MSP430F249-EP_14 Datasheet, PDF (66/82 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F249-EP
MIXED SIGNAL MICROCONTROLLER
2008
Port P2.0 to P2.4, P2.6, and P2.7 pin functions
PIN NAME (P2.X) X
P2.0/ACLK/CA2
0 P2.0 (I/O)
ACLK
CA2
P2.1/TAINCLK/CA3 1 P2.1 (I/O)
Timer_A3.INCLK
DV_SS
CA3
P2.2/CAOUT/TA0/
CA4
2 P2.2 (I/O)
CAOUT
TA0
CA4
P2.3/CA0/TA1
3 P2.3 (I/O)
Timer_A3.TA1
CA0
P2.4/CA1/TA2
4 P2.4 (I/O)
Timer_A3.TA2
CA1
P2.6/ADC12CLK†/
CA6
6 P2.6 (I/O)
ADC12CLK†
CA6
P2.7/TA0/CA7
7 P2.7 (I/O)
Timer_A3.TA0
CA7
† _{MSP430F24x and MSP430F23x devices only}
NOTE: X: Don’t care.
FUNCTION
CONTROL BITS / SIGNALS
CAPD.x
P2DIR.x
P2SEL.x
0
I: 0; O: 1
0
0
1
1
1
X
X
0
I: 0; O: 1
0
0
0
1
0
1
1
1
X
X
0
I: 0; O: 1
0
0
1
1
0
0
1
1
X
X
0
I: 0; O: 1
0
0
1
1
1
X
X
0
I: 0; O: 1
0
0
1
X
1
X
1
0
I: 0; O: 1
0
0
1
1
1
X
X
0
I: 0; O: 1
0
0
1
1
1
X
X
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