Datasheet

MSP430x43x1, MSP430x43x, MSP430x44x1, MSP430x44x
MIXED SIGNAL MICROCONTROLLER
SLAS344G − JANUARY 2002 − REVISED OCTOBER 2009
67
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
port P5, P5.5 to P5.7, 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.5 P5DIR.5 P5OUT.5 P5IN.5
P5Sel.6 P5DIR.6 P5OUT.6 P5IN.6
P5Sel.7 P5DIR.7 P5OUT.7 P5IN.7
LCD signal
0: Port active
1: LCD function active
LCD signal
unused
unused
unused
Module X IN
P5IN.x
5< x< 7Note:
Pad Logic
0: Input
1: Output
Bus
Keeper
P5DIR.6
P5DIR.5
P5DIR.7
Port/LCD
Port/LCD
R13 P5SEL.5
P5.5/R13
P5.6/R23
P5.7/R33
R23
R33
P5SEL.6
P5SEL.7
DV
SS
DV
SS
DV
SS