Datasheet

MSP430F47x
MIXED SIGNAL MICROCONTROLLER
SLAS629A -- MARCH 2009 -- REVISED APRIL 2009
76
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
Port P5 pin schematic: P5.2 to P5.7, input/output with Schmitt trigger
P5.2/COM1
P5.3/COM2
P5.4/COM3
P5.5/R23
P5.6/LCDREF/R13
P5.7/R03
Direction
0: Input
1: Output
P5SEL.x
P5DIR.x
P5IN.x
0/1
P5OUT.x
1
0
1
0
Bus
Keeper
EN
Pad Logic
LCD Signal
Port P5 (P5.2 to P5.7) pin functions
P
I
N
N
A
M
E
(
P
5
X
)
X
F
U
N
C
T
I
O
N
CONTROL BITS / SIGNALS
PIN N
A
ME
(
P5.
X
)
X
FUNCTION
P5DIR.x P5SEL.x
P5.2/COM1 2 P5.x (I/O) I: 0, O: 1 0
/
COM1 x 1
P5.3/COM2 3 P5.x (I/O) I: 0, O: 1 0
/
COM2 x 1
P5.4/COM3 4 P5.x (I/O) I: 0, O: 1 0
/
COM3 x 1
P5.5/R23 5 P5.x (I/O) I: 0, O: 1 0
/
R23 x 1
P5.6/LCDREF/R13 6 P5.x (I/O) I: 0, O: 1 0
/
/
R13 or LCDREF x 1
P5.7/R03 7 P5.x (I/O) I: 0, O: 1 0
/
R03 x 1
NOTES: 1. x: Don’t care