About the development board JTAG interface
ConnectCore for i.MX51 Hardware Reference Manual
89
JTAG interface
Standard JTAG ARM connector, X13
The standard JTAG ARM connector is a 20-pin header and can be used to connect development tools
(ICS) such as Ronetix PEEDI or other.
Pin Function Pin Function
1 +1.8V 2 +3.3V
3 JTAG_TRST# 4 GND
5 JTAG_TDI 6 GND
7 JTAG_TMS 8 GND
9 JTAG_TCK 10 GND
11 Reserved (RTCK) 12 GND