256Mb: 3V Embedded Parallel NOR Flash
Signal Assignments
1. A21 = A[MAX].
2. A-1 is the least significant address bit in x8 mode.
Notes:
Figure 8: 56-Pin TSOP (Top View)
RFU
1
RFU
RFU
A16
BYTE#
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
RFU
2
A15
3
A14
4
A13
5
V
SS
A12
6
DQ15/A-1
DQ7
A11
7
A10
8
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
A9
9
A8
10
A19
11
A20
12
WE#
13
RST#
14
V
CC
A21
/WP#
RY/BY#
A18
A17
A7
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
VSS
15
V
16
17
18
19
20
21
22
23
24
25
26
27
28
PP
A6
A5
A4
A3
A2
A1
RFU
RFU
CE#
A0
RFU
V
CCQ
1. A21 = A[MAX].
Notes:
2. A-1 is the least significant address bit in x8 mode.
Figure 9: 56-Pin TSOP (Top View)
PDF: 09005aef84bd3b68
m29w_256mb.pdf - Rev. B 5/13 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
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