MSP430F5172_16 Datasheet, PDF (79/117 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP430F5172, MSP430F5152, MSP430F5132
MSP430F5171, MSP430F5151, MSP430F5131
SLAS619P – AUGUST 2010 – REVISED MAY 2016
6.10.4 Port P3 (P3.0 and P3.1) Input/Output With Schmitt Trigger
Figure 6-5 shows the port diagram. Table 6-47 summarizes the selection of the pin function.
P3REN.x
Pad Logic
P3DIR.x
0
From Port Mapping
1
Direction
0: Input
1: Output
DV_SS
0
DV_IO
1
1
P3OUT.x
From Port Mapping
P3SEL.x
P3IN.x
To Port Mapping
0
1
P3DS.x
0: Low drive
1: High drive
EN
D
Figure 6-5. Port P3 (P3.0 and P3.1) Diagram
P3.0/PM_TEC1FLT2/PM_TD1_1
P3.1/PM_TEC1FLT0/PM_TD1_2
Table 6-47. Port P3 (P3.0 and P3.1) Pin Functions
PIN NAME (P3.x) x
FUNCTION
P3.0/
PM_TEC1FLT2/
PM_TD1.1
P3.1/
PM_TEC1FLT0/
PM_TD1.2
P3.x (I/O)
0 TD1.TECXFLT2, controlled by enable signals in the TEC1 module
TD1.TA1
P3.x (I/O)
1 TD1.TECXFLT0, controlled by enable signals in the TEC1 module
TD1.TA2
CONTROL BITS OR SIGNALS
P3DIR.x P3SEL.x P3MAP.x
I: 0; O: 1
0
X
0
1
default
1
1
default
I: 0; O: 1
0
X
0
1
default
1
1
default
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Detailed Description
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