EDE5104AGSE, EDE5108AGSE
Current state
Precharging
/CS /RAS /CAS /WE Address
Command
DESL
NOP
Operation
Note
H
L
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
L
L
L
×
H
H
H
H
H
L
×
H
L
L
L
L
H
H
H
L
L
L
L
×
H
L
L
L
L
H
H
H
L
L
L
L
×
H
L
L
L
L
H
H
H
L
L
L
L
×
×
Nop -> Enter idle after tRP
H
H
H
L
×
Nop -> Enter idle after tRP
BA, CA, A10 (AP)
BA, CA, A10 (AP)
BA, CA, A10 (AP)
BA, CA, A10 (AP)
BA, RA
READ
READA
WRIT
WRITA
ACT
ILLEGAL
1
1
1
1
1
ILLEGAL
ILLEGAL
L
ILLEGAL
H
L
ILLEGAL
L
BA, A10 (AP)
A10 (AP)
PRE
Nop -> Enter idle after tRP
L
L
PALL
REF
Nop -> Enter idle after tRP
L
H
H
L
×
ILLEGAL
L
×
SELF
MRS
ILLEGAL
L
BA, MRS-OPCODE
BA, EMRS-OPCODE
×
ILLEGAL
L
L
EMRS
DESL
NOP
ILLEGAL
Row activating
×
×
Nop -> Enter bank active after tRCD
H
H
H
H
H
L
H
H
H
L
×
Nop -> Enter bank active after tRCD
BA, CA, A10 (AP)
BA, CA, A10 (AP)
BA, CA, A10 (AP)
BA, CA, A10 (AP)
BA, RA
READ
READA
WRIT
WRITA
ACT
ILLEGAL
1
1
1
1
1
ILLEGAL
ILLEGAL
L
ILLEGAL
H
L
ILLEGAL
L
BA, A10 (AP)
A10 (AP)
PRE
ILLEGAL
L
L
PALL
REF
ILLEGAL
L
H
H
L
×
ILLEGAL
L
×
SELF
MRS
ILLEGAL
L
BA, MRS-OPCODE
BA, EMRS-OPCODE
×
ILLEGAL
L
L
EMRS
DESL
NOP
ILLEGAL
Write recovering
×
×
Nop -> Enter bank active after tWR
Nop -> Enter bank active after tWR
ILLEGAL
H
H
H
H
H
L
H
H
H
L
×
BA, CA, A10 (AP)
BA, CA, A10 (AP)
BA, CA, A10 (AP)
BA, CA, A10 (AP)
BA, RA
READ
READA
WRIT
WRITA
ACT
1
1
ILLEGAL
New write
L
New write
H
L
ILLEGAL
1
1
L
BA, A10 (AP)
A10 (AP)
PRE
ILLEGAL
L
L
PALL
REF
ILLEGAL
L
H
H
L
×
ILLEGAL
L
×
SELF
MRS
ILLEGAL
L
BA, MRS-OPCODE
BA, EMRS-OPCODE
ILLEGAL
L
L
EMRS
ILLEGAL
Preliminary Data Sheet E0715E20 (Ver. 2.0)
22
ELPIDA [ ELPIDA MEMORY ]
