MSP430FR573x
MSP430FR572x
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SLAS639D –JULY 2011–REVISED AUGUST 2012
Port P3, P3.0 to P3.3, Input/Output With Schmitt Trigger
Pad Logic
To ADC
From ADC
To Comparator
From Comparator
CDPD.x
P3REN.x
0 0
0 1
1 0
1 1
P3DIR.x
DVSS
DVCC
0
Direction
0: Input
1: Output
1
1
0 0
0 1
1 0
1 1
P3OUT.x
DVSS
DVSS
DVSS
P3.0/A12/CD12
P3.1/A13/CD13
P3.2/A14/CD14
P3.3/A15/CD15
P3SEL0.x
P3SEL1.x
P3IN.x
Bus
Keeper
EN
D
To modules
Copyright © 2011–2012, Texas Instruments Incorporated
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