Electronics Engineering · Microcontrollers
What is the function of pins 18 and 19 (XTAL1 and XTAL2) in the 8051 Microcontroller?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Serial data transmission and reception
- 2Address and data bus decoding
- 3Oscillator connection for system clock generation✓
- 4To control external interrupts
Correct answer
Oscillator connection for system clock generation
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