AMIS30512 ON Semiconductor, AMIS30512 Datasheet - Page 7

• Manufacturer Part Number: AMIS30512
• Description: Micro-stepping Motor Driver
• Manufacturer: ON Semiconductor

V
t
WDTO
VBB
VDD
DDH
t
POR/WD pin
Enable WD
Acknowledge WD
WD timer
V
VBB
VDD
V
POR/WD pin
DDH
DDL
Figure 3. Power−on−Reset Timing Diagram
t
PU
> t
Figure 4. Watchdog Timing Diagram
WDPR
t
POR
and < t
t
PU
t
DSPI
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WDTO
t
POR
7
< t
= t
RF
WDPR
or = t
t
PD
WDTO
t
WDRD
t
RF
t
POR
t
t
t
t
t