Datasheet

MSP430x461x1, MSP430x461x
MIXED SIGNAL MICROCONTROLLER
65
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
DV
SS
DV
SS
Pad Logic
TBOUTH
D
EN
Module X IN
1
0
Module X OUT
P3OUT.x
Note: x = 4,5,6,7
P3.4/TB3
P3.5/TB4
P3.6/TB5
P3.7/TB6
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/TB3 4
P3.4 (I/O) I: 0; O: 1 0
Timer_B7.CCI3A and Timer_B7.CCI3B 0 1
Timer_B7.TB3 (see Note 1) 1 1
P3.5/TB4 5
P3.5 (I/O) I: 0; O: 1 0
Timer_B7.CCI4A and Timer_B7.CCI4B 0 1
Timer_B7.TB4 (see Note 1) 1 1
P3.6/TB5 6
P3.6 (I/O) I: 0; O: 1 0
Timer_B7.CCI5A and Timer_B7.CCI5B 0 1
Timer_B7.TB5 (see Note 1) 1 1
P3.7/TB6 7
P3.7 (I/O) I: 0; O: 1 0
Timer_B7.CCI6A and Timer_B7.CCI6B 0 1
Timer_B7.TB6 (see Note 1) 1 1
NOTE 1: Setting TBOUTH causes all Timer_B outputs to be set to high impedance.