MSP432P401R Datasheet, PDF (103/157 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP432P401R, MSP432P401M
SLAS826B – MARCH 2015 – REVISED FEBRUARY 2016
6.10.2 Port P2, P2.0 to P2.3, Input/Output With Schmitt Trigger
Pin Schematic: see Figure 6-17
Table 6-33. Port P2 (P2.0 to P2.3) Pin Functions
PIN NAME (P2.x)
x
FUNCTION
P2.0/PM_UCA1STE
P2.1/PM_UCA1CLK
P2.2/PM_UCA1RXD/PM_U
CA1SOMI
P2.3/PM_UCA1TXD/PM_U
CA1SIMO
0 P2.0 (I/O)
UCA1STE
N/A
DVSS
N/A
DVSS
1 P2.1 (I/O)
UCA1CLK
N/A
DVSS
N/A
DVSS
2 P2.2 (I/O)
UCA1RXD/UCA1SOMI
N/A
DVSS
N/A
DVSS
3 P2.3 (I/O)
UCA1TXD/UCA1SIMO
N/A
DVSS
N/A
DVSS
CONTROL BITS OR SIGNALS⁽¹⁾
P2DIR.x P2SEL1.x P2SEL0.x
P2MAPx
I: 0; O: 1
0
X ⁽²⁾
0
0
X
1
default
0
1
0
X
1
0
1
1
X
1
I: 0; O: 1
0
X ⁽²⁾
0
0
X
1
default
0
1
0
X
1
0
1
1
X
1
I: 0; O: 1
0
X ⁽²⁾
0
0
X
1
default
0
1
0
X
1
0
1
1
X
1
I: 0; O: 1
0
X ⁽²⁾
0
0
X
1
default
0
1
0
X
1
0
1
1
X
1
(1) X = Don't care
(2) Direction controlled by eUSCI_A1 module.
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Detailed Description 103