Connectors
ST Micro Connect 2
38/58
7912386 Rev 12
A.4
RS-232 serial data connector
An RS-232 9-pin general purpose D-type male connector may be used to connect the
ST Micro Connect 2 to the target development board. This connection can only be used for
serial relay to a host running a terminal emulation program.
Figure 10. RS-232 serial data and debug
Table 10.
RS-232 connector pinout
Pin
Description
Pin
Description
1
Not connected
6
Not connected
2
Receive data (RXD)
7
Request to send
3
Transmit data (TXD)
8
Clear to send
4
Not connected
9
Not connected
5
GROUND
1
6
5
9
On rear panel
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