STM6600CU22DM6F View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM6600CU22DM6F

Smart push-button on/off controller with Smart Reset™ and power-on lockout

STMicroelectronics 

STM6600, STM6601

Push-button pressed and

PB connected to GND

(1)

PB

Waveforms

Figure 14. PB interrupt

processor interrupt starts power-down sequence

processor sets PSHOLD low

PB status

ignored

and EN is deasserted

accordingly

PSHOLD

PB status

ignored

VCC undervoltage

detection ignored

t DEBOUNCE

t INT_Min

Note: VCC is considered VCC > VTH+.

1. PB detection on falling edge.

tEN_OFF

AM00251v2

DocID15453 Rev 12

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