MSP430FR573 Datasheet, PDF (86/109 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430FR573x
MSP430FR572x
SLAS639D – JULY 2011 – REVISED AUGUST 2012
www.ti.com
Table 55. Port PJ (PJ.0 to PJ.3) Pin Functions
PIN NAME (PJ.x)
PJ.0/TDO/TB0OUTH/SMCLK/CD6
PJ.1/TDI/TCLK/TB1OUTH/MCLK/CD7
PJ.2/TMS/TB2OUTH/ACLK/CD8
PJ.3/TCK/CD9
x
0 PJ.0 (I/O) ⁽²⁾
TDO ⁽³⁾
TB0OUTH
SMCLK
CD6
1 PJ.1 (I/O) ⁽²⁾
TDI/TCLK ^{(3) (4)}
TB1OUTH
MCLK
CD7
2 PJ.2 (I/O) ⁽²⁾
TMS ^{(3) (4)}
TB2OUTH
ACLK
CD8
3 PJ.3 (I/O) ⁽²⁾
TCK ^{(3) (4)}
CD9
FUNCTION
CONTROL BITS/ SIGNALS ⁽¹⁾
PJDIR.x PJSEL1.x PJSEL0.x
I: 0; O: 1
0
0
X
X
X
0
0
1
1
X
1
1
I: 0; O: 1
0
0
X
X
X
0
0
1
1
X
1
1
I: 0; O: 1
0
0
X
X
X
0
0
1
1
X
1
1
I: 0; O: 1
0
0
X
X
X
X
1
1
(1) X = Don't care
(2) Default condition
(3) The pin direction is controlled by the JTAG module. JTAG mode selection is made by the SYS module or by the Spy-Bi-Wire four-wire
entry sequence. PJSEL1.x and PJSEL0.x have no effect in these cases.
(4) In JTAG mode, pullups are activated automatically on TMS, TCK, and TDI/TCLK. PJREN.x are do not care.
86
Submit Documentation Feedback
Copyright © 2011–2012, Texas Instruments Incorporated