MSP430F21X1_14 Datasheet, PDF (39/62 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F21x1
www.ti.com
SLAS439F – SEPTEMBER 2004 – REVISED AUGUST 2011
Port P2 Pin Schematic: P2.6, Input/Output With Schmitt Trigger and Crystal Oscillator Input
To Comparator_A+
From Comparator_A+
Pad Logic
CAPD.x
BCSCTL3.LFXT1Sx = 11
LFXT1 off
LFXT1 Oscillator
P2.7/XOUT/CA7
0
LFXT1CLK
1
P2SEL.7
P2REN.6
P2DIR.6
0
1
P2OUT.6
Module XOUT
P2SEL.6
P2IN.6
Module XIN
0
1
EN
D
Direction
0: Input
1: Output
DVSS 0
DVCC 1
1
Bus
Keeper
EN
P2.6/XIN/CA6
P2IRQ.6
PIN NAME
P2.6/XIN/CA6
P2IE.6
P2IFG.6
EN
Q
Set
P2SEL.6
P2IES.6
Interrupt
Edge
Select
Table 21. Control Signal " From Comparator_A+"
FUNCTION
CA6
P2CA3
1
SIGNAL "From Comparator_A+" = 1
P2CA2
1
P2CA1
0
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