MSP430F673X Datasheet, PDF (105/121 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

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MSP430F673x
MSP430F672x
SLAS731A – DECEMBER 2011 – REVISED APRIL 2012
Table 81. Port P3 (P3.0 to P3.7) Pin Functions (MSP430F67xxIPN Only)
PIN NAME (P3.x)
x
FUNCTION
P3DIR.x
CONTROL BITS/SIGNALS⁽¹⁾
P3SEL.x
P3MAPx
P3.0/PM_TA2.0/S31
0 P3.0 (I/O)
I: 0; O: 1
0
X
TA2.CCI0A
0
1
default
TA2.TA0
1
1
default
Output driver and input Schmitt
trigger disabled
X
1
= 31
S31
X
X
X
P3.1/PM_TA2.1/S30
1 P3.1 (I/O)
I: 0; O: 1
0
X
TA2.CCI1A
0
1
default
TA2.TA1
1
1
default
Output driver and input Schmitt
trigger disabled
X
1
= 31
S30
X
X
X
P3.2/PM_TACLK/
PM_RTCCLK/S29
2 P3.2 (I/O)
TACLK
I: 0; O: 1
0
0
1
X
default
RTCCLK
1
1
default
Output driver and input Schmitt
trigger disabled
X
1
= 31
S29
X
X
X
P3.3/PM_TA0.2/S28
3 P3.3 (I/O)
I: 0; O: 1
0
X
TA0.CCI2A
0
1
default
TA0.TA2
1
1
default
Output driver and input Schmitt
trigger disabled
X
1
= 31
S28
X
X
X
P3.4/PM_SDCLK/S27
4 P3.4 (I/O)
I: 0; O: 1
0
X
SDCLK
X
1
default
Output driver and input Schmitt
trigger disabled
X
1
= 31
S27
X
X
X
P3.5/PM_SD0DIO/S26
5 P3.5 (I/O)
I: 0; O: 1
0
X
SD0DIO
X
1
default
Output driver and input Schmitt
trigger disabled
X
1
= 31
S26
X
X
X
P3.6/PM_SD1DIO/S25
6 P3.6 (I/O)
I: 0; O: 1
0
X
SD1DIO
X
1
default
Output driver and input Schmitt
trigger disabled
X
1
= 31
S25
X
X
X
P3.7/PM_SD2DIO/S24
7 P3.7 (I/O)
I: 0; O: 1
0
X
SD2DIO
X
1
default
Output driver and input Schmitt
trigger disabled
X
1
= 31
S24
X
X
X
(1) X = Don't care
LCDS31...24
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
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