MSP430F663x
SLAS566C –JUNE 2010–REVISED AUGUST 2012
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Table 68. Port PJ (PJ.0 to PJ.3) Pin Functions
CONTROL BITS/
SIGNALS(1)
PIN NAME (PJ.x)
PJ.0/TDO
x
FUNCTION
PJDIR.x
0
PJ.0 (I/O)(2)
TDO(3)
I: 0; O: 1
X
PJ.1/TDI/TCLK
PJ.2/TMS
1
2
3
PJ.1 (I/O)(2)
TDI/TCLK(3) (4)
PJ.2 (I/O)(2)
TMS(3) (4)
PJ.3 (I/O)(2)
TCK(3) (4)
I: 0; O: 1
X
I: 0; O: 1
X
PJ.3/TCK
I: 0; O: 1
X
(1) X = Don't care
(2) Default condition
(3) The pin direction is controlled by the JTAG module.
(4) In JTAG mode, pullups are activated automatically on TMS, TCK, and TDI/TCLK. PJREN.x are don't care.
104
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