Datasheet

MSP430x461x1, MSP430x461x
MIXED SIGNAL MICROCONTROLLER
72
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
port P5, P5.5 to P5.7, input/output with Schmitt trigger
Bus
Keeper
EN
Direction
0: Input
1: Output
P5SEL.x
1
0
P5DIR.x
P5IN.x
LCD Signal
Pad Logic
DV
SS
1
0
P5OUT.x
Note: x = 5,6,7
P5.5/R03
P5.6/LCDREF/R13
P5.7/R03
DV
SS
port P5 (P5.5 to P5.7) pin functions
PIN NAME (P5 X)
X
FUNCTION
CONTROL BITS / SIGNALS
PIN NAME (P5.X)
X FUNCTION
P5DIR.x P5SEL.x
P5.5/R03 5
P5.5 (I/O) I: 0; O: 1 0
R03 (see Note 1) X 1
P5.6/LCDREF/R13 6
P5.6 (I/O) I: 0; O: 1 0
R13 or LCDREF (see Notes 1, 2) X 1
P5.7/R03 7
P5.7 (I/O) I: 0; O: 1 0
R03 (see Note 1) X 1
NOTES: 1. X: Don’t care.
2. External reference for the LCD_A charge pump is applied when VLCDREFx = 01. Otherwise R13 is selected.