Datasheet

MSP430FG43x
MIXED SIGNAL MICROCONTROLLER
SLAS380C − APRIL 2004 − REVISED MARCH 2011
59
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443
• HOUSTON, TEXAS 77251−1443
input/output schematic (continued)
port P5, P5.1, input/output with Schmitt-trigger (continued)
PnSEL.x PnDIR.x Dir. Control
from Module
PnOUT.x Module X
OUT
PnIN.x Module X
IN
Segment Port/LCD
P5SEL.1 P5DIR.1 P5DIR.1 P5OUT.1 DVSS P5IN.1 Unused S0 0: LCDM<20h
port P5, P5.2 to P5.4, input/output with Schmitt-trigger
P5OUT.x
Module X OUT
P5DIR.x
Direction Control
From Module
P5SEL.x
D
EN
0
1
1
0
PnSel.x PnDIR.x
Dir. Control
from module
PnOUT.x
Module X
OUT
PnIN.x Module X IN
P5Sel.2 P5DIR.2 P5OUT.2 P5IN.2
P5Sel.3 P5DIR.3 P5OUT.3 P5IN.3
P5Sel.4 P5DIR.4 P5OUT.4 P5IN.4
DVSS
DVSS
DVSS
LCD signal
0: Port active
1: LCD function active
LCD signal
Unused
Unused
Unused
Module X IN
P5IN.x
2< x< 4Note:
Pad Logic
0: Input
1: Output
Bus
Keeper
P5DIR.3
P5DIR.2
P5DIR.4
Port/LCD
Port/LCD
P5.2/COM1
P5.3/COM2
P5.4/COM3
COM1
COM2
COM3
P5SEL.2
P5SEL.3
P5SEL.4