TM4C129ENCPDT: About Data Protection and Ethernet

Hiroyuki Kanematu

Expert 2975 points

Part Number: TM4C129ENCPDT

In the TM4C129 series(128-TQFP), there are specifications that are included in Data Protection and others that are not.

Also, are there any problems due to differences in Ethernet specifications?

over 3 years ago

0 Charles Tsai over 3 years ago

TI__Guru**** 191826 points

Hi,

Hiroyuki Kanematu said:
In the TM4C129 series(128-TQFP), there are specifications that are included in Data Protection and others that are not.

I think you are referring to AES/DES/SHA/MD5, right? These are hardware encryption/decryption modules. As far as I know, XDS110 does not use these features.

Hiroyuki Kanematu said:
Also, are there any problems due to differences in Ethernet specifications?

The pinout between the ones with Ethernet will be different from the ones without. I strongly suggest you stay with the same one as on your reference design or EVM board.

0 Hiroyuki Kanematu over 3 years ago in reply to Charles Tsai

Expert 2975 points

Hi, I use this series of ICs to convert from USB protocol to UART protocol.

So I don't think it has much to do with ethernet or data protection.

However, it is better to be careful because the inn placement and role number will change, right?

0 Charles Tsai over 3 years ago in reply to Hiroyuki Kanematu

TI__Guru**** 191826 points

Hi,

I just answered the question in this post. https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1135722/tm4c129cncpdt-what-difference-of-part-number

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TM4C129ENCPDT: About Data Protection and Ethernet