Datasheet

MSP430F471x3, MSP430F471x6, MSP430F471x7
MIXED SIGNAL MICROCONTROLLER
SLAS626C -- OCTOBER 2008 -- REVISED MARCH 2011
68
POST OFFICE BOX 655303  DALLAS, TEXAS 75265
Port P4, P4.0 and P4.1, input/output with Schmitt trigger
Bus
Keeper
EN
Direction
0: Input
1: Output
P4SEL.x
1
0
P4DIR .x
P4IN.x
D
EN
Module X IN
1
0
Module X OUT
P4OUT.x
P4.0/CAOUT/S35
P4.1/DMAE0/S34
1
0
DVSS
DVCC
P4REN.x
1
Pad Logic
LCDS32
Segment Sz
Port P4 (P4.0 and P4.1) pin functions
P
I
N
N
A
M
E
(
P
4
X
)
X
F
U
N
C
T
I
O
N
CONTROL BITS / SIGNALS
PIN N
A
ME (P4.
X
)
X
FUNCTION
P4DIR.x P4SEL.x LCDS32
P4.0/CAOUT/S35 0
P4.0 (I/O) I: 0, O: 1 0 0
/
/
N/A 0 1 0
CAOUT 1 1 0
S35 X X 1
P4.1/DMAE0/S34 1
P4.1 (I/O) I: 0, O: 1 0 0
/
/
DMAE0 0 1 0
DVSS 1 1 0
S34 X X 1
NOTES: 1. X: Don’t care
2. N/A: Not available or not applicable.