3.4.10.2 JTAG Debug Port
A 20-pin JTAG header (J37) is provided on the SAMA7D65 Curiosity Pro board to facilitate software development and debugging using various JTAG emulators. The interface signals have a voltage level of 3.3V.
|
Signal |
Pin No |
Pin No |
Signal |
|---|---|---|---|
|
VDD_3V3 |
2 |
1 |
VDD_3V3 |
|
GND |
4 |
3 |
JTAG0_0.JTAG_NRST |
|
GND |
6 |
5 |
JTAG0_0.JTAG_TCK |
|
GND |
8 |
7 |
JTAG0_0.JTAG_TDI |
|
GND |
10 |
9 |
JTAG0_0.JTAG_TMS |
|
GND |
12 |
11 |
JTAG_RTCK |
|
GND |
14 |
13 |
JJTAG0_0.JTAG_TDO |
|
GND |
16 |
15 |
nRST0_0.nRST |
|
GND |
18 |
17 |
JTAG0_0.JTAG_NRST |
|
GND |
20 |
19 |
JTAG0_0.JTAG_TCK |