User's Manual

System Overview and Functional Descriptions
1322x-USB Reference Manual, Rev. 1.1
Freescale Semiconductor 3-7
Table 3-2. ARM JTAG 20-Pin Connector Assignments (J1)
Name
1
1
NC means No Connect.
Pin # Pin # Name
VCC 1 2 VCC
NC
2
2
MC1322x does not support separate JTAG reset TRST.
34GND
TDI 5 6 GND
TMS 7 8 GND
TCK 9 10 GND
RTCK 11 12 GND
TDO 13 14 GND
RESET
3
3
VCC through a 100k-ohm pullup.
15 16 GND
NC 17 18 GND
NC 19 20 GND