stm6601gu2bdm6f STMicroelectronics, stm6601gu2bdm6f Datasheet - Page 25

• Manufacturer Part Number: stm6601gu2bdm6f
• Description: Smart Push-button On/off Controller With Smart Resettm Power-on Lockout
• Manufacturer: STMicroelectronics

STM6600 - STM6601
Figure 19. Long push (option with enable deassertion)
1. t
2. PB ignored during t
3. After t
PS
SRD
INT
EN
HOLD
SR
PB
period is set by external capacitor C
SRD
(2)
(3)
connected to GND
pressed and PB
t
expires EN is forced low.
DEBOUNCE
Push-button
INT_Min
V
CC
.
undervoltage detection status ignored
PB status
ignored
respond to any INT status change
if system freezes, processor won’t
but system freezes and processor
t
INT can go high, if PB goes high,
SRD
INT _ Min
.
set by C
won’t respond
Doc ID 15453 Rev 7
t
SRD
(1)
Push-button held even
after t
SRD
EN is deasserted
SRD
expires and
PB status
ignored
t
EN _ OFF
After t
PB is monitored for
falling edge
EN_OFF
t
DEBOUNCE
expires
AM00253v2
Waveforms
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