MPC5xxxのトピックRe: Calibration Bus Interface - VertiCal

Calibration Bus Interface - VertiCal

salmanc — Fri, 16 Apr 2021 12:14:14 GMT

Hi,

I want to expand MPC5642A's memory with an External SRAM. In MPC5642A, there is no EBI (External Bus Interface). So, we have to use Calibration Bus Interface.

Calibration Bus Interface works only with special data packages. I searched these special calibration packages called "VertiCal Calibration System" and in the link below, it says "It consists of an SRAM memory chip and a VertiCal interface adapter on the secondary side." So can we say it's a way to add external SRAM Memory to system? If so, where should I start? What are the restrictions of this system?

https://www.nxp.com/design/development-boards/automotive-development-platforms/mpc56xx-mcu-platforms...

Thanks in advance,,

Re: Calibration Bus Interface - VertiCal

davidtosenovjan — Tue, 20 Apr 2021 10:57:43 GMT

I believe I have answered this in the previous thread:

https://community.nxp.com/t5/MPC5xxx/MPC5642A-External-SRAM/m-p/1264951#M18051

However MPC5644A VertiCal Guide exists, I could send it to you. If you need it I can send you over case. If so, please create new case according procedure below:

https://community.nxp.com/t5/Using-Our-Community-Knowledge/How-to-submit-a-new-question-for-NXP-Support/ta-p/1117058

Re: Calibration Bus Interface - VertiCal

salmanc — Tue, 20 Apr 2021 11:13:42 GMT

Yes the previous thread helped me about the topic, thank you. I will definitely look into that. If we need later, I will create new case according the procedure over case.