AMIS30512C5122G Datasheet, PDF (7/30 Pages) ON Semiconductor – Micro-Stepping Motor Driver

AMIS−30512
VBB
VDD
tPU
t
tPD
VDDH
VDDL
t
< tRF
POR/WD pin
tPOR
tRF
Figure 3. Power−on−Reset Timing Diagram
VBB
VDD
tPU
VDDH
POR/WD pin
tPOR
tDSPI
t
t
tWDRD _tPOR
Enable WD
> tWDPR and < tWDTO
Acknowledge WD
t
tWDTO
= tWDPR or = tWDTO
WD timer
t
Figure 4. Watchdog Timing Diagram
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