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8051 MICROCONTROLLER has no in built A/D Converters but PIC has it.

8051 MICROCONTROLLER based on CISC architectuture while PIC based on RISC archirecture.

8051 has 250 instruction which take 1 to 4 machine cycle to execute while PIC has nearly 40 instruction

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11y ago
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11y ago

A microprocessor is a specific type of integrated circuit, integrating most or all of the functionality of a programmable general purpose digital electronic computer onto a single chip or small number of chips.

An integrated circuit can be any of many different types of circuits integrated onto a single chip, it is called an integrated circuit because all the necessary components to make the circuit: resistors, capacitors, diodes, transistors; are all built on the same chip instead of being separate. Some non-microprocessor integrated circuits are:

  • analog op-amps
  • digital logic gates
  • digital flip-flops
  • timers
  • RAM
  • ROM
  • Flash
  • sense amplifiers
  • inhibit drivers
  • power amplifiers
  • H-bridge motor driver
  • 3 terminal voltage regulators
  • DTMF modulator
  • DTMF demodulator
  • UART
  • ALU
  • line drivers
  • line receivers
  • etc.
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12y ago

Inbuild memory....mc has inbuild memory where as mp dont have it.........block diagram of microcontroller

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11y ago

a microprocessor is a type of integrated circuit, but all integrated circuits are not microprocessors.

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Q: The difference block diagram between microprocessor and microcontroller?
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