MSP430FG47X Datasheet, PDF (64/91 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430FG47x
MIXED SIGNAL MICROCONTROLLER
SLAS580D -- OCTOBER 2008 -- REVISED MARCH 2011
APPLICATION INFORMATION
Port P1 pin schematic: P1.3, input/output with Schmitt trigger
INCH =4
A4+
SD16AE.3
CAPD.3
P1DIR.3
P1OUT.3
Module X OUT
P1SEL.3
P1IN.3
Module X IN
P1IRQ.3
0
Direction
1
0: Input
1: Output
0
1
EN
D
P1IE.3
P1IFG.3
EN
Q
Set
P1SEL.3
P1IES.3
Interrupt
Edge Select
Port P1 (P1.3) pin functions
PIN NAME (P1.X) X
FUNCTION
P1.3/TBOUTH/
3
SVSOUT/A4+/OA1I3
NOTES: 1. x: Don’t care.
P1.x (I/O)
TBOUTH
SVSOUT
A4+
OA1I3
CAPD.x
0
0
0
x
x
Pad Logic
Bus
Keeper
EN
P1.3/TBOUTH/
SVSOUT/A4+/OA1I3
OA1
CONTROL BITS / SIGNALS
P1DIR.x
P1SEL.x
P1SEL2.x = 0
OAN (OA1)
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
64
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