architecture of Microcontrollers

[deniz88]

Hi,

In some positions, they say, "... who has experience with xxx architecture..."
Why is it matter to have experience with a specific architecture? Communication protocols are same, (SPI, I2C, CAN..) even in different microcontrollers.
Why is it important to know architecture of microcontroller?
thank you.

Best regards

 

[hamidmoallemi]

knowing the architecture of microcontroller gives a good and deep insight when you use them and helps to use the microcontroller efficiently.
if you are programming with a high level language like C or basic you don't need to know architecture but if use low level assembly language you must know the architecture and instruction set of the MCU