tc59lm906amg TOSHIBA Semiconductor CORPORATION, tc59lm906amg Datasheet - Page 20

• Manufacturer Part Number: tc59lm906amg
• Description: Mos Digital Integrated Circuit Silicon Monolithic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

FUNCTION TRUTH TABLE
Idle
Row Active for Read
Row Active for Write
Read
Write
Auto-Refreshing
Mode Register
Accessing
Power Down
Self-Refreshing
Notes: 12. Illegal if any bank is not idle.
CURRENT STATE
13. Illegal to bank in specified states; Function may be legal in the bank inidicated by Bank Address (BA).
14. Illegal if t
FPDL
n 1
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
is not satisfied.
PD
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
n
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
CS
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
(continued)
FN
H
H
H
H
H
L
L
L
L
L
ADDRESS
Op-code
BA, UA
BA, UA
BA, UA
BA, UA
BA, UA
BA, UA
BA, UA
BA, UA
BA, UA
BA, UA
LA
LA
COMMAND
MRS/EMRS Access to Mode Register
MRS/EMRS Illegal
REF (self)
SELFX
PDEN
PDEN
PDEN
PDEN
PDEN
PDEN
PDEN
DESL
DESL
DESL
DESL
DESL
PDEX
WRA
WRA
WRA
WRA
WRA
RDA
RDA
RDA
RDA
RDA
REF
LAL
LAL
NOP
Row activate for Read
Row activate for Write
Power Down Entry
Illegal
Refer to Power Down State
Begin Read
Illegal
Invalid
Begin Write
Auto-Refresh
Illegal
Self-Refresh Entry
Invalid
Continue Burst Read to End
Illegal
Illegal
Illegal
Illegal
Invalid
Data Write & Continue Burst Write to
End
Illegal
Illegal
Illegal
Illegal
Invalid
NOP
Illegal
Illegal
Self-Refresh Entry
Illegal
Refer to Self-Refreshing State
NOP
Illegal
Illegal
Illegal
Illegal
Invalid
Invalid
Maintain Power Down Mode
Exit Power Down Mode
t
Illegal
Invalid
Maintain Self-Refresh
Exit Self-Refresh
Illegal
PDEX
TC59LM914/06AMG-37,-50
Idle after I
Idle after I
ACTION
REFC
RSC
Idle after I
2004-08-20 20/59
Idle after
REFC
NOTES
Rev 1.0
12
13
13
13
13
14