ETC EngineeringMCQs
Home › Microprocessors & Microcontrollers › How many register banks are available in the classic 8051 internal RAM architecture?
MCQ Practice Question
Microprocessors & Microcontrollers8051 Memory

How many register banks are available in the classic 8051 internal RAM architecture?

  • A2
  • B4
  • C8
  • D16
Report an error
Correct Answer: B. 4
Explanation: The classic 8051 provides four banks, each containing registers R0 through R7.
Reference: Standard microprocessors and microcontrollers: 8051 memory
Continue practicing: Microprocessors & Microcontrollers MCQs or browse all MCQs.