MSP430G2x53
MSP430G2x13
www.ti.com
SLAS735A –APRIL 2011–REVISED MAY 2011
Port P1 Pin Schematic: P1.4, Input/Output With Schmitt Trigger
From/To ADC10 Ref+ *
To Comparator
from Comparator
To ADC10 *
INCHx = y *
CAPD.y
or ADC10AE0.y *
PxSEL.y
PxDIR.y
0
1
Direction
0: Input
1: Output
PxSEL2.y
PxSEL.y
PxREN.y
0
1
1
0
1
PxSEL2.y
PxSEL.y
DVSS
DVCC
0
1
1
PxOUT.y
SMCLK
0
1
2
3
Bus
Keeper
EN
P1.4/SMCLK/TA0.2/A4*/
VREF+*/VEREF+*/CA4/TCK
From Module
TAx.y
TAxCLK
PxIN.y
EN
D
To Module
PxIRQ.y
PxIE.y
EN
Q
Set
PxIFG.y
Interrupt
Edge
Select
PxSEL.y
PxIES.y
From JTAG
To JTAG
* Note: MSP430G2x52 devices only. MSP430G2x12 devices have no ADC10.
Copyright © 2011, Texas Instruments Incorporated
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