User Manual

Apollo3 Blue Datasheet
DS-A3-0p9p1 Page 786 of 909 2019 Ambiq Micro, Inc.
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21.10Resets
Table 1153: Resets
Symbol Parameter Test Conditions Min Typ Max Unit
T
RST
nRST pulse width to guarantee
reset assertion
2KV/s supply slew rate TBD µs
T
POR
POR detect to nRST deassertion
delay
2KV/s supply slew rate TBD TBD TBD µs
T
POR2HRST
Delay from nRST deassertion to
HRESET deassertion
2KV/s supply slew rate TBD TBD µs
T
RSTDLY
nRST reset delay from internal
BODL
2KV/s supply slew rate TBD µs
T
SOFT
Software initiated reset delay 2KV/s supply slew rate TBD µs