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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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    11205 Products showing for Processors & Microcontrollers

    1 of 561
    Microchip PIC24FJ64GA004-I/PT, 16bit PIC Microcontroller, PIC24FJ, 32MHz, 64 kB Flash, 44-Pin TQFP
    • RS Stock No. 400-756
    • Mfr. Part No. PIC24FJ64GA004-I/PT
    Each
    SGD6.07
    Microchip PIC18F2550-I/SP, 8bit PIC Microcontroller, PIC18F, 48MHz, 32 kB, 256 B Flash, 28-Pin SPDIP
    • RS Stock No. 623-0724P
    • Mfr. Part No. PIC18F2550-I/SP
    Each (Supplied in a Tube)
    SGD10.19
    Microchip PIC16F876A-I/SP, 8bit PIC Microcontroller, PIC16F, 20MHz, 14.3 kB, 256 B Flash, 28-Pin SPDIP
    • RS Stock No. 467-1628
    • Mfr. Part No. PIC16F876A-I/SP
    Each
    SGD9.92
    Microchip PIC24FJ64GB002-I/ML, 16bit PIC Microcontroller, PIC24FJ, 32MHz, 64 kB Flash, 28-Pin QFN
    • RS Stock No. 703-7614P
    • Mfr. Part No. PIC24FJ64GB002-I/ML
    Each (Supplied in a Tube)
    SGD6.56
    STMicroelectronics STM32F767ZIT6, 32bit ARM Cortex M7 Microcontroller, STM32F7, 216MHz, 2.048 MB Flash, 144-Pin LQFP
    • RS Stock No. 111-6470
    • Mfr. Part No. STM32F767ZIT6
    Each
    SGD29.16
    Microchip ATMEGA328-AU, 8bit AVR Microcontroller, ATmega, 20MHz, 32 kB Flash, 32-Pin TQFP
    • RS Stock No. 131-0267
    • Mfr. Part No. ATMEGA328-AU
    Each (In a Pack of 5)
    SGD3.22
    Microcontrollers
    • RS Stock No. 266-776
    • Mfr. Part No. STM32N657X0H3Q
    Each
    SGD20.77
    Silicon Labs EFM32WG380F256-B-QFP100, 32bit ARM Cortex M4 Microcontroller, EFM32, 48MHz, 256 kB Flash, 100-Pin LQFP
    • RS Stock No. 198-4598
    • Mfr. Part No. EFM32WG380F256-B-QFP100
    Each (In a Tray of 90)
    SGD16.199
    Microchip PIC16F18313-I/P, 8bit PIC Microcontroller, PIC16F, 32MHz, 3.5 kB Flash, 8-Pin PDIP
    • RS Stock No. 165-4174
    • Mfr. Part No. PIC16F18313-I/P
    Each (In a Tube of 60)
    SGD1.474
    Microchip PIC12F508-E/SN, 8bit PIC Microcontroller, PIC12F, 4MHz, 512 words Flash, 8-Pin SOIC
    • RS Stock No. 146-0262
    • Mfr. Part No. PIC12F508-E/SN
    Each (In a Tube of 100)
    SGD1.067
    Silicon Labs EFM32PG23B310F512IM48-C 32-bit ARM Cortex M4 Microcontroller, Gecko 23, 48-Pin QFN
    • RS Stock No. 257-6331
    • Mfr. Part No. EFM32PG23B310F512IM48-C
    Each (In a Pack of 2)
    SGD7.585
    Microchip ATTINY13A-PU, 8bit AVR Microcontroller, ATtiny13, 20MHz, 1 kB Flash, 8-Pin PDIP
    • RS Stock No. 133-0951
    • Mfr. Part No. ATTINY13A-PU
    Each (In a Pack of 5)
    SGD1.588
    Parallax Inc P8X32A-D40, 32bit P8X32A Microcontroller, Propeller, 80MHz, 64 kB ROM, 40-Pin PDIP
    • RS Stock No. 405-597
    • Mfr. Part No. P8X32A-D40
    Each
    SGD15.68
    Microchip PIC18F4680-E/PT, 8bit PIC Microcontroller, PIC18F, 40MHz, 1.024 kB, 64 kB Flash, 44-Pin TQFP
    • RS Stock No. 666-9062P
    • Mfr. Part No. PIC18F4680-E/PT
    Each (Supplied in a Box)
    SGD15.64
    Microchip ATMEGA328P-MU, 8bit AVR Microcontroller, ATmega328P, 20MHz, 32 kB Flash, 32-Pin VQFN
    • RS Stock No. 131-0274
    • Mfr. Part No. ATMEGA328P-MU
    Each (In a Pack of 2)
    SGD4.055
    Microchip AT89S52-24PU, 8bit 8051 Microcontroller, AT89, 24MHz, 8 kB Flash, 40-Pin PDIP
    • RS Stock No. 127-8154
    • Mfr. Part No. AT89S52-24PU
    Each (In a Pack of 2)
    SGD5.155
    STMicroelectronics STM32F407VGT6, 32bit ARM Cortex M4 Microcontroller, STM32F4, 168MHz, 1.024 MB Flash, 100-Pin LQFP
    • RS Stock No. 746-8226
    • Mfr. Part No. STM32F407VGT6
    Each
    SGD18.42
    Microchip PIC16F84A-04/P, 8bit PIC Microcontroller, PIC16F, 4MHz, 1024 x 14 words, 64 x 14 words Flash, 18-Pin PDIP
    • RS Stock No. 379-2897
    • Mfr. Part No. PIC16F84A-04/P
    Each
    SGD7.24
    Microchip PIC16F18344-I/P, 8bit PIC Microcontroller, PIC16F, 32MHz, 7 kB Flash, 20-Pin PDIP
    • RS Stock No. 916-3759
    • Mfr. Part No. PIC16F18344-I/P
    Each (In a Pack of 5)
    SGD2.568
    Microchip PIC24FJ128GC006-I/PT, 16bit PIC Microcontroller, PIC24FJ, 32MHz, 128 kB Flash, 64-Pin TQFP
    • RS Stock No. 803-2238
    • Mfr. Part No. PIC24FJ128GC006-I/PT
    Each (In a Pack of 2)
    SGD9.305
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