Hi all,
This is a question based on the theory which I am reading and related one design which I am trying to understand section by section
This is loosely based on a question which I previously asked and I haven't received the proper clarity.
We are having microcontrollers and some peripherals are connected to it.
Ex.
Microcontroller https://www.nxp.com/docs/en/data-sheet/MPC5606S.pdf
EEPROM (16Kb)https://www.onsemi.com/pub/Collateral/CAT24C01-D.PDF
SPI Flash (256Mb) http://www.cypress.com/file/448601/download
The microcontroller is connected to the EEPROM and SPI Flash.
Please check if my understanding is correct :
The software code for the microcontroller needs to stored in a separate non-volatile memory. So, that's why we are storing the boot code in the EEPROM which is a non volatile memory. And we have TFT data which needs to be displayed present in the SPI flash.
Forgive me if my question is too basic.
1. Once we write the software code for the microcontroller in our PC, how do we load it into the microcontroller?
2. How is the TFT information (transferred to) stored in the SPI Flash?
How are these done using Hardware?
3. And in my design, it is mentioned that the SPI Flash operates at 48MHz. How do we arrive at the operating frequency?
Please explain in simple terms as I couldn't grasp the answers mentioned in the previous similar thread.
Thank you all.
This is a question based on the theory which I am reading and related one design which I am trying to understand section by section
This is loosely based on a question which I previously asked and I haven't received the proper clarity.
We are having microcontrollers and some peripherals are connected to it.
Ex.
Microcontroller https://www.nxp.com/docs/en/data-sheet/MPC5606S.pdf
EEPROM (16Kb)https://www.onsemi.com/pub/Collateral/CAT24C01-D.PDF
SPI Flash (256Mb) http://www.cypress.com/file/448601/download
The microcontroller is connected to the EEPROM and SPI Flash.
Please check if my understanding is correct :
The software code for the microcontroller needs to stored in a separate non-volatile memory. So, that's why we are storing the boot code in the EEPROM which is a non volatile memory. And we have TFT data which needs to be displayed present in the SPI flash.
Forgive me if my question is too basic.
1. Once we write the software code for the microcontroller in our PC, how do we load it into the microcontroller?
2. How is the TFT information (transferred to) stored in the SPI Flash?
How are these done using Hardware?
3. And in my design, it is mentioned that the SPI Flash operates at 48MHz. How do we arrive at the operating frequency?
Please explain in simple terms as I couldn't grasp the answers mentioned in the previous similar thread.
Thank you all.