Digital Electronics - The 8051 Microcontroller
Exercise : The 8051 Microcontroller - General Questions
- The 8051 Microcontroller - General Questions
- The 8051 Microcontroller - True or False
The 8051 can handle ________ interrupt sources.
There are five interrupt sources for the 8051, which means that they can recognize 5 different events that can interrupt regular program execution. Each interrupt can be enabled or disabled by setting bits of the IE register. Likewise, the whole interrupt system can be disabled by clearing the EA bit of the same register.
The special function registers are maintained in the next 128 locations after the general-purpose data storage and stack.
This statement will set the address of the bit to 1 (8051 Micro-controller):
MOV A, @ R1 will:
A label is used to name a single line of code.