Physics · Microprocessors and Microcontrollers
In the Program Status Word (PSW) special function register of an 8051 microcontroller, if RS1 = 1 and RS0 = 1, which register bank is selected?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Register bank 3✓
- 2Register bank 2
- 3Register bank 1
- 4Register bank 0
Correct answer
Register bank 3
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