Datasheet

MSP430x43x1, MSP430x43x, MSP430x44x1, MSP430x44x
MIXED SIGNAL MICROCONTROLLER
SLAS344G − JANUARY 2002 − REVISED OCTOBER 2009
58
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
port P1, P1.6, P1.7, input/output with Schmitt trigger
P1OUT.7
P1DIR.7
P1SEL.7
D
EN
Interrupt
Edge
Select
P1IES.7 P1SEL.7
P1IE.7
P1IFG.7
P1IRQ.07
EN
Set
Q
0
1
1
0
CAPD.7
P1OUT.6
P1DIR.6
P1SEL.6
D
EN
Interrupt
Edge
Select
P1IES.x P1SEL.x
P1IE.7
P1IFG.7
P1IRQ.07
P1.6/
CA0
EN
Set
Q
0
1
1
0
CAPD.6
Note: Port function is active if CAPD.6 = 0
P1IN.6
unused
P1.7/
CA1
Comparator_A
Reference Block
CCI1B
CAF
CAREF
P2CA
CAEX
CAREF
to Timer_Ax
−
+
2
AVcc
CA0
CA1
Pad Logic
0: Input
1: Output
Bus
Keeper
Pad Logic
0: input
1: output
Bus
keeper
P1DIR.6
P1DIR.7
P1IN.7
unused
Note: Port function is active if CAPD.7 = 0
DV
SS
DV
SS