MSP430F673x
MSP430F672x
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SLAS731A –DECEMBER 2011–REVISED APRIL 2012
Table 82. Port P4 (P4.0 to P4.7) Pin Functions (MSP430F67xxIPN Only)
CONTROL BITS/SIGNALS(1)
PIN NAME (P4.x)
x
FUNCTION
P4DIR.x
P4SEL.x
LCDS23...16
P4.0/S23
P4.1/S22
P4.2/S21
P4.3/S20
P4.4/S19
P4.5/S18
P4.6/S17
P4.7/S16
0
P4.0 (I/O)
N/A
I: 0; O: 1
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
1
1
X
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
DVSS
S23
1
X
1
2
3
4
5
6
7
P4.1 (I/O)
N/A
I: 0; O: 1
0
DVSS
S22
1
X
P4.2 (I/O)
N/A
I: 0; O: 1
0
DVSS
S21
1
X
P4.3 (I/O)
N/A
I: 0; O: 1
0
DVSS
S20
1
X
P4.4 (I/O)
N/A
I: 0; O: 1
0
DVSS
S19
1
X
P4.5 (I/O)
N/A
I: 0; O: 1
0
DVSS
S18
1
X
P4.6 (I/O)
N/A
I: 0; O: 1
0
DVSS
S17
1
X
P4.7 (I/O)
N/A
I: 0; O: 1
0
1
X
DVSS
S16
(1) X = Don't care
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