MSP430F643 Datasheet, PDF (83/106 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F643x
www.ti.com
SLAS720B – AUGUST 2010 – REVISED AUGUST 2012
PIN NAME (P3.x)
P3.0/TA1CLK/CBOUT/
S31
P3.1/TA1.0/S30
P3.2/TA1.1/S29
P3.3/TA1.2/S28
P3.4/TA2CLK/SMCLK/
S27
P3.5/TA2.0/S26
P3.6/TA2.1/S25
P3.7/TA2.2/S24
Table 55. Port P3 (P3.0 to P3.7) Pin Functions
x
FUNCTION
CONTROL BITS/SIGNALS⁽¹⁾
P3DIR.x
P3SEL.x
LCDS24...31
0 P3.0 (I/O)
I: 0; O: 1
0
0
Timer TA1.TA1CLK
0
1
0
CBOUT
1
1
0
S31
X
X
1
1 P3.1 (I/O)
I: 0; O: 1
0
0
Timer TA1.CCI0A capture input
0
1
0
Timer TA1.0 output
1
1
0
S30
X
X
1
2 P3.2 (I/O)
I: 0; O: 1
0
0
Timer TA1.CCI1A capture input
0
1
0
Timer TA1.1 output
1
1
0
S29
X
X
1
3 P3.3 (I/O)
I: 0; O: 1
0
0
Timer TA1.CCI2A capture input
0
1
0
Timer TA1.2 output
1
1
0
S28
X
X
1
4 P3.4 (I/O)
I: 0; O: 1
0
0
Timer TA2.TA2CLK
0
1
0
SMCLK
1
1
0
S27
X
X
1
5 P3.5 (I/O)
I: 0; O: 1
0
0
Timer TA2.CCI0A capture input
0
1
0
Timer TA2.0 output
1
1
0
S26
X
X
1
6 P3.6 (I/O)
I: 0; O: 1
0
0
Timer TA2.CCI1A capture input
0
1
0
Timer TA2.1 output
1
1
1
S25
X
X
1
7 P3.7 (I/O)
I: 0; O: 1
0
0
Timer TA2.CCI2A capture input
0
1
0
Timer TA2.2 output
1
1
0
S24
X
X
1
(1) X = Don't care
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