topic LPC1788 longevity in LPC Microcontrollers

LPC1788 longevity

atihaj — Sun, 12 May 2019 18:54:01 GMT

I have a question about LPC1788FBD208 longevity. Is it recommended for new product designs with life cycle more than 10 years? if not what is the best replacement?

Regards

Ati

lpc1788 product longevity‌ community_service‌

Re: LPC1788 longevity

ZhangJennie — Mon, 13 May 2019 04:33:56 GMT

Hi Ati haj，

LPC1788FBD208 was launched in Oct 2013. and it has 15years of longevity life. it has cortex M3 core. if you start new design, LPC4088FBD208 is the higher performance replacement which is based on Cortex M4 core.

Have a great day,
Jun Zhang

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Re: LPC1788 longevity

atihaj — Mon, 13 May 2019 07:36:50 GMT

Thanks for your quick reply,

Are there sample project pack available for this like lpc1788? on Lpcxpresso or Mcuxpresso?

Regards

Ati

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Re: LPC1788 longevity

ZhangJennie — Mon, 13 May 2019 08:12:59 GMT

yes, you can use LPCOpen SW:

LPCOpen Software Development Platform LPC40XX

you can work with the project under LPCOpen, Keil, IAR.

Have a great day,
Jun Zhang

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Re: LPC1788 longevity

atihaj — Mon, 13 May 2019 08:19:31 GMT

Thanks for your reply.

Regards

Ati

Re: LPC1788 longevity

atihaj — Mon, 13 May 2019 11:44:53 GMT

I just check longevity for LPC4088FBD208 . it shows launched date DEC 2013 and 10 years as longevity. Does it mean it will be active product till 2023?

Longevity time for 1788 is longer than this (till 2028).

Actually where is the best reference to check longevity for NXP Microcontrollers?

Regards

Ati

lpc1788‌ lpc4088‌ #community_support

Re: LPC1788 longevity

ZhangJennie — Tue, 14 May 2019 02:37:41 GMT

Hi Ati,

You are right, alll LPC40xx is enrolled with 10 year longevity life. This is a market decision. After 10 years, we will evaluate if we need extend the life based on market.

Here is our official site to check longevity

Product Longevity | NXP

Have a great day,
Jun Zhang

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Re: LPC1788 longevity

atihaj — Tue, 14 May 2019 07:41:59 GMT

Hi Zhang

Regarding the longevity for LPC1788 which longer still do you suggest LPC4088 for new design?

Regards

Ati

lpc1788‌lpc4088community_supporttrue

Re: LPC1788 longevity

ZhangJennie — Wed, 15 May 2019 06:55:41 GMT

Hi Ati,

I recommend LPC4088 because it integrates M4 core which has better performance than LPC1788.

Currently, we can't know if the longevity will be extended after 10 years for LPC4088. But if this factor is sensitive for you, LPC1788 is better.

Please make your decision based on your concern.

Have a great day,
Jun Zhang

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Re: LPC1788 longevity

atihaj — Wed, 15 May 2019 07:05:59 GMT

Hi Jun Zhang

Thanks for clarification.

Also I had another question, I know it is not related to this subject. But nobody hasn't come back to me. the question subject is LPC845/ MCUXpresso. Is there anyway to get help for that?

Regards

Ati

#community_service‌

Re: LPC1788 longevity

ZhangJennie — Wed, 15 May 2019 07:11:46 GMT

I just checked this thread. it has been assigned to my colleague already. She will answer you later.

Thanks,

Jun Zhang

Re: LPC1788 longevity

atihaj — Wed, 15 May 2019 07:12:48 GMT

Thanks

Re: LPC1788 longevity

ZhangJennie — Wed, 15 May 2019 08:20:27 GMT

You are welcome!

Re: LPC1788 longevity

atihaj — Fri, 17 May 2019 10:53:26 GMT

Hi Jun Zhang

sorry to post this here, I have't received any reply after couple of days regarding LPC845 /MCUxpresso question.

I need to decide about microcontroller selection very soon.

Is there any other way to get help?

Regards

Ati

#community_service‌

Re: LPC1788 longevity

ZhangJennie — Mon, 20 May 2019 02:10:32 GMT

Hi Ali

Your question was answered.please check:

https://community.nxp.com/thread/502679

If you need further assist on LPC845 issue, please just update there, my colleague will help you.

Best Regards

Jun Zhang