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Processors & Microcontrollers

We offer a wide range of high-performance Processors and Microcontrollers. Micro Processing Units (MPU), Digital Signal Processors (DSP) and microcontrollers. These are all from the world's leading Semiconductor Manufacturers.

Microcontrollers (MCU) Overview

Microcontrollers are small computers within a single integrated circuit, containing its own memory along with Inputs and outputs (I/O's). Microcontrollers (MCUs) contain a central processing unit (CPU), it also has both memory types RAM, ROM on-chip, along with other peripherals, all of which are embedded within a single chip. Microcontrollers are referred to as minicomputer embedded systems, single-chip computers, as they're considered their own self-contained computers, ideal for specific tasks within different control type application hardware, controlling various devices within a complete system.

Typical data bus width sizes are 32 Bit MCU,16 and 8 Bit microcontrollers.

Typical peripherals included

  • Analogue to digital converters (ADCs).
  • Digital to analogue converters (DACs).
  • Real-time clock (RTC), for accurate time measurement with real-time monitoring.
  • Universal asynchronous receiver transmitter (UART) - used to convert parallel signals into serial, and serial into parallel.

Processors and Microprocessors

CPU's and MPUs, perform tasks by carrying out fetch, decode and execute of required instructions. The memory, Ram and Rom are connected along with the Inputs and outputs externally. The Central Processing Units are different from microcontrollers, mainly due to microcontrollers, considered as complete mini-computers, with its own memory, Ram and Rom connected internally.

The processor carries out instructions by performing the basic arithmetic, logic, and control of inputs and outputs (I/O) as part of a Fetch, Decode and Execute cycle. The Central processing unit can be considered as microprocessors, however not all processors are used as the main central processing unit, within a computer system, as a computer system can contain multiple processors for separate applications. Separate processing of Graphics or Audio and other specific devices within an application within a computer system, separate from the main system that is running software to operate a complete computer system hardware setup.

Instruction set architectures are available in the following types:

  • ARM = Advanced Reduced Instruction set computer machines.
  • CISC = Complex instruction set computer.
  • Harvard architecture.
  • RISC = Reduced instruction set computer.
  • MIPS = Microprocessor without Interlocked Pipeline Stages.
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12118 Products showing for Processors & Microcontrollers

