MSP430FR2033 Datasheet, PDF (48/89 Pages) Texas Instruments – Mixed-Signal Microcontrollers

MSP430FR2033, MSP430FR2032
SLASE45B – OCTOBER 2014 – REVISED AUGUST 2015
6.9.12.4 Port P4.0 Input/Output With Schmitt Trigger
P4REN.x
P4DIR.x
0
From Module
1
DVSS
0
DVCC
1
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P4OUT.x
From Module
P4SEL0.x
To module
P4IN.x
0
1
EN
D
PIN NAME (P4.x)
P4.0/TA1.1
Bus
Keeper
P4.0/TA1.1
Figure 6-4. Port P4.0 Input/Output With Schmitt Trigger
Table 6-17. Port P4.0 Pin Functions
x
P4.0 (I/O)
0 TA1.CCI1A
TA1.1
FUNCTION
CONTROL BITS AND SIGNALS
P4DIR.x
P4SEL0.x
I: 0; O: 1
0
0
1
1
48
Detailed Description
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