MSP432P401R Datasheet, PDF (118/157 Pages) Texas Instruments – Mixed-Signal Microcontrollers

MSP432P401R, MSP432P401M
SLAS826B – MARCH 2015 – REVISED FEBRUARY 2016
www.ti.com
6.10.13 Port P9, P9.0 and P9.1, Input/Output With Schmitt Trigger
Pin Schematic: see Figure 6-19
Table 6-44. Port P9 (P9.0 and P9.1) Pin Functions
PIN NAME (P9.x)
P9.0/A17 ⁽²⁾
P9.1/A16 ⁽²⁾
x
0 P9.0 (I/O)
N/A
DVSS
N/A
DVSS
A17 ⁽³⁾
1 P9.1 (I/O)
N/A
DVSS
N/A
DVSS
A16 ⁽³⁾
FUNCTION
CONTROL BITS OR SIGNALS⁽¹⁾
P9DIR.x
P9SEL1.x P9SEL0.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
(1) X = Don't care
(2) Not available on 80ZXH and 64RGC packages.
(3) Setting P9SEL1.x and P9SEL0.x disables the output driver and the input Schmitt trigger to prevent parasitic cross currents when
applying analog signals.
118 Detailed Description
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