volatile keyword sfr and sbit keyword xdata, idata, code and other storage types

Table of contents

volatile keyword

sfr and sbit keywords

Storage types such as xdata, idata, code etc.

Internal RAM (256 bytes)

Special function register area SFRs

Internal extended RAM (8K)

External expansion RAM (64K)

Math formula artifact

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volatileKeywords

In microcontroller development,volatile is a keyword used to tell the compiler that the value of this variable may be during the execution of the program