User`s manual

HARDWARE PREPARATION AND INSTALLATION
MPC505EVBUM/D 2-15
2.2.10.3 DTE/DCE Settings
DS6 switch 1 lets you define which connector to use with your host computer. While DS6
switches 2 - 4 lets you define I/O connectors P2, P3, and P4 as DTE or DCE. Table 2-8 shows
DS6 switch settings.
Table 2-8. DS6 Communication Type Switch Settings
Pin # Signal Name Connector Description
1 OEDSDIDSCK P4/P5 Switch to ON when using P4 as the I/O port
Switch to OFF when using BDM connector P5 as the
I/O port
2 ADCE_DTE~ P2 ON = DTE
OFF = DCE
3 BDCE_DTE~ P3 ON = DTE
OFF = DCE
4 CDCE_DTE~ P4 ON = DTE
OFF = DCE
5 — UNUSED
6 — UNUSED
7 — UNUSED
8 — UNUSED