MSP430F543XA_12 Datasheet, PDF (85/104 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

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Port P8, P8.0 to P8.7, Input/Output With Schmitt Trigger
P8REN.x
MSP430F543xA, MSP430F541xA
SLAS655B – JANUARY 2010 – REVISED OCTOBER 2010
Pad Logic
P8DIR.x
0
1
P8OUT.x
Module X OUT
P8SEL.x
P8IN.x
Module X IN
0
1
EN
D
Direction
0: Input
1: Output
DV_SS
0
DV_CC
1
1
P8DS.x
0: Low drive
1: High drive
P8.0/TA0.0
P8.1/TA0.1
P8.2/TA0.2
P8.3/TA0.3
P8.4/TA0.4
P8.5/TA1.0
P8.6/TA1.1
P8.7
PIN NAME (P8.x)
P8.0/TA0.0
P8.1/TA0.1
P8.2/TA0.2
P8.3/TA0.3
P8.4/TA0.4
P8.5/TA1.0
P8.6/TA1.1
P8.7
Table 56. Port P8 (P8.0 to P8.7) Pin Functions
x
0 P8.0 (I/O)
TA0.CCI0B
TA0.0
1 P8.1 (I/O)
TA0.CCI1B
TA0.1
2 P8.2 (I/O)
TA0.CCI2B
TA0.2
3 P8.3 (I/O)
TA0.CCI3B
TA0.3
4 P8.4 (I/O)
TA0.CCI4B
TA0.4
5 P8.5 (I/O)
TA1.CCI0B
TA1.0
6 P8.6 (I/O)
TA1.CCI1B
TA1.1
7 P8.7 (I/O)
FUNCTION
CONTROL BITS/SIGNALS
P8DIR.x
P8SEL.x
I: 0; O: 1
0
0
1
1
1
I: 0; O: 1
0
0
1
1
1
I: 0; O: 1
0
0
1
1
1
I: 0; O: 1
0
0
1
1
1
I: 0; O: 1
0
0
1
1
1
I: 0; O: 1
0
0
1
1
1
I: 0; O: 1
0
0
1
1
1
I: 0; O: 1
0
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