About STM32L1 IBIS Model name

[Jia-Wei Zhang]

Posted on June 06, 2018 at 12:45

Hello.

I wanna ask that I don't know about the filename of IBIS about 

STM32L1.

I download it from the product page, it looks like:

I don't understand what ''429/427/436'' is.

I googled that it's about STM32F1XXX or other, and the ''XXX'' is the number.

Are they different in simlation?

Tks for your help.

#stm32l1 #ibis-models #ibis #stm32l

[Khouloud GARSI · Accepted solution]

Posted on June 06, 2018 at 13:05

Hi

alieon

‌,

The 427,429,436 and 437 are the device identifiers.

For the STM32L1 family, we chosen to name the files using their product identifiers and not their part numbers.

For sure that haven't any impact on the simulation, the content is the same.

Khouloud.

[Jia-Wei Zhang]

Posted on June 06, 2018 at 16:43

To

garsi.khouloud

:

I'm so glad to get your answer.

But, I have a new question: how to know the Device ID information?

I don't see these on the

/external-link.jspa?url=https%3A%2F%2Fmy.st.com%2Fcontent%2Fmy_st_com%2Fen%2Fproducts%2Fmicrocontrollers%2Fstm32-32-bit-arm-cortex-mcus%2Fstm32-ultra-low-power-mcus%2Fstm32l1-series%2Fstm32l151-152%2Fstm32l152rc.html

. Or, Just I lost it?

Early to tks for your next answer.

[Khouloud GARSI]

Posted on June 07, 2018 at 09:57

Dear

alieon

‌,

You're using the STM32L152RC MCU -> 256KB flash memory.

-> Product category = Cat.3

->Device identifier = 0x427

The screenshots are taken from

https://my.st.com/content/ccc/resource/technical/document/reference_manual/cc/f9/93/b2/f0/82/42/57/CD00240pdf/files/CD00240pdf/jcr:content/translations/en.CD00240pdf

''Product category definition'' and ''MCU device ID code'' sections.

As a conclusion,you should use the''stm32l1_427_lqfpibs''as your IBIS file.

Khouloud.