Datasheet

MSP430F41x2
MIXED SIGNAL MICROCONTROLLER
SLAS648E -- APRIL 2009 -- REVISED MARCH 2011
69
POST OFFICE BOX 655303  DALLAS, TEXAS 75265
APPLICATION INFORMATION
Port P7 pin schematic: P7.4 and P7.5, input/output with Schmitt trigger
P7.4/TA1.4/A0/CA2
P7.5/TA1.3/A1/CA3
Direction
0: Input
1: Output
P7SEL.x
P7DIR.x
P7IN.x
Module Out
P7OUT.x
Pad Logic
1
0
1
0
Bus
Keeper
EN
To ADC10
ADC10AE0.0/1
INCH=0/1
CAPD.2/3
From Comparator_A
To Comparator_A
D
EN
Module X IN
Port P7 (P7.4 and P7.5) pin functions
P
I
N
N
A
M
E
(
P
7
X
)
X
F
U
N
C
T
I
O
N
CONTROL BITS / SIGNALS
PIN N
A
ME (P7.
X
)
X
FUNCTION
CAPD ADC10AE0.y P7DIR.x P7SEL.x
P7.4/TA1.4/A0/CA2 4
P7.x (I/O) 0 0 I: 0, O: 1 0
/
/
/
Timer1_A5.TA4 0 0 1 1
Timer1_A5.CCI4B 0 0 0 1
A0 x 1(y=0) x x
CA2 1 (CAPD.2) x x x
P7.5/TA1.3/A1/CA3 5
P7.x (I/O) 0 0 I: 0, O: 1 0
/
/
/
Timer1_A5.TA3 0 0 1 1
Timer1_A5.CCI3B 0 0 0 1
A1 x 1(y=1) x x
CA3 1 (CAPD.3) x x x
NOTES: 1. x: Don’t care