Computer Science · Microprocessors
Match List I with List II regarding the serial communication modes of the 8051 microcontroller: List I (Communication Mode) (A) Mode 0 (B) Mode 1 (C) Mode 2 (D) Mode 3 List II (Features) (I) Synchronous; 8-bit shift register; fixed baud rate of f/12 or f/2 (II) Standard 8-bit UART; variable baud rate using Timer 1 or Timer 2 overflows (III) Multiprocessor 9-bit UART; variable baud rate using Timer 1 or Timer 2 overflows (IV) Multiprocessor 9-bit UART; fixed baud rate of f/32 or f/64 Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(A) - (II), (B) - (III), (C) - (I), (D) - (IV)
- 2(A) - (IV), (B) - (III), (C) - (I), (D) - (II)
- 3(A) - (I), (B) - (II), (C) - (III), (D) - (IV)
- 4(A) - (I), (B) - (II), (C) - (IV), (D) - (III)✓
Correct answer
(A) - (I), (B) - (II), (C) - (IV), (D) - (III)
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