Does a Unique ID exists for a LPC18S37?

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Does a Unique ID exists for a LPC18S37?

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nxp68994
NXP Employee
NXP Employee

The user manual for the LPC18S37 (UM10430) list the feature on page 14:

Unique ID for each device.
But the Unique ID is never referenced in the entire manual. My question: does a Unique ID exist in ROM code of the LPC18S37 which can be used a serial number?

Thanks

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3 Replies

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nxp68994
NXP Employee
NXP Employee

Hi Jeremyzhou,

I found it at “5.7.13 Read device serial number”.

Thank you!

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jeremyzhou
NXP TechSupport
NXP TechSupport

Hi Wolfgang Kramper,

Welcome.
Have a great day,
TIC

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jeremyzhou
NXP TechSupport
NXP TechSupport

Hi Wolfgang Kramper,

Thank you for your interest in NXP Semiconductor products and 
for the opportunity to serve you.

Q1) My question: does a Unique ID exist in ROM code of the LPC18S37 which can be used a serial number?

-- No, you can read the unique part ID by referring to Fig 1.

pastedImage_2.png

Fig 1


Have a great day,
TIC

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