MB81F643242C Datasheet, PDF (14/56 Pages) Fujitsu Component Limited. – 4 X 512 K X 32 BIT SYNCHRONOUS DYNAMIC RAM

MB81F643242C-60/-70/-10 Advanced Info (AE0.1E)
(Continued)
Current
State
CKE CKE
n-1 n
CS
RAS CAS
WE
Power
Down
HXXXXX
L HHX X X
L H L HHH
L
L
X
X
X
X
LHL LXX
LHLHLX
All
Banks
Idle
HHHXXX
HH L HX X
HHL LHX
HH
L
L
L
H
HH
L
L
L
L
HLHXXX
H
L
L
HH
H
H
L
L
HH
L
H
L
L
H
L
X
H
L
L
L
H
X
H
L
L
L
L
H
H
L
L
L
L
L
LXXXXX
Addr
Function
Notes
X
X
X
X
X
X
MODE
MODE
MODE
X
MODE
X
X
X
X
X
X
X
X
Invalid
Exit Power Down Mode → Idle
NOP (Maintain Power Down Mode)
Illegal
Illegal
Refer to the Operation Command
Table.
Refer to the Operation Command
Table.
Refer to the Operation Command
Table.
Auto-refresh
Refer to the Operation Command
Table.
Power Down
Power Down
Illegal
Illegal
Illegal
Self-refresh
*3
Illegal
Invalid
(Continued)
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