Datasheet

MSP430F471x3, MSP430F471x6, MSP430F471x7
MIXED SIGNAL MICROCONTROLLER
SLAS626C -- OCTOBER 2008 -- REVISED MARCH 2011
64
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Port P2, P2.6 and P2.7, input/output with Schmitt trigger
Bus
Keeper
EN
Direction
0: Input
1: Output
P2SEL.x
1
0
P2DIR.x
P2IN.x
P2IRQ.x
D
EN
Module X IN
1
0
Module X OUT
P2OUT.x
Interrupt
Edge
Select
Q
EN
Set
P2SEL.x
P2IES.x
P2IFG.x
P2IE.x
P2.6/CA0
P2.7/CA1
1
0
DVSS
DVCC
P2REN.x
CAPD.x
Pad Logic
From Comparator_A
To Comparator_A
1
(internal signal)
Port P2 (P2.6 and P2.7) pin functions
I
N
N
A
M
(
2
X
)
X
F
U
N
C
T
I
O
N
CONTROL BITS / SIGNALS
PIN N
A
ME (P2.
X
)
X
FUNCTION
P2DIR.x P2SEL.x CAPD.x
P2.6/CA0 6
P2.6 (I/O) I: 0, O: 1 0 0
/
N/A 0 1 0
DVSS 1 1 0
CA0(seeNote3) X X 1
P2.7/CA1 7
P2.7 (I/O) I: 0, O: 1 0 0
/
N/A 0 1 0
DVSS 1 1 0
CA1(seeNote3) X X 1
NOTES: 1. X: Don’t care
2. N/A: Not available or not applicable.
3. Setting the CAPD.x bit disables the output driver as well as the input schmitt trigger to prevent parasitic cross currents when applying
analog signals.