LPC JTAG connections

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

LPC JTAG connections

1,918 次查看
pietrodicastri
Senior Contributor II

Good morning

I am preparing the schematic for the LPC54102J512BD64QL.
I have a perplexity regarding the JTAG connections.

pietrodicastri_0-1644587055255.png

 

Is it ok?
The TDI is not in use according to the evaluation board schematic.

Just suggest ..

Thank You

Pietro

0 项奖励
回复
2 回复数

1,882 次查看
pietrodicastri
Senior Contributor II

Just a short comment. It will help

 

Thank You

Pietro

0 项奖励
回复

1,866 次查看
vicentegomez
NXP TechSupport
NXP TechSupport

I recommend you review the datasheet in section 13.3 Connecting power, clocks, and debug functions. The TDI is not populate because the interface is SWD, some uC doesn't have the interface of JTAG.

For more information and details consult this page. https://community.nxp.com/t5/LPCXpresso-IDE-FAQs/Design-Considerations-for-Debug/m-p/469565

0 项奖励
回复