MSP430F23X0_08 Datasheet, PDF (52/64 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430F23x0
MIXED SIGNAL MICROCONTROLLER
SLAS518A -- AUGUST 2006 -- REVISED MAY 2007
Port P2.7 pin functions
PIN NAME (P2.X) X
FUNCTION
CONTROL BITS / SIGNALS
CAPD.7
P2DIR.7
P2SEL.7
P2.7/XOUT/CA7
7 P2.7 (I/O)
0
I: 0; O: 1
0
XOUT (default)
X
1
1
CA7 (see Note 2)
1
X
0
NOTES: 1. X: Don’t care.
2. Setting the CAPD.x bit disables the output driver as well as the input to prevent parasitic cross currents when applying analog signals.
Selecting the CAx input to the comparator multiplexer with the P2CAx bits automatically disables the input buffer for that pin,
regardless of the state of the associated CAPD.s bit.
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