Answer Posted / m.sankaranarayanan

8085 is an 8-bit microprocessor. It has only 8 (data bus)
paralell wires each one carry one bit and it can be
transmit or receive data as 8 bit.

Define the functions of the dx register.

966

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what is logical address?

965

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What are flag registers?

1101

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List some features of 8051 microcontroller.

1138

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If the crystal oscillator is operating at 15 MHz. What will be the PCLK output of 8284?

1746

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What was is the primary usage of a 8085 microprocessor?

1048

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What are the types of interrupts from type 0 to 4

971

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Describe the non-vectored interrupt process?

1075

---

Mention interrupts pins of 8085?

1148

---

Explain maskable and non maskable interrupts?

1149

---

what is program counter?

1120

---

In what is the ready pin of a microprocessor used

1169

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explain the different types of control flags for the 8086?

968

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What is the the total addressable memory size in a 8085 microprocessor?

1020

---

What is the significance of the hold and hlda pins?

1096

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