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What is the main difference between 8051 and 8031?

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What is the main difference between 8051 and 8031?

What is the difference between the 8031 and the 8051? The 8031 has no interrupts. The 8031 is ROM-less. The 8051 is ROM-less.

What is the major difference between 8051 and 8052 microcontroller?

8052 is the super set of 8051 as it has all the features of 8051 with an extra timer and an extra RAM of 128 bytes. Therefore, 8052 has a total of 256 bytes of RAM and 3 timers in all. Also all the programs written for 8051 will run on 8052 as 8052 is super set of 8051, but it’s reverse is not true.

What is the difference between 8085 and 8051?

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8085 is the microprocessor developed by Intel….8085 Microprocessor.

Specifications 8051 8085
Device Type It is a microcontroller. It is a microprocessor.
Timers/Counters YES No, Need to be connected externally.
Data bus width 8 lines 8 lines
Address Bus lines 16 16

What is the on chip memory of 8051 and 8031?

Memory Organisation of 8051: The internal data memory space for Intel 8051 Architecture and 8031 Architecture is divided into three blocks : Lower 128 bytes, Upper 128 bytes and SFRs. The upper addresses and SFRs occupy the same block of address space, 80H through FFH, although they are physically separate entities.

What is the on-chip memory of 8051 and 8031?

What are the difference between 8085 and 8086 microprocessor?

The 8086 is enhanced version of 8085 microprocessor. It is 16-bit processor….Differences between 8085 and 8086 microprocessor.

Property 8085 Microprocessor 8086 Microprocessor
Data Bus Size 8-Bit 16-Bit
Address Bus Size 16-bit 20-bit
Clock Speed 3MHz Varies in range 5.8 – 10 MHz
Duty Cycle for clock 50\% 33\%
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What is the major difference between a microprocessor and a microcontroller *?

KEY DIFFERENCES Microprocessor consists of only a Central Processing Unit, whereas Micro Controller contains a CPU, Memory, I/O all integrated into one chip. Microprocessor is used in Personal Computers whereas Micro Controller is used in an embedded system.

What are 16-bit 8086 microprocessors and difference between microprocessor and microcontroller?

Mai Differences between 8085 and 8086 Microprocessor

8085 Microprocessor 8086 Microprocessor
It is an 8-bit microprocessor. It is a 16-bit microprocessor.
It has an 8-bit wide data bus. It has 16-bit wide data bus.
It can address 28 = 256 I/O ports. It can address 216 = 65,536 I/O ports.