MSP430X20X1 Datasheet, PDF (68/80 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x20x1, MSP430x20x2, MSP430x20x3
MIXED SIGNAL MICROCONTROLLER
SLAS491A − AUGUST 2005 − REVISED OCTOBER 2005
Port P1 (P1.1) pin schematics, MSP430x20x3
INCH=4
A4+
INCH=0
A0−
SD16AE.1
0
AVSS
1
Pad Logic
P1REN.1
P1DIR.1
0
1
P1OUT.1
Module X OUT
P1SEL.1
P1IN.1
Module X IN
0
1
EN
D
Direction
0: Input
1: Output
P1IRQ.1
P1IE.1
P1IFG.1
EN
Q
Set
P1SEL.1
P1IES.1
Interrupt
Edge
Select
DVSS 0
DVCC 1
1
Bus
Keeper
EN
P1.1/TA 0/A0−/A4+
68
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