MICROPROCESSOR AND MICROCONTROLLER

8085 MICROPROCESSOR

FEATURE OF 8085

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The number of interrupt lines in 8085 is
A
2
B
3
C
4
D
5
Explanation: 

Detailed explanation-1: -There are 8 software interrupts in 8085, i.e. RST0, RST1, RST2, RST3, RST4, RST5, RST6, and RST7. Hardware interrupt − There are 5 interrupt pins in 8085 used as hardware interrupts, i.e. TRAP, RST7.5, RST6.5, RST5.5, INTA.

Detailed explanation-2: -There are 8 software interrupts in 8085 microprocessor.

Detailed explanation-3: -In the 8085 microprocessor, Five interrupts are maskable. There are five hardware interrupts.

Detailed explanation-4: -The software interrupts of 8085 are RST 0, RST 1, RST 2, RST 3, RST 4, RST 5, RST 6 and RST 7.

Detailed explanation-5: -There are two types of interrupt controller available for the ARM processor: the standard interrupt controller and the vector interrupt controller (VIC).

There is 1 question to complete.