Description
STM6600 - STM6601
Figure 2. Basic functionality (option with enable deassertion after long push)
POWER-UP(1)
PB
INTERRUPT
(short push)
POWER DOWN
(long push)
SR
EN
INT
interrupt
interrupt
AM00243v1
1. For power-up the battery voltage has to be above VTH+ threshold.
Figure 3. Basic functionality (option with RST assertion after long push)
POWER-UP(1)
PB
INTERRUPT
(short push)
POWER DOWN
(long push)
SR
RST
INT
interrupt
interrupt
1. For power-up the battery voltage has to be above VTH+ threshold.
Figure 4. Logic diagram
VCC
PB
SR
PSHOLD
CSRD
STM6600
STM6601
EN (EN)
RST
INT
PBOUT
VCC LO
VREF
GND
AM00243bv1
AM00236v1
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Doc ID 15453 Rev 7