MKL05 Programming

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abbian
Contributor II

Hi All - I am developing a board around the MKL05 part and can't find any info on programming via JTAG.  I see the element14 board has the OpenSDA interface, but I don't want to include that on my board.  What are my options?  Can I use the JLINK programmer I have used with other Kinetis parts?  Any links to example schematics would be much appreciated.

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Kan_Li
NXP TechSupport
NXP TechSupport

Yes, you may use JLINK to program KL05 via SWD interface, the FRDM-KL25Z provides a ref design for it.Only three signals needed to implement this besides VDD and GND. Please Kindly refer to the folllowing for details:

a1.JPG

You may also refer to page 26 of the use guider for more details.

http://cache.freescale.com/files/32bit/doc/quick_ref_guide/KLQRUG.pdf?fpsp=1

Hope that helps,

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Paul_Tian
NXP Employee
NXP Employee

One more thing, if you use 20pin J-Link, you can use this tool both on Kinetis K series and L series. L series only use half part of K series JTAG debug interface.

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Kan_Li
NXP TechSupport
NXP TechSupport

Yes, you may use JLINK to program KL05 via SWD interface, the FRDM-KL25Z provides a ref design for it.Only three signals needed to implement this besides VDD and GND. Please Kindly refer to the folllowing for details:

a1.JPG

You may also refer to page 26 of the use guider for more details.

http://cache.freescale.com/files/32bit/doc/quick_ref_guide/KLQRUG.pdf?fpsp=1

Hope that helps,

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