MSP430G2X31 Datasheet, PDF (40/52 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430G2x31
MSP430G2x21
SLAS694C – FEBRUARY 2010 – REVISED JULY 2010
Port P1 Pin Schematic: P1.5, Input/Output With Schmitt Trigger -- MSP430G2x31
To ADC10
INCHx
ADC10EA.y
PxDIR.y
PxSEL.y
1
Direction
0
0: Input
1: Output
PxREN.y
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PxOUT.y
From Module
PxSEL.y
0
1
PxIN.y
DV_SS
0
DV_CC
1
1
Bus
Keeper
EN
P1.5/TA0.0/A5/TMS
To Module
PxIRQ.y
PxSEL.y
PxIES.y
From JTAG
To JTAG
PxIE.y
EN
Q
Set
PxIFG.y
Interrupt
Edge
Select
PIN NAME (P1.x)
P1.5/
TA0.0/
A5/
SCLK/
SIMO0/
TMS
Table 21. Port P1 (P1.5) Pin Functions - MSP430G2x31
x
FUNCTION
P1.x (I/O)
TA0.0
A5
5
SCLK
SIMO0
TMS
P1DIR.x
I: 0; O: 1
1
x
x
x
x
CONTROL BITS / SIGNALS
P1SEL.x
USIP.x
ADC10AE.x
(INCH.x = 1)
0
0
0
1
0
0
x
0
1 (y = 5)
x
1
0
1
0
0
x
0
0
JTAG
Mode
0
0
0
0
0
1
40
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