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.

11373 Products showing for Processors & Microcontrollers

29 of 569
In Stock
  • RS Stock No. 151-615
  • Mfr. Part No. STM32U5A5AJH6
Each
HK$141.16
Temporarily out of stock
  • RS Stock No. 636-216
  • Mfr. Part No. dsPIC33AK512MC205T-I/PT
Each (On a Reel of 1600)
HK$25.045
Temporarily out of stock
  • RS Stock No. 192-0640
  • Mfr. Part No. STM32F072C8U7
Each (In a Tray of 260)
HK$26.565
In Stock
  • RS Stock No. 131-0312P
  • Mfr. Part No. ATMEGA640-16AU
Each (Supplied in a Tray)
HK$79.98
In Stock
  • RS Stock No. 349-127
  • Mfr. Part No. SLB9673AU20FW2613XTMA1
Each (In a Pack of 2)
HK$35.765
Temporarily out of stock
  • RS Stock No. 169-7262
  • Mfr. Part No. MKE02Z64VLH4
Each (In a Tray of 160)
HK$28.333
In Stock
  • RS Stock No. 145-9378
  • Mfr. Part No. PIC16F88-E/P
Each (In a Tube of 25)
HK$52.432
Currently unavailable
  • RS Stock No. 333-692
  • Mfr. Part No. STM32U375KGU6
Each
HK$42.08
Temporarily out of stock
  • RS Stock No. 631-494
  • Mfr. Part No. PIC18F25Q10-E/MLVAO
Each (In a Box of 671)
HK$11.028
In Stock
  • RS Stock No. 164-7008
  • Mfr. Part No. STM32L4R9ZIT6
Each
HK$149.00
Temporarily out of stock
  • RS Stock No. 192-1348
  • Mfr. Part No. STM32F042C6U7
Each (In a Pack of 5)
HK$25.08
Temporarily out of stock
  • RS Stock No. 165-3568
  • Mfr. Part No. PIC18F47J13-I/PT
Each (In a Tray of 160)
HK$40.946
Temporarily out of stock
  • RS Stock No. 585-329
  • Mfr. Part No. AVR32DU28-I/SP
Each (In a Box of 300)
HK$24.768
In Stock
  • RS Stock No. 133-1599
  • Mfr. Part No. ATTINY24A-PU
Each (In a Pack of 5)
HK$11.56
Temporarily out of stock
  • RS Stock No. 131-0272
  • Mfr. Part No. ATMEGA328P-MMH
Each (In a Pack of 2)
HK$29.00
Temporarily out of stock
  • RS Stock No. 365-236
  • Mfr. Part No. STM32MP235DAJ3
Each
HK$151.90
In Stock
  • RS Stock No. 216-818
  • Mfr. Part No. STM32H7S3V8T6
Each
HK$65.80
Temporarily out of stock
  • RS Stock No. 133-1600
  • Mfr. Part No. ATTINY24A-SSF
Each (In a Pack of 10)
HK$7.04
Temporarily out of stock
  • RS Stock No. 145-8814
  • Mfr. Part No. STM32F407IEH6
Each (In a Tray of 168)
HK$105.983
In Stock
  • RS Stock No. 328-2283
  • Mfr. Part No. PIC16C57C-04/P
Each
HK$27.80
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