MSP430F677X1_16 Datasheet, PDF (145/162 Pages) Texas Instruments – Polyphase Metering SoCs

MSP430F677x1, MSP430F676x1, MSP430F674x1
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SLAS815C – NOVEMBER 2012 – REVISED DECEMBER 2013
Port P11, P11.4 and P11.5, Input/Output With Schmitt Trigger (MSP430F677xIPEU Only)
P11REN.x
P11DIR.x
0
1
DVSS ⁰
DVCC ¹
P11OUT.x
from Comparator_B
RTCCLK
P11SEL0.x
P11IN.x
to TACLK
0
1
EN
D
P11DS.x
Bus
Keeper
(MSP430F677xIPEU only)
P11.4/CBOUT
P11.5/TACLK/RTCCLK
Table 99. Port P11 (P11.4 and P11.5) Pin Functions (MSP430F677xIPEU Only)
PIN NAME (P11.x)
P11.4/CBOUT
P11.5/TACLK/RTCCLK
x
P11.4 (I/O)
4 N/A
CBOUT
P11.5 (I/O)
5 TACLK
RTCCLK
FUNCTION
CONTROL BITS OR SIGNALS
P11DIR.x
P11SEL0.x
I:0; O:1
0
0
1
1
1
I:0; O:1
0
0
1
1
1
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