User`s manual

HARDWARE PREPARATION AND INSTALLATION
MPC505EVBUM/D 2-19
2.3.4 RS-232C – EVB Interconnection
Interconnection of an RS-232C compatible device to the EVB is accomplished via a user
supplied 9-pin cable assembly. One end of the cable assembly is connected to either EVB port P2
or P3 (shown below). The other end of the cable assembly is connected to the user supplied RS-
232C compatible device. For connector pin assignments and signal descriptions of the EVB RS-
232C ports P2 and P3, refer to Appendix B.
1
2
3
4
5
ADCD
ARXD
ATXD
ADTR
GND
P2
RS-232 DEVICE
6
7
8
9
ADSR
ARTS
ACTS
NC
1
2
3
4
5
BDCD
BRXD
BTXD
BDTR
GND
P3
RS-232 DEVICE
6
7
8
9
BDSR
BRTS
BCTS
NC