MSP430G2955
MSP430G2855
MSP430G2755
SLAS800 –MARCH 2013
www.ti.com
Port P4 Pin Schematic: P4.0 to P4.7, Input/Output With Schmitt Trigger
To Comparator
From Comparator
CAPD.y
PxSEL2.y
PxSEL.y
PxDIR.y
0
1
From Module
Direction
0: Input
1: Output
2
3
From Module
PxSEL2.y
PxSEL.y
PxREN.y
0
1
1
0
1
PxSEL2.y
PxSEL.y
DVSS
DVCC
0
1
1
PxOUT.y
0
1
From Module
2
3
Bus
Keeper
EN
P4.0/TB0.0/CA0
P4.1/TB0.1/CA1
P4.2/TB0.2/CA2
0
TAx.y
TAxCLK
PxIN.y
EN
D
To Module
PxIRQ.y
PxIE.y
EN
Set
Q
PxIFG.y
PxSEL.y
PxIES.y
Interrupt
Edge
Select
60
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