MB81ES171625 Fujitsu Media Devices Limited, MB81ES171625 Datasheet - Page 20

• Manufacturer Part Number: MB81ES171625
• Description: SINGLE DATA RATE I/F FCRAM Consumer/Embedded Application Specific Memory for SiP
• Manufacturer: Fujitsu Media Devices Limited

20
MB81ES171625/173225-15-X
STATE DIAGRAM (Simplified for Single BANK Operation State Diagram)
SUSPEND
SUSPEND
Note: CKE\ means CKE goes Low-level from High-level.
SUSPEND
ACTIVE
WRITE
WRITE
BANK
POWER
ON
APPLIED
POWER
REGISTER
CKE\(CSUS)
CKE\(CSUS)
MODE
SET
CKE
CKE
WRIT
WRITA
PRE or PALL
PRECHARGE
WRITE WITH
CKE\(CSUS)
CKE
WRITE
AUTO
BST
MRS
WRIT
PRE or
PALL
DEFINITION OF ALLOWS
Manual
Input
READA
WRITA
PRECHARGE
ACTIVE
BANK
IDLE
CKE\(PD)
READ
READA
WRIT
WRITA
PRE or
PALL
READ
PRECHARGE
SELF
SELFX
CKE
READ WITH
Automatic
Sequence
BST
READ
AUTO
POWER
DOWN
REF
READA
READ
CKE\(CSUS)
CKE\(CSUS)
REFRESH
CKE
CKE
SELF
REFRESH
AUTO
SUSPEND
SUSPEND
READ
READ