TWR-KL46Z48M with ISO7816

analharbi2 — Sat, 29 Sep 2018 03:23:35 GMT

I want to implement ISO7816 in TWR-KL46Z48M is that possible?

I can't find any thing about iso7816 in the datasheet of MKL46Z256VLL4

Re: TWR-KL46Z48M with ISO7816

kerryzhou — Sun, 30 Sep 2018 04:49:59 GMT

Hi ahmad alharbi,

kl46z256VLL4 uart don't have the ISO7816 function directly, so the reference manual didn't mention the details about ISO7816.

Just a little description about it:

So, if you want to use the ISO7816, you need to use the TPM and LPUART0 together.

We have some application note about it, you can refer to it:

1.AN5218: using LPUART realize the ISO7816 function

https://cache.nxp.com/docs/zh/application-note/AN5218.pdf?fromsite=zh

But, now, I just find the chinese version, didn't find the english version. This is application take KL03 as an example, your KL46 can refer to it.

Maybe you can associate with some translation tool to read it, or you can refer to the code part directly in the document.

2. AN4453_smart card operation using freescale microcontrollers.pdf

https://www.nxp.com/docs/en/application-note/AN4453.pdf

https://www.nxp.com/docs/en/application-note-software/AN4453SW.zip

Wish it helps you!

Have a great day,
Kerry

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Re: TWR-KL46Z48M with ISO7816

analharbi2 — Sun, 30 Sep 2018 08:22:52 GMT

Thank you for your helpful answer.

topic TWR-KL46Z48M with ISO7816 in Kinetis Microcontrollers

TWR-KL46Z48M with ISO7816

Re: TWR-KL46Z48M with ISO7816

Re: TWR-KL46Z48M with ISO7816