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