Microprocessors

A microprocessor also referred to as a CPU, is a computer processor in the form of a single integrated circuit (IC). CPU stands for central processing unit and is the brains of a computer that gives out instruction for the computer program. Microprocessors essentially control most of the functions your computer can do, from browsing the web to writing a document. Therefore a microprocessor is an essential component in computing. A microprocessor IC is a semiconductor device that provides this functionality from a single chip. This is a traditional semiconductor package, such as a BGA or QFN package.

How does a Microprocessor work?

A microprocessor performs both arithmetic and logic operations. It takes a binary input from a device and processes the data based upon instructions that are stored with its memory. These instructions are saved using Cache memory.

What is Word Length?

Computers are driven by specific sets of instructions, the CPU carries these instructions out at great speeds. Data bus width is the rate at which a microprocessor can process data. Word length is the number of bits within the internal data bus. For example, a 32-bit microprocessor will be able to process data faster than an 8-bit microprocessor.

What is Clock Speed?

Clock speed is a value given in MHz or GHz. It refers to the speed that the microprocessor executes instructions.

Where are microprocessors used?

Microprocessors can be found in many applications which require embedded control. This includes:

  • Personal computers
  • Computer peripherals
  • Household appliances
  • Automotive

Microcontrollers are a type of microprocessor which contain the CPU, memory and other inputs and output.


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RS-artikelnummer 169-7284
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i.MX6 ARM Cortex A9 32bit MPU 1GHz 2.8V - Surface Mount FCPBGA 624 1.5 V 21 x 21 x 2mm
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Tillv. art.nrMCIMX6Q5EYM10AC
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i.MX6 ARM Cortex A9 32bit MPU 1GHz 2.8V - Surface Mount FCPBGA 624 1.5 V 21 x 21 x 2mm
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RS-artikelnummer 247-2984
Tillv. art.nrR9A07G054L24GBG#AC0
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RZ/V2L Arm Cortex A55, Arm Cortex M33 64bit - 1.2GHz - - - - - - -
RS-artikelnummer 179-3987
Tillv. art.nrDSPIC33CK256MP502-I/SS
VarumärkeMicrochip
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dsPIC - 16bit - 100MHz 3 → 3.6V CMOS Surface Mount SSOP 28 3.6 (Maximum) V 10.5 x 5.6 x 1.85mm
RS-artikelnummer 179-3961
Tillv. art.nrDSPIC33CK256MP503-I/M5
VarumärkeMicrochip
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dsPIC - 16bit - 100MHz 3 → 3.6V CMOS Surface Mount UQFN 36 3.6 (Maximum) V 5 x 5 x 0.55mm
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RZ/V2L Arm Cortex A55, Arm Cortex M33 64bit - 1.2GHz - - - - - - -
RS-artikelnummer 175-7216
Tillv. art.nrDSPIC33CH128MP506-I/PT
VarumärkeMicrochip
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dsPIC33CH - 16bit DSP, MCU 180 MHz, 200 MHz - CMOS Surface Mount TQFP 64 3 → 3.6 V 10 x 10 x 1.05mm
RS-artikelnummer 168-2814
Tillv. art.nrATSAMA5D27-SOM1
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SAMA5D2 ARM Cortex A5 - RISC 500MHz - - Surface Mount Module 176 3.3 V 40.1 x 38.1 x 1.55mm
RS-artikelnummer 188-0280
Tillv. art.nrDSPIC33CK64MP105-I/M4
VarumärkeMicrochip
38,714 kr
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dsPIC - 16bit - 100MHz 3 → 3.6V - Surface Mount UQFN 48 3 → 3.6 V 6 x 6 x 0.55mm
RS-artikelnummer 179-3995
Tillv. art.nrDSPIC33CK256MP506-I/MR
VarumärkeMicrochip
49,81 kr
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dsPIC - 16bit - 100MHz 3 → 3.6V CMOS Surface Mount QFN 64 3.6 (Maximum) V 9 x 9 x 0.95mm
RS-artikelnummer 239-6207
Tillv. art.nrR9A07G044L24GBG#AC0
319,28 kr
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RZ/G2L Arm Cortex A55, Arm Cortex M33 16bit ARM 1.2GHz - - - - - - -
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RS-artikelnummer 242-0655
Tillv. art.nrR9A07G075M24GBG#AC0
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RZ/T2M ARM Cortex-R52 32bit - 800MHz - - - - - - -
RS-artikelnummer 234-7150
Tillv. art.nrR7S721000VCFP#AA0
323,573 kr
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RZ/A1 ARM Cortex A9 32bit ARM, Jazelle 400MHz - - - QFP 256 - -
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RS-artikelnummer 247-2982
Tillv. art.nrR9A07G054L23GBG#AC0
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RZ/V2L Arm Cortex A55, Arm Cortex M33 64bit - 1.2GHz - - - - - - -
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RZ/N2L ARM Cortex 64bit ARM V8-R 400MHz - - - - - - -
RS-artikelnummer 146-3225
Tillv. art.nrATSAMA5D44A-CU
VarumärkeMicrochip
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SAMA5D4 ARM Cortex A5 32bit ARM 12MHz 3.6V - Surface Mount TFBGA 361 3.3 V dc 16 x 16 x 0.83mm
RS-artikelnummer 175-7219
Tillv. art.nrDSPIC33CH128MP506-I/MR
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dsPIC33CH - 16bit DSP, MCU 180 MHz, 200 MHz - CMOS Surface Mount QFN 64 3 → 3.6 V 9 x 9 x 0.95mm
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Tillv. art.nrDSPIC33CK256MP505-I/PT
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dsPIC - 16bit - 100MHz 3 → 3.6V CMOS Surface Mount TQFP 48 3.6 (Maximum) V 7 x 7 x 1.05mm
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dsPIC - 16bit - 100MHz 3 → 3.6V CMOS Surface Mount UQFN 36 3.6 (Maximum) V 5 x 5 x 0.55mm
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SAMA5D2 ARM Cortex A5 - RISC 500MHz - - Surface Mount Module 176 3.3 V 40.1 x 38.1 x 1.55mm