Motorola G30, Technical Information

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Chapter 2: Developer Board and Interfaces Description
December 15, 2009 G30 Developer’s Kit 21
This UART signals are active-low CMOS-level signals (0-2.7 V), which are converted by the
Developer Board to standard RS232 levels for PC communications. The RS232-2 Connector
Pinout (J3300) is shown in
Table 2-5 .
On-board Reset Button
Note: The On-Board Reset Button is applicable only when G30 adapter is used.
The S1 button is directly connected to G30 reset input pin. Pressing this button causes the module
to perform soft reset. This is valid when the module is turned ON. See
Figure 2-13 .
Figure 2-13: G30 Reset Switch
Table 2-5: RS232-2 Connector Pinout (J330)
Pin # Description DTE I/O
1 NA NA
2 RXD In
3 TXD Out
4 NA NA
5 Ground
6 NA NA
7 RTS Out
8 CTS In
9 NA NA
Reset
Button