MSP430G2X52_1112 Datasheet, PDF (38/62 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430G2x52
MSP430G2x12
SLAS722E – DECEMBER 2010 – REVISED DECEMBER 2011
Table 14. Port P1 (P1.0 to P1.2) Pin Functions
PIN NAME
(P1.x)
P1.0/
TA0CLK/
ACLK/
A0 ⁽²⁾/
CA0/
Pin Osc
P1.1/
TA0.0/
A1 ⁽²⁾/
CA1/
Pin Osc
P1.2/
TA0.1/
A2 ⁽²⁾/
CA2/
Pin Osc
x
FUNCTION
P1.x (I/O)
TA0.TACLK
ACLK
0
A0
CA0
Capacitive sensing
P1.x (I/O)
TA0.0
TA0.CCI0A
1
A1
CA1
Capacitive sensing
P1.x (I/O)
TA0.1
TA0.CCI1A
2
A2
CA2
Capacitive sensing
P1DIR.x
I: 0; O: 1
0
1
X
X
X
I: 0; O: 1
1
0
X
X
X
I: 0; O: 1
1
0
X
X
X
CONTROL BITS / SIGNALS⁽¹⁾
P1SEL.x
P1SEL2.x
from
Comparator
0
0
0
1
0
0
1
0
0
X
X
0
X
X
1
0
1
0
0
0
0
1
0
0
1
0
0
X
X
0
X
X
1
0
1
0
0
0
0
1
0
0
1
0
0
X
X
0
X
X
1
0
1
0
(1) X = don't care
(2) MSP430G2x52 devices only
www.ti.com
ADC10AE.x
(INCH.y=1) ⁽²⁾
0
0
0
1 (y = 0)
0
0
0
0
0
1 (y = 1)
0
0
0
0
0
1 (y = 2)
0
0
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