ATAES132 [SPI SUMMARY DATASHEET]
Atmel-8763DS-CryptoAuth-ATAES132-SPI-Datasheet-Summary_072014
10
5.4 AC Characteristics
Note: 1. The Write Cycle Time includes the EEPROM Erase, Write, and Automatic Data Write Verification
operations.
5.4.1 Power-up, Sleep, and Wake-up Timing Characteristics
(1)
Note: 1. All values are based on characterization, and are not tested. Typical values are at 25C and are for
reference only.
Applicable over recommended operating range from T
A
= −40C to + 85C, V
CC
= +2.5V to +5.5V.
Symbol Parameter Min Max Units
t
WC1
User Zone Write Cycle Time
(1)
6 9 ms
t
WC2
Key Zone Write Cycle Time
(1)
12 16 ms
Applicable over recommended operating range from T
A
= −40C to + 85C, V
CC
= +2.5V to +5.5V
Symbol Parameter Min Typ Max Units
t
PU.STATUS
Power-up Time, Status 500 600 μs
t
PU.RDY
Power-up Ready Time 1200 1500 μs
t
SB
Sleep Time, Entering the Standby State 65 100 μs
t
SL
Sleep Time, Entering the Sleep State 55 90 μs
t
WupSB.STATUS
Wake-up Status Time, Standby State 50 100 μs
t
WupSB.RDY
Wake-up Ready Time, Standby State 200 240 μs
t
WupSL.STATUS
Wake-up Status, Sleep State 500 600 μs
t
WupSL.RDY
Wake-up Ready Time, Sleep State 1000 1200 μs
t
CSS.Wup
CS Setup Time at Wake-up
(see Section 6., “Part Markings”)
100 ns
