MSP430FG47X Datasheet, PDF (66/91 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430FG47x
MIXED SIGNAL MICROCONTROLLER
SLAS580D -- OCTOBER 2008 -- REVISED MARCH 2011
APPLICATION INFORMATION
Port P1 pin schematic: P1.5, input/output with Schmitt trigger
INCH =3
Ax+
SD16AE.5
CAPD.5
P1DIR.5
P1OUT.5
Module X OUT
P1SEL.5
P1IN.5
Module X IN
P1IRQ.5
0
Direction
1
0: Input
1: Output
0
1
EN
D
P1IE.5
P1IFG.5
EN
Q
Set
P1SEL.5
P1IES.5
Interrupt
Edge Select
Port P1 (P1.5) pin functions
PIN NAME (P1.X) X
FUNCTION
P1.5/TACLK/ACLK/ 5
A3+
NOTES: 1. x: Don’t care.
P1.x (I/O)
TACLK
ACLK
A3+
Pad Logic
Bus
Keeper
EN
P1.5/TACLK/ACLK/A3+
CAPD.x
0
0
0
x
CONTROL BITS / SIGNALS
P1DIR.x
P1SEL.x
I: 0, O: 1
0
0
1
1
1
x
x
P1SEL2.x = 0
SD16AE.x
0
0
0
1
66
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