Datasheet

MSP430F6638, MSP430F6637, MSP430F6636
MSP430F6635, MSP430F6634, MSP430F6633
MSP430F6632, MSP430F6631, MSP430F6630
www.ti.com SLAS566D –JUNE 2010–REVISED AUGUST 2013
Table 63. Port P8 (P8.0 to P8.7) Pin Functions
CONTROL BITS/SIGNALS
(1)
PIN NAME (P9.x) x FUNCTION
P8DIR.x P8SEL.x LCDS8...16
P8.0/TB0CLK/S15 0 P8.0 (I/O) I: 0; O: 1 0 0
Timer TB0.TB0CLK clock input 0 1 0
S15 X X 1
P8.1/UCB1STE/UCA1CLK/S14 1 P8.1 (I/O) I: 0; O: 1 0 0
UCB1STE/UCA1CLK X 1 0
S14 X X 1
P8.2/UCA1TXD/UCA1SIMO/S13 2 P8.2 (I/O) I: 0; O: 1 0 0
UCA1TXD/UCA1SIMO X 1 0
S13 X X 1
P8.3/UCA1RXD/UCA1SOMI/S12 3 P8.3 (I/O) I: 0; O: 1 0 0
UCA1RXD/UCA1SOMI X 1 0
S12 X X 1
P8.4/UCB1CLK/UCA1STE/S11 4 P8.4 (I/O) I: 0; O: 1 0 0
UCB1CLK/UCA1STE X 1 0
S11 X X 1
P8.5/UCB1SIMO/UCB1SDA/S10 5 P8.5 (I/O) I: 0; O: 1 0 0
UCB1SIMO/UCB1SDA X 1 0
S10 X X 1
P8.6/UCB1SOMI/UCB1SCL/S9 6 P8.6 (I/O) I: 0; O: 1 0 0
UCB1SOMI/UCB1SCL X 1 0
S9 X X 1
P8.7/S8 7 P8.7 (I/O) I: 0; O: 1 0 0
S8 X X 1
(1) X = Don't care
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MSP430F6632 MSP430F6631 MSP430F6630