Datasheet

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MSP432P401R, MSP432P401M
SLAS826 –MARCH 2015 www.ti.com
6.10.4 Port P9, P9.4 to P9.7, Input/Output With Schmitt Trigger
Pin Schematic: see Figure 6-17
Table 6-35. Port P9 (P9.4 to P9.7) Pin Functions
CONTROL BITS OR SIGNALS
(1)
PIN NAME (P9.x) x FUNCTION
P9DIR.x P9SEL1.x P9SEL0.x
P9.4/UCA3STE
(2)
4 P9.4 (I/O) I: 0; O: 1 0 0
UCA3STE X
(3)
0 1
N/A 0
1 0
DVSS 1
N/A 0
1 1
DVSS 1
P9.5/UCA3CLK
(2)
5 P9.5 (I/O) I: 0; O: 1 0 0
UCA3CLK X
(3)
0 1
N/A 0
1 0
DVSS 1
N/A 0
1 1
DVSS 1
P9.6/UCA3RXD/UCA3SOMI
(2)
6 P9.6 (I/O) I: 0; O: 1 0 0
UCA3RXD/UCA3SOMI X
(3)
0 1
N/A 0
1 0
DVSS 1
N/A 0
1 1
DVSS 1
P9.7/UCA3TXD/UCA3SIMO
(2)
7 P9.7 (I/O) I: 0; O: 1 0 0
UCA3TXD/UCA3SIMO X
(3)
0 1
N/A 0
1 0
DVSS 1
N/A 0
1 1
DVSS 1
(1) X = Don't care
(2) Not available on 80ZXH and 64RGC packages.
(3) Direction controlled by eUSCI_A3 module.
106 Detailed Description Copyright © 2015, Texas Instruments Incorporated
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