Datasheet

MSP430F47x3, MSP430F47x4
MIXED SIGNAL MICROCONTROLLER
SLAS545C − MAY 2007 − REVISED MARCH 2011
59
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
port P3, P3.4 to P3.7, input/output with Schmitt trigger
Bus
Keeper
EN
Direction
0: Input
1: Output
P3SEL.x
1
0
P3DIR.x
P3IN.x
D
EN
Module X IN
1
0
Module X OUT
P3OUT.x
P3.4
P3.5
P3.6
P3.7
1
0
DVSS
DVCC
P3REN.x
Pad Logic
1
DVSS
Port P3 (P3.4 to P3.7) pin functions
PIN NAME (P3 X)
X
FUNCTION
CONTROL BITS / SIGNALS
PIN NAME (P3.X)
X FUNCTION
P3DIR.x P3SEL.x
P3.4 4
P3.4 (I/O) I: 0, O: 1 0
N/A 0 1
DVSS 1 1
P3.5 5
P3.5 (I/O) I: 0, O: 1 0
N/A 0 1
DVSS 1 1
P3.6 6
P3.6 (I/O) I: 0, O: 1 0
N/A 0 1
DVSS 1 1
P3.7 7
P3.7 (I/O) I: 0, O: 1 0
N/A 0 1
DVSS 1 1