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284 of 606
Temporarily out of stock
Microchip PIC18F14Q41-E/SO, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 16kB FLASH, 20-Pin SOIC
  • RS Stock No. 585-386
  • Mfr. Part No. PIC18F14Q41-E/SO
Subtotal (608 units, in boxes of 608)
£564.832(exc. VAT)
£0.929/unit
Temporarily out of stock
Microchip PIC16F17114-I/P, 8 bit PIC16F, PIC16 Microcontroller, 32 MHz, 7kB FLASH, 8-Pin PDPI
  • RS Stock No. 585-194
  • Mfr. Part No. PIC16F17114-I/P
Subtotal (420 units, in boxes of 420)
£646.80(exc. VAT)
£1.54/unit
Temporarily out of stock
Microchip PIC18F14Q40-I/REB, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 16kB FLASH, 20-Pin VQFN
  • RS Stock No. 585-401
  • Mfr. Part No. PIC18F14Q40-I/REB
Subtotal (980 units, in trays of 980)
£686.00(exc. VAT)
£0.70/unit
Temporarily out of stock
Microchip AVR128DB32-E/PT AVR, AVR12 Microcontroller, 24 MHz, 128kB RAM, 32-Pin TQFP
  • RS Stock No. 585-130
  • Mfr. Part No. AVR128DB32-E/PT
Subtotal (500 units, in trays of 500)
£770.00(exc. VAT)
£1.54/unit
Temporarily out of stock
Microchip PIC18F46Q43-E/P, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 64kB FLASH, 40-Pin PDIP
  • RS Stock No. 585-173
  • Mfr. Part No. PIC18F46Q43-E/P
Subtotal (310 units, in boxes of 310)
£542.50(exc. VAT)
£1.75/unit
Temporarily out of stock
Microchip AVR32EA32T-I/RXB AVR, AVR32 Microcontroller, 20 MHz, 32kB RAM, 32-Pin VQFN
  • RS Stock No. 585-319
  • Mfr. Part No. AVR32EA32T-I/RXB
Subtotal (5000 units, on reels of 5000)
£4,715.00(exc. VAT)
£0.943/unit
Temporarily out of stock
Microchip PIC16F15213-E/SN, 8 bit PIC16F, PIC16 Microcontroller, 32 MHz, 3.5kB FLASH, 8-Pin SOIC
  • RS Stock No. 585-158
  • Mfr. Part No. PIC16F15213-E/SN
Subtotal (1800 units, in boxes of 1800)
£581.40(exc. VAT)
£0.323/unit
Temporarily out of stock
Microchip PIC18F14Q41T-I/SO, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 16kB FLASH, 20-Pin SOIC
  • RS Stock No. 585-385
  • Mfr. Part No. PIC18F14Q41T-I/SO
Subtotal (1600 units, on reels of 1600)
£1,382.40(exc. VAT)
£0.864/unit
Temporarily out of stock
Microchip PIC18F16Q20T-I/REB, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 64kB FLASH, 20-Pin VQFN
  • RS Stock No. 585-354
  • Mfr. Part No. PIC18F16Q20T-I/REB
Subtotal (3300 units, on reels of 3300)
£2,560.80(exc. VAT)
£0.776/unit
Temporarily out of stock
Microchip ATTINY3226-MF 12 Bit ADC, ATTINY32 Microcontroller, 20 MHz, 32kB RAM, 20-Pin VQFN
  • RS Stock No. 585-238
  • Mfr. Part No. ATTINY3226-MF
Subtotal (980 units, in trays of 980)
£824.18(exc. VAT)
£0.841/unit
Temporarily out of stock
Microchip PIC18F26Q43-I/SS, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 64kB FLASH, 28-Pin SSOP
  • RS Stock No. 585-167
  • Mfr. Part No. PIC18F26Q43-I/SS
Subtotal (564 units, in boxes of 564)
£620.40(exc. VAT)
£1.10/unit
Temporarily out of stock
Microchip PIC18F15Q41-E/SS, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 32kB FLASH, 20-Pin SSOP
  • RS Stock No. 585-389
  • Mfr. Part No. PIC18F15Q41-E/SS
Subtotal (603 units, in boxes of 603)
£546.921(exc. VAT)
£0.907/unit
Temporarily out of stock
Microchip PIC18F16Q41T-I/SO, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 64kB FLASH, 20-Pin SOIC
  • RS Stock No. 585-384
  • Mfr. Part No. PIC18F16Q41T-I/SO
Subtotal (1600 units, on reels of 1600)
£1,609.60(exc. VAT)
£1.006/unit
Temporarily out of stock
Microchip ATSAMD21G16B-AZVAO, 32 bit ARM Cortex M0+, ATSAMD21G16B Microcontroller, 48 MHz, 64kB FLASH, 48-Pin TQFP
  • RS Stock No. 631-300
  • Mfr. Part No. ATSAMD21G16B-AZVAO
Subtotal (500 units, in boxes of 500)
£841.50(exc. VAT)
£1.683/unit
Temporarily out of stock
Microchip PIC18F06Q40T-I/SL, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 64kB FLASH, 14-Pin SOIC
  • RS Stock No. 585-403
  • Mfr. Part No. PIC18F06Q40T-I/SL
Subtotal (2600 units, on reels of 2600)
£2,132.00(exc. VAT)
£0.82/unit
Temporarily out of stock
Microchip PIC18F27Q43-E/SP, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 128kB FLASH, 28-Pin SPDIP
  • RS Stock No. 585-170
  • Mfr. Part No. PIC18F27Q43-E/SP
Subtotal (300 units, in boxes of 300)
£603.00(exc. VAT)
£2.01/unit
Temporarily out of stock
Microchip PIC18F16Q20T-I/SO, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 64kB FLASH, 20-Pin SOIC
  • RS Stock No. 585-358
  • Mfr. Part No. PIC18F16Q20T-I/SO
Subtotal (1600 units, on reels of 1600)
£1,468.80(exc. VAT)
£0.918/unit
Temporarily out of stock
Microchip AVR64DU32T-I/PT AVR, AVR64 Microcontroller, 24 MHz, 64kB RAM, 32-Pin TQFP
  • RS Stock No. 585-327
  • Mfr. Part No. AVR64DU32T-I/PT
Subtotal (1600 units, on reels of 1600)
£1,713.60(exc. VAT)
£1.071/unit
Limited stock
STMicroelectronics SR6P3C490D42FX0R, 32 bit ARM Cortex R52, SR6P3C 32 Bit Microcontroller, 400 MHz, 8MB, 292-Pin
  • RS Stock No. 719-639
  • Mfr. Part No. SR6P3C490D42FX0R
Subtotal (1 unit)
£67.24(exc. VAT)
£67.24/unit
Temporarily out of stock
Microchip PIC18F15Q20T-I/REB, 8 bit PIC18F, PIC18 Microcontroller, 64 MHz, 32kB FLASH, 20-Pin VQFN
  • RS Stock No. 585-370
  • Mfr. Part No. PIC18F15Q20T-I/REB
Subtotal (3300 units, on reels of 3300)
£2,273.70(exc. VAT)
£0.689/unit
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