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MSP430F673X Datasheet, PDF (98/121 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER
MSP430F673x
MSP430F672x
SLAS731A – DECEMBER 2011 – REVISED APRIL 2012
Port P9, P9.0, Input/Output With Schmitt Trigger (MSP430F67xxIPZ Only)
P9REN.x
Pad Logic
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P9DIR.x
0
1
P9OUT.x
0
Module X OUT
1
P9SEL.x
P9IN.x
EN
Module X IN
D
Direction
0: Input
1: Output
DVSS
0
DVCC
1
1
P9DS.x
0: Low drive
1: High drive
P9.0/TACLK/RTCCLK
PIN NAME (P9.x)
P9.0/TACLK/RTCCLK
Table 77. Port P9 (P9.0) Pin Functions (MSP430F67xxIPZ Only)
x
0 P9.0 (I/O)
TACLK
RTCCLK
FUNCTION
CONTROL BITS/SIGNALS
P9DIR.x
P9SEL.x
I: 0; O: 1
0
0
1
1
1
98
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