STM6600 STMicroelectronics, STM6600 Datasheet - Page 21

• Manufacturer Part Number: STM6600
• Description: Smart push-button on/off controller with smart reset and power-on lockout
• Manufacturer: STMicroelectronics

STM6600 - STM6601
Figure 14. PB interrupt
1. PB detection on falling edge.
PS
Note: V
PB
HOLD
(1)
t
Push-button pressed and
PB connected to GND
DEBOUNCE
CC
is considered V
CC
PB status
ignored
V
detection ignored
CC
> V
undervoltage
TH+
t
INT_Min
.
Doc ID 15453 Rev 10
processor interrupt starts power-down sequence
processor sets PS HOLD low
PB status
ignored
t
EN_OFF
and EN is deasserted
accordingly
Waveforms
AM00251v2
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