P1.4/SMCLK/TCK
P1.5/TA0.0/TMS
P1.6/TA0.1/TDI/TCLK
P1.7/TA0.2/TDO/TDI
From Module
* Note: MSP430G2x53 devices only. MSP430G2x13 devices have no ADC10.
To Module
From Module
PxOUT.y
DVSS
DVCC
1
TAx.y
TAxCLK
1
0
PxIN.y
EN
D
PxSEL.y
PxREN.y
1
0
PxSEL2.y
1
0
PxSEL.y
1
3
2
1
0
PxSEL2.y
From JTAG
To JTAG
PxIRQ.y
PxIE.y
EN
Set
Q
Interrupt
Edge
Select
PxSEL.y
PxIES.y
PxIFG.y
Direction
0: Input
1: Output
PxDIR.y
From Module
PxSEL.y
3
2
1
0
PxSEL2.y
0
MSP430G2955
MSP430G2855
MSP430G2755
www.ti.com
SLAS800 – MARCH 2013
Port P1 Pin Schematic: P1.4 to P1.7, Input/Output With Schmitt Trigger
Copyright © 2013, Texas Instruments Incorporated
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