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MSP430F551X_1 Datasheet, PDF (79/115 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER
www.ti.com
Port P2, P2.0 to P2.7, Input/Output With Schmitt Trigger
P2REN.x
MSP430F551x
MSP430F552x
SLAS590D – OCTOBER 2009 – REVISED APRIL 2010
Pad Logic
P2DIR.x
From module
P2OUT.x
From module
P2SEL.x
P2IN.x
To module
To module
0
Direction
1
0: Input
1: Output
0
1
EN
D
P2IE.x
P2IFG.x
EN
Q
Set
P2SEL.x
P2IES.x
Interrupt
Edge
Select
DVSS
0
DVCC
1
1
P2DS.x
0: Low drive
1: High drive
P2.0/TA1.1
P2.1/TA1.2
P2.2/TA2CLK/SMCLK
P2.3/TA2.0
P2.4/TA2.1
P2.5/TA2.2
P2.6/RTCCLK/DMAE0
P2.7/UB0STE/UCA0CLK
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