Computer · Microcontrollers
Consider the following statements regarding microcontrollers and peripheral interfacing: A. Microcontrollers are normally less expensive than general-purpose microprocessors. B. The standard 8051 microcontroller has three on-chip 16-bit timers. C. Timer 1 Mode 2 (8-bit auto-reload) of the 8051 is commonly used to set the serial baud rate. D. For a standard character LCD to recognize information at the data pins as data, the Register Select (RS) pin must be set to low. E. A driver circuit (like ULN2003) must be placed between the microcontroller pins and a stepper motor. Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A and B only
- 2A, C and E only✓
- 3A, B and C only
- 4A, C and D only
Correct answer
A, C and E only
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