256Mb, 512Mb, 1Gb, 2Gb: 3V Embedded Parallel NOR Flash
Signal Assignments
Signal Assignments
Figure 3: 56-Pin TSOP (Top View)
A23
1
A24
A25
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
A22
2
A15
3
A14
4
A13
5
V
SS
A12
6
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
A11
7
A10
8
A9
9
A8
10
A19
11
A20
12
WE#
RST#
A21
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
V
CC
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
V
/WP#
PP
RY/BY#
A18
A17
A7
A6
A5
A4
A3
A2
A1
RFU
RFU
V
SS
CE#
A0
RFU
V
CCQ
1. A-1 is the least significant address bit in x8 mode.
2. A23 is valid for 256Mb and above; otherwise, it is RFU.
3. A24 is valid for 512Mb and above; otherwise, it is RFU.
4. A25 is valid for 1Gb and above; otherwise, it is RFU.
Notes:
PDF: 09005aef849b4b09
m29ew_256mb_2gb.pdf - Rev. B 8/12 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
10
© 2012 Micron Technology, Inc. All rights reserved.
MICRON [ MICRON TECHNOLOGY ]
