at52bc3221a ATMEL Corporation, at52bc3221a Datasheet - Page 33
at52bc3221a
Manufacturer Part Number
at52bc3221a
Description
32-mbit Flash 8-mbit Psram Stack Memory
Manufacturer
ATMEL Corporation
Datasheet
1.AT52BC3221A.pdf
(36 pages)
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Deep Power-down Mode Entry/Exit
3466A–STKD–11/04
t
R
(Deep Power-down Mode Only)
Parameter
PUB, PLB
t
t
ZZWE
ZZmin
PCS1
PWE
ZZ
A4
ZWE
Write (DPD)
Register
ZZ low to Write Enable Low
Operation Recovery Time
Low Power Mode Time
W
C
Description
P
(2)
(1)
Deep Power
Down Start
R
t ZZmin
(4)
Min
10
0
Deep Power
Down Exit
Max
200
1
Cycle
Next
Units
µs
µs
µs
33