MSP430FG47X Datasheet, PDF (63/91 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430FG47x
MIXED SIGNAL MICROCONTROLLER
SLAS580D -- OCTOBER 2008 -- REVISED MARCH 2011
APPLICATION INFORMATION
Port P1 pin schematic: P1.2 input/output with Schmitt trigger
INCH
A4-
SD16AE.2
CAPD.2
P1DIR.2
P1OUT.2
Module X OUT
P1SEL.2
P1IN.2
Module X IN
P1IRQ.2
1
0
DV_SS
0
Direction
1
0: Input
1: Output
0
1
EN
D
P1IE.2
P1IFG.2
EN
Q
Set
P1SEL.2
P1IES.2
Interrupt
Edge Select
Pad Logic
Bus
Keeper
EN
OA0
P1.2/TA1/A4-/OA0I3
Port P1 (P1.2) pin functions
PIN NAME (P1.X) X
FUNCTION
P1.2/TA1/A4--/OA0I3 2
NOTES: 1. x: Don’t care.
P1.x (I/O)
Timer_A3.CCI1A
Timer_A3.TA1
A4--
OA0I3
CAPD.x
0
0
0
x
x
CONTROL BITS / SIGNALS
P1DIR.x
P1SEL.x
P1SEL2.x = 0
OAN (OA0)
I: 0, O: 1
0
xx
0
1
xx
1
1
xx
x
x
xx
x
x
10
P1SEL2.x = 0
SD16AE.x
0
0
0
1
1
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