MSP430F41x2
MIXED SIGNAL MICROCONTROLLER
SLAS648E -- APRIL 2009 -- REVISED MARCH 2011
APPLICATION INFORMATION
Port P1 pin schematic: P1.6, input/output with Schmitt trigger
Pad Logic
To Comparator_A
From Comparator_A
CAPD.y
P1DIR.x
0
1
Direction
0: Input
1: Output
P1OUT.x
0
1
Module Out
P1.6/ACLK/CA0
Bus
Keeper
EN
P1SEL.x
P1IN.x
EN
D
Module X IN
P1IRQ.x
P1IE.x
EN
Set
Q
P1IFG.x
P1SEL.x
P1IES.x
Interrupt
Edge Select
Port P1 (P1.6) pin functions
CONTROL BITS / SIGNALS
PIN NAME (P1.X)
X
FUNCTION
CAPD
P1DIR.x
P1SEL.x
P1.6/ACLK/CA0
6
P1.x (I/O)
ACLK
0
I: 0, O: 1
0
1
x
0
1
x
CA0
1 (CAPD.0)
NOTES: 1. x: Don’t care
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