI3)
11
A8(FGPI2)
12
A7(FGPI1)
13
A6(FGPI0)
14
A5(#WP)
15
A4(#TBL)
16
32L STSOP
32
#OE(#INIT)
31
30
29
28
#WE(#LFRAM
RY/#BY(RSV)
DQ7(RSV)
27
26
25
24
23
DQ6(RSV)
DQ5(RSV)
DQ4(RSV)
DQ3(LAD3)
VSS
DQ2(LAD2)
22
DQ1(LAD1)
21
DQ0(LAD0)
20
A0(ID0)
19
A1(ID1)
18
A2(ID2)
17
A3(ID3)
A7(FGPI1)
A6(FGPI0)
A5(#WP)
A4(#TBL)
A3(ID3)
A2(ID2)
A1(ID1)
A0(ID0)
DQ0(LAD0)
A
AA
R1
89
/0
^^
FF
GG
PP
II
23
vv
#
R
E
S
E
T
#
C
^
V
P
P
V
D
D
C
L
K
v
^
F
G
P
I
4
v
4 3 2 1 32 31 30
5
29
6
28
7
27
8
26
9
32L PLCC
25
10
24
11
23
12
22
13
21
14 15 16 17 18 19 20
DD _VDD DD
QQ S QQ QQ
12 S34 5 6
L^
^
L
^^^^
L RRR
AA
A SSS
DD
DV V V
12
3v v v
vv
v
MODE
V SS
NC
NC
V DD
#OE(#INIT)
#WE(#LFRAM)
RY/#BY(RSV)
DQ7(RSV)
#WP
#TBL
CLK
LAD[3:0]
#LFRAM
MODE
#INIT
#RESET
LPC
Interface
R/#C
A[10:0]
DQ[7:0]
#OE
#WE
RY/#BY
Program-
mer
Interface
64K BYTES BLOCK 7
64K BYTES BLOCK 6
64K BYTES BLOCK 5
64K BYTES BLOCK 4
64K BYTES BLOCK 3
64K BYTES BLOCK 2
64K BYTES BLOCK 1
64K BYTES BLOCK 0
7FFFF
70000
6FFFF
60000
5FFFF
50000
4FFFF
40000
3FFFF
30000
2FFFF
20000
1FFFF
10000
0FFFF
00000
5. PIN DESCRIPTION
SYM.
MODE
#RESET
#INIT
#TBL
#WP
CLK
FGPI[4:0]
ID[3:0]
LAD[3:0]
#LFRAM
R/#C
A[10:0]
DQ[7:0]
#OE
#WE
RY/#BY
VDD
VSS
VPP
RSV
NC
INTERFACE
PGM LPC
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
PIN NAME
Interface Mode Selection
Reset
Initialize
Top Boot Block Lock
Write Protect
CLK Input
General Purpose Inputs
Identification Inputs They
Are Internal Pull Down to
Vss
Address/Data Inputs
LPC Cycle Initial
Row/Column Select
Address Inputs
Data Inputs/Outputs
Output Enable
Write Enable
Ready/ Busy
Power Supply
Ground
Accelerate Program Power
Supply
Reserved Pins
No Connection
Publication Release Date: April 14, 2005
-4-
Revision A3