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| 33972_09 Datasheet, PDF (25/32 Pages) Freescale Semiconductor, Inc – Multiple Switch Detection Interface with Suppressed Wake-up | |||
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VBAT
VBAT
VBAT
VBAT
VBAT
VBAT
TYPICAL APPLICATIONS
INTRODUCTION
33972
SP0
SP1
VPWR
SP7
SG0
SG1
SG12
SG13
VDD
WAKE
CS
INT
SI
SO
SCLK
AMUX
EP
GND
VPWR
Power
Supply
VDD
VDD
VDD
MC68HCXX
Microprocessor
CS
INT
MOSI
MISO
SCLK
AN0
Figure 16. Power Supply Active in Sleep Mode
33972
SP0
SP1
VPWR
VPWR
SP7
WAKE
VDD
SG0
SG1
SG12
SG13
CS
INT
SI
SO
SCLK
AMUX
EP
GND
Power
Supply
Enable
VDD
VDD
VDD
MC68HCXX
Microprocessor
CS
INT
MOSI
MISO
SCLK
AN0
Figure 17. Power Supply Shutdown in Sleep Mode
Analog Integrated Circuit Device Data
Freescale Semiconductor
33972
25
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