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MSP430F2101 Datasheet, PDF (38/53 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER | |||
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MSP430x21x1
MIXED SIGNAL MICROCONTROLLER
SLAS439C â SEPTEMBER 2004 â REVISED JULY 2006
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 X OUT
P2SEL.6
P2IN.6
Module X IN
0
1
EN
D
Direction
0: Input
1: Output
P2IRQ.6
P2IE.6
P2IFG.6
EN
Q
Set
P2SEL.6
P2IES.6
Interrupt
Edge
Select
Control signal âFrom Comparator_A+â
PIN NAME
P2.6/XIN/CA6
FUNCTION
CA6
DVSS 0
DVCC 1
1
Bus
Keeper
EN
P2.6/XIN/CA6
SIGNAL âFROM COMPARATOR_A+â = 1
P2CA3
P2CA2
P2CA1
1
1
0
38
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