Difference between revisions of "MITO 8M Mini SOM/MITO 8M Mini Hardware/Power and Reset/JTAG"

From DAVE Developer's Wiki
Jump to: navigation, search
Line 23: Line 23:
 
The connector is placed on the top side of the PCB, on the right side (please see the picture below).
 
The connector is placed on the top side of the PCB, on the right side (please see the picture below).
  
[[File:MITO 8M-jtag-conn.png|500px|frameless|border]]
+
[[File:MITO 8M Mini-jtag-conn.png|500px|frameless|border]]
  
== JD5 - Connector's pinout ==
+
== J7 - Connector's pinout ==
  
On the JF5 footprint can be hand soldered a header pinstrip 10x1x1.27mm connector. The following table reports the connector's pinout:  
+
On the J7 footprint can be hand soldered a header pinstrip 10x1x1.27mm connector. The following table reports the connector's pinout:  
  
 
{| class="wikitable"  
 
{| class="wikitable"  

Revision as of 15:32, 27 January 2021

History
Version Issue Date Notes
1.0.0 Dec 2020 First release



On board JTAG connector[edit | edit source]

JTAG signals are routed to a dedicated connector on the MITO 8M Mini/Nano PCB.

The connector is placed on the top side of the PCB, on the right side (please see the picture below).

MITO 8M Mini-jtag-conn.png

J7 - Connector's pinout[edit | edit source]

On the J7 footprint can be hand soldered a header pinstrip 10x1x1.27mm connector. The following table reports the connector's pinout:

Pin# Pin name Function Notes
1 DGND -
2 EEPROM_WP -
3 NC -
4 JTAG_TCK - internal pull-up 10k to NVCC_3V3
5 JTAG_TMS -
6 JTAG_TDO -
7 JTAG_TDI -
8 JTAG_nTRST -
9 CPU_PORn - internal pull-up 100k to NVCC_SNVS
10 NVCC_3V3 - reference voltage for JTAG signals