topic Re: Device ID MC9S08 in 8-bit Microcontrollers

Device ID MC9S08

sam_lgu — Mon, 23 Mar 2020 00:46:46 GMT

Hi, everyone! Is there a unique device ID in MC9S08? I failed to find a ID in the manual。

Re: Device ID MC9S08

vicentegomez — Mon, 23 Mar 2020 16:53:20 GMT

Do you have a specific part number, for instance, the QE family has this ID

I hope this will help you

Re: Device ID MC9S08

sam_lgu — Tue, 24 Mar 2020 02:17:12 GMT

SDIDH SDIDL should be no difference in the same series device.

i want to realize firmware protection with unique device id, so it has to be different and readonly among chips.

Re: Device ID MC9S08

vicentegomez — Wed, 25 Mar 2020 15:44:20 GMT

sorry, in this case, no the s08 does not have it

Regards

Re: Device ID MC9S08

tonyp — Wed, 25 Mar 2020 18:39:35 GMT

I suspect he may be looking for UUID found in newer S08 MCUs, such as the PA variant.

Re: Device ID MC9S08

vicentegomez — Wed, 25 Mar 2020 22:54:32 GMT

Yes you are right, I was forgotten of the P family

Re: Device ID MC9S08

Roger_Fan — Thu, 26 Mar 2020 16:43:42 GMT

Hi Sam,

The tools Cyclone programmer from P&E might help you to program your unique number to each MCU. You can visit their website www.pemicro.com to check the programmer can fulfill your needs.

Hope this help!

BR/Roger

stand-alone operations.

Re: Device ID MC9S08

sam_lgu — Fri, 27 Mar 2020 01:40:01 GMT

THANK U！