Datasheet

MSP430F471x3, MSP430F471x6, MSP430F471x7
MIXED SIGNAL MICROCONTROLLER
SLAS626C -- OCTOBER 2008 -- REVISED MARCH 2011
67
POST OFFICE BOX 655303  DALLAS, TEXAS 75265
Port P3, P3.5 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
P3.5/TB0/S 38
P3.6/TB1/S 37
P3.7/TB2/S 36
1
0
DVSS
DVCC
P3REN.x
1
P1DIR.3
P1SEL.3
P1.3/TBOUTH/SVSOUT
Timer_B Output Tristate Logic
Pad Logic
LCDS36
Segment Sz
Port P3 (P3.5 to P3.7) pin functions
P
I
N
N
A
M
E
(
P
3
X
)
X
F
U
N
C
T
I
O
N
CONTROL BITS / SIGNALS
PIN N
A
ME (P3.
X
)
X
FUNCTION
P3DIR.x P3SEL.x LCDS36
P3.5/TB0/S38 5
P3.5 (I/O) I: 0, O: 1 0 0
/
/
Timer_B3.CCI0A and Timer_B3.CCI0B 0 1 0
Timer_B3.TB0 (see Note 2) 1 1 0
S38 X X 1
P3.6/TB1/S37 6
P3.6 (I/O) I: 0, O: 1 0 0
/
/
Timer_B3.CCI1A and Timer_B3.CCI1B 0 1 0
Timer_B3.TB1 (see Note 2) 1 1 0
S37 X X 1
P3.7/TB2/S36 7
P3.7 (I/O) I: 0, O: 1 0 0
/
/
Timer_B3.CCI2A and Timer_B3.CCI2B 0 1 0
Timer_B3.TB3 (see Note 2) 1 1 0
S36 X X 1
NOTES: 1. X: Don’t care
2. Setting TBOUTH causes all Timer_B outputs to be set to high impedance.