Author: Subham

Data transfer schemes of 8085 microprocessor 0

Data transfer schemes of 8085 microprocessor

Here we can see data transfer schemes of 8085 microprocessor. In 8085 microprocessor based systems several input and output devices are connected. We know that data transfer may take place between microprocessor and memory,...

Peripheral mapped I/O interfacing 0

Peripheral mapped I/O interfacing

In peripheral mapped I/O interfacing, the I/O devices are treated differently from memory chips. In this method the control signals I/O read ( IOR ) and I/O write ( IOW), which are derived from...

Masking of Interrupts in 8085 microprocessor 0

Masking of Interrupts in 8085 microprocessor

When we study interrupts in 8085 microprocessor then we should know Masking of Interrupts in 8085 microprocessor.  In 8085 microprocessor masking of interrupt can be done for four hardware interrupts INTR, RST 5.5, RST...

Interrupt Structure in 8085 microprocessor 0

Interrupt Structure in 8085 microprocessor

As my early post we discussed what are Interrupts in microprocessor 8085? Now in this post we will see Interrupt Structure in 8085 microprocessor. Interrupt is the mechanism by which the processor is made...

timing diagram of 8085 microprocessor 0

Timing diagram of 8085 microprocessor

To know the working of 8085 microprocessor, we should know the timing diagram of 8085 microprocessor. With help of timing diagram we can easily calculate the execution time of instruction as well as program....