MSP430F6638 Datasheet, PDF (104/126 Pages) Texas Instruments – Mixed-Signal Microcontrollers

MSP430F6638, MSP430F6637, MSP430F6636, MSP430F6635
MSP430F6634, MSP430F6633, MSP430F6632, MSP430F6631, MSP430F6630
SLAS566E – JUNE 2010 – REVISED DECEMBER 2015
www.ti.com
PIN NAME (P9.x)
P8.0/TB0CLK/S15
P8.1/UCB1STE/UCA1CLK/S14
P8.2/UCA1TXD/UCA1SIMO/S13
P8.3/UCA1RXD/UCA1SOMI/S12
P8.4/UCB1CLK/UCA1STE/S11
P8.5/UCB1SIMO/UCB1SDA/S10
P8.6/UCB1SOMI/UCB1SCL/S9
P8.7/S8
(1) X = Don't care
Table 6-61. Port P8 (P8.0 to P8.7) Pin Functions
x
FUNCTION
0 P8.0 (I/O)
Timer TB0.TB0CLK clock input
S15
1 P8.1 (I/O)
UCB1STE/UCA1CLK
S14
2 P8.2 (I/O)
UCA1TXD/UCA1SIMO
S13
3 P8.3 (I/O)
UCA1RXD/UCA1SOMI
S12
4 P8.4 (I/O)
UCB1CLK/UCA1STE
S11
5 P8.5 (I/O)
UCB1SIMO/UCB1SDA
S10
6 P8.6 (I/O)
UCB1SOMI/UCB1SCL
S9
7 P8.7 (I/O)
S8
CONTROL BITS OR SIGNALS⁽¹⁾
P8DIR.x
P8SEL.x
LCDS8...16
I: 0; O: 1
0
0
0
1
0
X
X
1
I: 0; O: 1
0
0
X
1
0
X
X
1
I: 0; O: 1
0
0
X
1
0
X
X
1
I: 0; O: 1
0
0
X
1
0
X
X
1
I: 0; O: 1
0
0
X
1
0
X
X
1
I: 0; O: 1
0
0
X
1
0
X
X
1
I: 0; O: 1
0
0
X
1
0
X
X
1
I: 0; O: 1
0
0
X
X
1
104 Detailed Description
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MSP430F6632 MSP430F6631 MSP430F6630