LPC1114 Wrong Part ID?

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LPC1114 Wrong Part ID?

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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by MX21 on Fri Feb 24 18:03:46 MST 2012
I just built some more boards with LPC1114FHN33/301 parts.  The last batch all had part ID 0x0444102B, which is correct for the /301.  This new batch is also labeled /301 but has a part ID of 0x2540102B.  Isn't that supposed to be a /302 part?

No big deal as I was able to adjust for it in my custom loader, but beware that some chips may be going out with the wrong part ID.

MX
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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by MX21 on Mon Feb 27 19:17:30 MST 2012
Ok.  Wasn't in my user manual.  It must have been recently updated.

Thanks


Quote: NXP_Europe
Hello MX21,

As Ken mentioned the numbers, they can be found in User Manual UM10398 in Table 43.



Conclusion: the numbers are [B]o.k.[/B] only the /301- version has 2 different ID-numbers.

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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by NXP_Europe on Sun Feb 26 14:34:46 MST 2012
Hello MX21,

As Ken mentioned the numbers, they can be found in User Manual UM10398 in Table 43.


Quote:
No big deal as I was able to adjust for it in my custom loader, but beware that some chips may be going out with the wrong part ID.



Conclusion: the numbers are [B]o.k.[/B] only the /301- version has 2 different ID-numbers.
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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by kendwyer on Sun Feb 26 13:55:08 MST 2012
The UM has this documented:

LPC1114FHN33/301 0x0444 102B; 0x2540 102B
LPC1114FHN33/302 0x2540 102B
[IMG]http://knowledgebase.nxp.com/data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAksAAAA8CAIAAAD5Z2kFAAAU7...
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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by NXP_Europe on Sat Feb 25 08:34:27 MST 2012
Hello MX21,

I will check what the story behind is.

Thanks for your reply.
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