MSP43020X3 Datasheet, PDF (76/92 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F20x3
MSP430F20x2
MSP430F20x1
SLAS491H – AUGUST 2005 – REVISED AUGUST 2011
Port P2 (P2.6) Pin Schematics, MSP430F20x3
BCSCTL3.LFXT1Sx = 11
LFXT1 Oscillator
LFXT1 off
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P2.7/XOUT
0
LFXT1CLK
1
P2SEL.7
P2REN.6
Pad Logic
P2DIR.6
0
1
P2OUT.6
Module X OUT
P2SEL.6
P2IN.6
Module X IN
0
1
EN
D
Direction
0: Input
1: Output
DVSS 0
DVCC 1
1
Bus
Keeper
EN
P2.6/XIN/TA 1
P2IRQ.6
P2IE.6
P2IFG.6
EN
Q
Set
P2SEL.6
P2IES.6
Interrupt
Edge
Select
Table 30. Port P2 (P2.6) Pin Functions, MSP430F20x3
PIN NAME (P2.x)
x
FUNCTION
P2.6/XIN/TA1
P2.6 input/output
6 XIN ^{(1) (2)}
Timer_A2.TA1
(1) Default after reset (PUC/POR)
(2) XIN is used as digital clock input if the bits LFXT1Sx in register BCSCTL3 are set to 11.
CONTROL BITS / SIGNALS
P2DIR.x
P2SEL.x
0/1
0
0
1
1
1
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