
9
Data Sheet M15821EJ7V2DS
μ
PD44164082, 44164182, 44164362
Byte Write Operation
[
μ
PD44164082]
Operation
K
/K
/NW0
/NW1
Write DQ0 to DQ7
L
→
H
–
–
0
0
L
→
H
–
0
0
Write DQ0 to DQ3
L
→
H
–
0
1
L
→
H
–
0
1
Write DQ4 to DQ7
L
→
H
–
1
0
L
→
H
–
1
0
Write nothing
L
→
H
–
1
1
L
→
H
1
1
Remark
H : High level, L : Low level,
→
: rising edge.
[
μ
PD44164182]
Operation
K
/K
/BW0
/BW1
Write DQ0 to DQ17
L
→
H
–
–
0
0
L
→
H
–
0
0
Write DQ0 to DQ8
L
→
H
–
0
1
L
→
H
–
0
1
Write DQ9 to DQ17
L
→
H
–
1
0
L
→
H
–
1
0
Write nothing
L
→
H
–
1
1
L
→
H
1
1
Remark
H : High level, L : Low level,
→
: rising edge.
[
μ
PD44164362]
Operation
K
/K
/BW0
/BW1
/BW2
/BW3
Write DQ0 to DQ35
L
→
H
–
–
0
0
0
0
L
→
H
–
0
0
0
0
Write DQ0 to DQ8
L
→
H
–
0
1
1
1
L
→
H
–
0
1
1
1
Write DQ9 to DQ17
L
→
H
–
1
0
1
1
L
→
H
–
1
0
1
1
Write DQ18 to DQ26
L
→
H
–
1
1
0
1
L
→
H
–
1
1
0
1
Write DQ27 to DQ35
L
→
H
–
1
1
1
0
L
→
H
–
1
1
1
0
Write nothing
L
→
H
–
1
1
1
1
L
→
H
1
1
1
1
Remark
H : High level, L : Low level,
→
: rising edge.