MSP430FR2033 Datasheet, PDF (51/89 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP430FR2033, MSP430FR2032
SLASE45B – OCTOBER 2014 – REVISED AUGUST 2015
6.9.12.7 Port P5.0, P5.1, P5.2, and P5.3 Input/Output With Schmitt Trigger
P5REN.x
P5DIR.x
0
From Module
1
DVSS
0
DVCC
1
P5OUT.x
From Module
P5SEL0.x
To module
P5IN.x
0
1
EN
D
P5.0/UCB0STE
P5.1/UCB0CLK
P5.2/UCB0SIMO/UCB0SDA
P5.3/UCB0SOMI/UCB0SCL
Bus
Keeper
Figure 6-7. Port P5.0, P5.1, P5.2, and P5.3 Input/Output With Schmitt Trigger
PIN NAME (P5.x)
P5.0/UCB0STE
P5.1/UCB0CLK
P5.2/UCB0SIMO/UCB0SDA
P5.3/UCB0SOMI/UCB0SCL
Table 6-20. Port P5.0, P5.1, P5.2, and P5.3 Pin Functions
x
FUNCTION
P5.0 (I/O)
0
UCB0STE
P5.1 (I/O)
1
UCB0CLK
P5.2 (I/O)
2
UCB0SIMO/UCB0SDA
P5.3 (I/O)
3
UCB0SOMI/UCB0SCL
CONTROL BITS AND SIGNALS
P5DIR.x
P5SEL0.x
I: 0; O: 1
0
0
1
I: 0; O: 1
0
0
1
I: 0; O: 1
0
0
1
I: 0; O: 1
0
0
1
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Detailed Description
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