MSP430F677X1_16 Datasheet, PDF (146/162 Pages) Texas Instruments – Polyphase Metering SoCs

MSP430F677x1, MSP430F676x1, MSP430F674x1
SLAS815C – NOVEMBER 2012 – REVISED DECEMBER 2013
Port J, J.0, JTAG pin TDO, Input/Output With Schmitt Trigger or Output
PJREN.x
Pad Logic
PJDIR.x
0
DVCC
1
DV_SS
0
DV_CC
1
1
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PJOUT.x
From JTAG
SMCLK
PJSEL.x
From JTAG
PJIN.x
00
01
10
11
EN
D
PJDS.0
0: Low drive
1: High drive
Bus
Holder
Port J, J.1 to J.3, JTAG Pins TMS, TCK, TDI/TCLK,
Input/Output With Schmitt Trigger or Output
PJREN.x
Pad Logic
PJ.0/SMCLK/TDO
PJDIR.x
0
DVSS
1
PJOUT.x
From JTAG
MCLK/ADC10CLK/ACLK
PJSEL.x
From JTAG
PJIN.x
To JTAG
00
01
10
11
EN
D
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DV_SS
0
DV_CC
1
1
PJDS.x
0: Low drive
1: High drive
PJ.1/MCLK/TDI/TCLK
PJ.2/ADC10CLK/TMS
PJ.3/ACLK/TCK
Bus
Holder
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