MSP432P401R Datasheet, PDF (113/157 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP432P401R, MSP432P401M
SLAS826B – MARCH 2015 – REVISED FEBRUARY 2016
PIN NAME (P4.x)
P4.0/A13 ⁽²⁾
P4.1/A12 ⁽²⁾
P4.2/ACLK/TA2CLK/A11
P4.3/MCLK/RTCCLK/A10
P4.4/HSMCLK/SVMHOUT/
A9
P4.5/A8
P4.6/A7
Table 6-40. Port P4 (P4.0 to P4.7) Pin Functions
x
0 P4.0 (I/O)
N/A
DVSS
N/A
DVSS
A13 ⁽³⁾
1 P4.1 (I/O)
N/A
DVSS
N/A
DVSS
A12 ⁽³⁾
2 P4.2 (I/O)
N/A
ACLK
TA2CLK
DVSS
A11 ⁽³⁾
3 P4.3 (I/O)
N/A
MCLK
N/A
RTCCLK
A10 ⁽³⁾
4 P4.4 (I/O)
N/A
HSMCLK
N/A
SVMHOUT
A9 ⁽³⁾
5 P4.5 (I/O)
N/A
DVSS
N/A
DVSS
A8 ⁽³⁾
6 P4.6 (I/O)
N/A
DVSS
N/A
DVSS
A7 ⁽³⁾
FUNCTION
CONTROL BITS OR SIGNALS⁽¹⁾
P4DIR.x
P4SEL1.x
P4SEL0.x
I: 0; O: 1
0
0
0
0
1
1
0
1
0
1
X
1
1
I: 0; O: 1
0
0
0
0
1
1
0
1
0
1
X
1
1
I: 0; O: 1
0
0
0
0
1
1
0
1
0
1
X
1
1
I: 0; O: 1
0
0
0
0
1
1
0
1
0
1
X
1
1
I: 0; O: 1
0
0
0
0
1
1
0
1
0
1
X
1
1
I: 0; O: 1
0
0
0
0
1
1
0
1
0
1
X
1
1
I: 0; O: 1
0
0
0
0
1
1
0
1
0
1
X
1
1
(1) X = Don't care
(2) Not available on the 64-pin RGC package.
(3) Setting P4SEL1.x and P4SEL0.x disables the output driver and the input Schmitt trigger to prevent parasitic cross currents when
applying analog signals.
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Detailed Description 113