- #Difference between cpu and microprocessor serial#
- #Difference between cpu and microprocessor software#
Peripheral Interface for microcontrollers is I2C, SPI, and UART. Peripheral Interface for microprocessors is USB, UART, and high-speed Ethernet.ġ6. Microcontroller is available in 8-bit, 16-bit, and 32-bit.ġ6.
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Microprocessor is available in 32-bit and 64-bit.ġ5. Hard disk (ROM) for the microcontroller is in the range of 32KB to 2MB.ġ5. Hard disk (ROM) for the microprocessor is in the range of 128 GB to 2 TB.ġ4. Volatile Memory (RAM) of a Microcontroller is in the range of 2KB to 256KB.ġ4. Volatile Memory (RAM) of a Microprocessor is in the range of 512MB to 32GB.ġ3. Microcontrollers are thus used for application-specific systems.ġ3. Microprocessors are also used for general purpose applications that allow us to store large amounts of data.ġ2. Microcontroller is simple and inexpensive, requiring less number of instructions to process.ġ2. Microprocessor is complex and expensive and requires a large number of instructions to process.ġ1. therefore, Systems based on Microcontroller run at speeds of 200Mhz or more depending on the Architecture.ġ1. thus, Systems based on Microprocessors run at a very high speed.ġ0. Hence, it does not require any external memory for program and data storage.ġ0. Microcontrollers have an On-Chip memory embedded. Microprocessor requires an External Memory for program and data storage.ĩ. Microcontrollers have power-saving features.ĩ. Microprocessors do not have power-saving features.Ĩ. Microcontroller has more registers due to which programs are easier to write in them.Ĩ. Microprocessors have a small number of registers due to which operations are memory-based.ħ. Microcontroller uses an internal controlling bus.ħ. Microprocessors use external busses to access RAM, ROM, and other peripherals.Ħ. Microcontrollers are based on the Harvard ArchitectureĦ. Microprocessors are based on the Von Neumann Model.ĥ. so, Due to this fact, they can be used with devices running on batteries.ĥ. Since Microcontrollers do not have many external components, total power consumption is low. Due to this fact,they should not be used with devices running on batteries.Ĥ. Since Microprocessors have external components,total power consumption is high. thus, The overall cost of the system is less.Ĥ. however, The overall cost of the system is High.ģ. All these things are available on a single chip.ģ. Peripherals such as RAM,ROM, I/O ports and Timers, are In-Built in a Microcontroller. Since it is only a processor hence memory and other peripherals are connected externally which makes the processor bulky.Ģ. thus, It is like a mini-computer that performs its own tasks. Microcontrollers are used in Embedded Systems. It is the CPU of the computer.e.g 8085,8086 etc.ġ. Microprocessors are mainly used in computers. Difference Between Microprocessor and Microcontroller Microprocessorġ. Microprocessors are also known as CPU-On-A-Chip.
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#Difference between cpu and microprocessor software#
However, Microcontrollers are used in Embedded systems which is a combination of hardware and software both designed for some specific application. Some of the most common microcontrollers are
#Difference between cpu and microprocessor serial#
Therefore, Microcontrollers have Central Processing Unit(CPU), Random Access Memory(RAM), Read-Only Memory(ROM), Input/ Output Ports(I/O ports), Timers and Counters, and Serial I/O. so, It does not require any additional ICs for operations and functions as a stand-alone system. thus, It has all the necessary peripherals. Let’s start by answering the first question that is What is a Microcontroller? What is a Microcontroller?Ī microcontroller is a programmable digital processor. So, in this blog, we are going to discuss these three questions along with some additional information on Microcontroller and Microprocessor in detail.