FM25V02 - 256Kb SPI FRAM
S
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
4
5
6
7
0
1
2
3
4
5
6
7
C
D
op-code
15-bit Address
14 13 12 11 10
Data
3
2
1
0
X
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
1
0
MSB
LSB MSB
LSB
Q
Figure 9. Memory Write with 2-Byte Address
S
0
1
2
3
4
5
6
7
0
1
2
3
4
6
7
4
5
6
7
0
1
2
3
4
5
6
7
5
C
D
15-bit Address
13 12 11
9
op-code
3
2
1
0
X
14
10
8
0
0
0
0
0
0
1
1
MSB
LSB
Data
MSB
7
LSB
0
Q
6
5
4
3
2
1
Figure 10. Memory Read with 2-Byte Address
S
0
1
2
3
4
5
6
7
0
1
2
3
6
7
4
5
6
7
0
1
2
3
4
5
6
7
5
C
D
Dummy byte
op-code
15-bit Address
2
1
0
X
X
X
X
X
14 13 12
0
0
0
0
1
0
1
1
MSB
LSB
Data
MSB
7
LSB
0
Q
6
5
4
3
2
1
Figure 11. Fast Read with 2-Byte Address and Dummy Byte
Rev. 2.0
May 2010
Page 8 of 17
RAMTRON [ RAMTRON INTERNATIONAL CORPORATION ]
