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W39V040FAQ Folha de dados(PDF) 2 Page - Winbond

Nome de Peças W39V040FAQ
Descrição Electrónicos  512K X 8 CMOS FLASH MEMORY WITH FWH INERFACE
PDF  36 Pages
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Fabricante Electrônico  WINBOND [Winbond]
Página de início  http://www.winbond.com
Logo WINBOND - Winbond

W39V040FAQ Folha de dados(HTML) 2 Page - Winbond

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W39V040FA
- 2 -
3. PIN CONFIGURATIONS
5
6
7
9
10
11
12
13
29
28
27
26
25
24
23
22
21
30
31
32
1
2
3
4
8
20
19
18
17
16
15
14
D
Q
1
^
F
W
H
1
v
V
S
S
D
Q
6
^
R
S
V
v
#
R
E
S
E
T
V
D
D
R
/
#
C
^
C
L
K
v
A
9
^
F
G
P
I
3
v
32L PLCC
A
1
0
^
F
G
P
I
4
v
N
C
DQ0(FWH0)
A7(FGPI1)
A6(FGPI0)
A4(#TBL)
A3(ID3)
A2(ID2)
A1(ID1)
A0(ID0)
A5(#WP)
IC
DQ7(RSV)
#WE(FWH4)
#OE(#INIT)
NC
A
8
^
F
G
P
I
2
v
D
Q
2
^
F
W
H
2
v
D
Q
3
^
F
W
H
3
v
D
Q
4
^
R
S
V
v
D
Q
5
^
R
S
V
v
VSS
NC
VDD
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
32L STSOP
24
23
22
21
#WE(FWH4)
DQ4(RSV)
DQ3(FWH3)
DQ7(RSV)
DQ6(RSV)
#OE(#INIT)
DQ5(RSV)
20
19
18
17
A3(ID3)
IC
R/#C(CLK)
NC
VDD
A10(FGPI4)
NC
A9(FGPI3)
A8(FGPI2)
#RESET
A7(FGPI1)
A6(FGPI0)
A2(ID2)
A1(ID1)
A0(ID0)
DQ2(FWH2)
DQ1(FWH1)
DQ0(FWH0)
A5(#WP)
A4(#TBL)
VSS
VSS
VDD
NC
NC
1
10
40L TSOP
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
NC
VDD
CLK
A9(FGPI3)
A8(FGPI2)
NC
VSS
VSS
VDD
DQ7(RSV)
DQ6(RSV)
VDD
VSS
NC
IC
A4(#TBL)
A5(#WP)
2
3
4
5
6
7
8
9
11
12
13
14
15
16
18
19
17
20
24
21
22
23
NC
NC
NC
A10(FGPI4)
NC
#RESET
NC
NC
A7(FGPI1)
A6(FGPI0)
DQ5(RSV)
DQ4(RSV)
#WE(FWH4)
A0(ID0)
A1(ID1)
A2(ID2)
A3(ID3)
DQ3(FWH3)
DQ2(FWH2)
DQ1(FWH1)
DQ0(FWH0)
NC
#OE(#INIT)
4. BLOCK DIAGRAM
Program-
mer
Interface
7FFFF
00000
20000
1FFFF
10000
0FFFF
#RESET
IC
A[10:0]
DQ[7:0]
#OE
#WE
R/#C
FWH
Interface
CLK
FWH4
FWH[3:0]
70000
6FFFF
BOOT BLOCK 64K BYTES
MAIN MEMORY BLOCK6
64K BYTES
MAIN MEMORY BLOCK5
64K BYTES
MAIN MEMORY BLOCK4
64K BYTES
MAIN MEMORY BLOCK3
64K BYTES
MAIN MEMORY BLOCK2
64K BYTES
MAIN MEMORY BLOCK0
64K BYTES
30000
2FFFF
40000
3FFFF
50000
4FFFF
MAIN MEMORY BLOCK1
64K BYTES
60000
5FFFF
#INIT
4K Page
4K Page
4K Page
4K Page
4K Page
4K Page
4K Page
4K Page
4K Page
4K Page
4K Page
4K Page
Optional
16KBytes
as
Boot Block
7FFFF
7C000
7BFFF
70000
#WP
#TBL
5. PIN DESCRIPTION
INTERFACE
SYM.
PGM
FWH
PIN NAME
IC
*
*
Interface Mode Selection
#RESET
*
*
Reset
#INIT
*
Initialize
#TBL
*
Top Boot Block Lock
#WP
*
Write Protect
CLK
*
CLK Input
FGPI[4:0]
*
General Purpose Inputs
ID[3:0]
*
Identification Inputs They
Are Internal Pull Down to
Vss
FWH[3:0]
*
Address/Data Inputs
FWH4
*
FWH Cycle Initial
R/#C
*
Row/Column Select
A[10:0]
*
Address Inputs
DQ[7:0]
*
Data Inputs/Outputs
#OE
*
Output Enable
#WE
*
Write Enable
VDD
*
*
Power Supply
VSS
*
*
Ground
RSV
*
*
Reserved Pins
NC
*
*
No Connection



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