Arduino Due - Digital Pins D22 - D53 RHS; JTAG Pins

Arduino® Due
12 / 27 Arduino® Due Modified: 14/06/2024
6.2.5 Digital Pins D22 - D53 RHS
Pin Function Type Description
1 +5V Power +5V Power Rail
2 D23 Digital GPIO 23
3 D25 Digital GPIO 25
4 D27 Digital GPIO 27
5 D29 Digital GPIO 29
6 D31 Digital GPIO 31
7 D33 Digital GPIO 33
8 D35 Digital GPIO 35
9 D37 Digital GPIO 37
10 D39 Digital GPIO 39
11 D41 Digital GPIO 41
12 D43 Digital GPIO 43
13 D45 Digital GPIO 45
14 D47 Digital GPIO 47
15 D49 Digital GPIO 49
16 D51 Digital GPIO 51
17 D53 Digital GPIO 53
18 GND Power Ground
D22 - D53 RHS pinout
6.2.6 JTAG Pins
The board provides access to the debugging interface using the JTAG pins as it can be seen in the following table.
Pin Function Type Description
1 Reset Reset Reset
2 GND Power GROUND
3 TDI Digital Test Data In
4 N/C - Not Connected
5 TDO Digital Test Data Out
6 GND Power GROUND
7 TCK Digital Test Clock
8 GND Power GROUND
9 TMS Digital Test Mode Select
10 +3V3 Power +3V3 Power Rail
Debugging's JTAG pinout