MICROCONTROLLER

1. a microcontroller should atleast consist of CPU, RAM, ROM, I/O ports and?
8. what stores the address of the outout generated by ALU?
10. What is the standard of the SBUF register?
11. A microcontroller can be considered a self-contained system with a processor, memory and peripherals and can be used as an
13. To ensure that a negative fluctuation does not trigger an unwanted downward transition by pulling the input down through VIT−, we must choose minimum
15. ___is used as address pointer in order to access the instructions of the program
16. The SPDT switch can be used as a _______ circuit.
18. register used for masking the interrupts flags of the Timer0, Timer1 and Timer2.
20. How many states does machine cycle consists of ______
22. if we say microcontroller is 8-bit then here 8-bit denotes size of
23. The CS register stores intruction ____ in code segment

2. The PUSH source copies a word from source to ____
3. According to conventions being followed, R12 to R15 are used for _________ passing.
4. The work of EU is ?
5. Baud rate is the reverse of the
6. The number of repeated closeness to the true value is accounted by______.
7. The reduced instruction set computer reduces the _____ time by shortening the clock cycle per instruction
9. How many types of microcontrollers are there based on bits?
12. the order decided by a processor or the CPU of a controller is fetch, decode then?
14. The BIU prefetches the instruction from memory and store them in _____
17. In which duplex the data is transmitted in one way at a time?
19. The BIU contans FIFO registers of size ____ bytes
21. The MOV instruction, push pop instruction, XCHG instruction comes under ______ instruction