Accepted Solutions
@Myasu.1 "is my understanding correct that the above manual for Nucleo-L4R5ZI ?"
Just to be clear on the distinction between the board and the chip:
As the title says, That document is the Reference Manual (the Datasheet is a separate document) for the STM32L4+ Series MCUs
It applies to the MCUs themselves; it makes no difference what board the chips are mounted on - that is entirely outside the scope of that document.
However, the MCU mounted on a Nucleo-L4R5ZI board is an STM32L4+ Series MCUs - so this is, indeed, the relevant manual.
When your question is resolved, please mark the solution:
@Myasu.1 "I can't find any document with HW information such as memory map, registers, etc. for Nucleo-L4R5ZI"
Those things are defined by the microcontroller chip - not by the board it's on.
Therefore, as @Community member said, you need to be looking in the chip datasheet for that info.
"Where can I find a document"
The place to start for all documentation is always the Product Page - there is one for the board:
And one for the chip:
You can easily find the Product Page for a product by just putting its part number - here, eg, "STM32L4R5ZI" and "Nucleo-L4R5ZI" - into google.
(other internet search engines are available)
@Myasu.1 "is my understanding correct that the above manual for Nucleo-L4R5ZI ?"
Just to be clear on the distinction between the board and the chip:
As the title says, That document is the Reference Manual (the Datasheet is a separate document) for the STM32L4+ Series MCUs
It applies to the MCUs themselves; it makes no difference what board the chips are mounted on - that is entirely outside the scope of that document.
However, the MCU mounted on a Nucleo-L4R5ZI board is an STM32L4+ Series MCUs - so this is, indeed, the relevant manual.
When your question is resolved, please mark the solution:
