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| MB84VD2218XEC Datasheet, PDF (45/61 Pages) Fujitsu Component Limited. – 32M (x 8/x16) FLASH MEMORY & 4M (x 8/x16) STATIC RAM | |||
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MB84VD2218XEC/EE/2219XEC/EE-90
⢠Back-to-back Read/Write Timing Diagram (Flash)
AAddddrreessss
CCEEf
OE
OE
WE
WE
Read
tRC
BA1
Command
tWC
BA2
(555H)
tAS
tAH
Read
tRC
BA1
tACC
tCE
Command
tWC
BA2
(PA)
Read
tRC
Read
tRC
BA1
BA2
(PA)
tAS
tAHT
tOE
tCEPH
tGHWL
tWP
tOEH
tDS tDH
tDF
tDF
DDQQ
Valid Valid
Output Intput
Valid Valid
Output Intput
Valid
Output
Status
(A0H)
(PD)
Note: This is example of Read for Bank 1 and Embedded Algorithm (program) for Bank 2.
BA1: Address of Bank 1.
BA2: Address of Bank 2.
45
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