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.
Digital Signal Processors
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12086 Products showing for Processors & Microcontrollers

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17 of 605
Temporarily out of stock
STMicroelectronics STM32U5G9ZJT6Q, 32 bit Cortex M3, STM32 Microcontroller, 160 MHz, 4MB FLASH, 144-Pin LQFP
  • RS Stock No. 151-752
  • Mfr. Part No. STM32U5G9ZJT6Q
Subtotal (1 unit)
SGD26.72(exc. GST)
SGD26.72/unit
Temporarily out of stock
STMicroelectronics STM32G031C8T6, 32 bit ARM Cortex M0+, STM32G0 Microcontroller, 64 MHz, 64kB FLASH, 48-Pin LQFP
  • RS Stock No. 193-9827
  • Mfr. Part No. STM32G031C8T6
Subtotal (250 units, in trays of 250)
SGD800.75(exc. GST)
SGD3.203/unit
In Stock
Microchip ATTINY441-SSU, 8 bit AVR, ATTINY441 Microcontroller, 16 MHz, 4kB FLASH, 14-Pin SOIC
  • RS Stock No. 133-1634
  • Mfr. Part No. ATTINY441-SSU
Subtotal (5 units, in packs of 5)
SGD8.00(exc. GST)
SGD1.60/unit
In Stock
STMicroelectronics, 32 bit ARM Cortex M0+, STM32G0 Microcontroller, 64 MHz, 512kB FLASH, 64-Pin LQFP
  • RS Stock No. 228-3044P
  • Mfr. Part No. STM32G0C1RET6
Subtotal (2 units, supplied in a tray)
SGD16.66(exc. GST)
SGD8.33/unit
Temporarily out of stock
Silicon Labs EFM32LG895F256G-F-BGA120, 32 bit ARM Cortex M3, EFM32 Microcontroller, 48 MHz, 256kB FLASH, 120-Pin BGA
  • RS Stock No. 198-4571
  • Mfr. Part No. EFM32LG895F256G-F-BGA120
Subtotal (2 units, in packs of 2)
SGD36.04(exc. GST)
SGD18.02/unit
In Stock
STMicroelectronics STM32U595AJH6, 32 bit ARM Cortex M33, STM32 Microcontroller, 160 MHz, 4MB FLASH, 169-Pin TFBGA
  • RS Stock No. 151-597
  • Mfr. Part No. STM32U595AJH6
Subtotal (1 unit)
SGD23.18(exc. GST)
SGD23.18/unit
Temporarily out of stock
STMicroelectronics STM32U5A5ZJT6Q, 32 bit ARM Cortex M33, STM32 Microcontroller, 160 MHz, 4MB FLASH, 144-Pin LQFP
  • RS Stock No. 151-642
  • Mfr. Part No. STM32U5A5ZJT6Q
Subtotal (1 unit)
SGD24.51(exc. GST)
SGD24.51/unit
Temporarily out of stock
Microchip AT90PWM316-16MU, 8 bit AVR, Microcontrollers Microcontroller, 20 MHz, 8kB FLASH, 32-Pin VQFN
  • RS Stock No. 199-5355
  • Mfr. Part No. AT90PWM316-16MU
Subtotal (5 units, in packs of 5)
SGD24.64(exc. GST)
SGD4.928/unit
Temporarily out of stock
Microchip ATmega4808-MFR, 8 bit AVR, ATmega Microcontroller, 20 MHz, 48kB FLASH, 32-Pin QFN
  • RS Stock No. 175-7204
  • Mfr. Part No. ATmega4808-MFR
Subtotal (10 units, in packs of 10)
SGD22.05(exc. GST)
SGD2.205/unit
In Stock
STMicroelectronics STM32F302CBT6, 32 bit ARM Cortex M4, STM32F3 Microcontroller, 72 MHz, 128kB FLASH, 48-Pin LQFP
  • RS Stock No. 810-7641
  • Mfr. Part No. STM32F302CBT6
Subtotal (2 units, in packs of 2)
SGD17.66(exc. GST)
SGD8.83/unit
In Stock
Microchip ATTINY402-SSN, 8 bit AVR, ATTINY402 Microcontroller, 20 MHz, 4kB FLASH, 8-Pin SOIC
  • RS Stock No. 193-6223
  • Mfr. Part No. ATTINY402-SSN
Subtotal (90 units, in tubes of 90)
SGD62.46(exc. GST)
SGD0.694/unit
Temporarily out of stock
Microchip PIC24EP64GP206-I/PT, 16 bit PIC, PIC24E Microcontroller, 60 MHz, 64kB FLASH, 64-Pin TQFP
  • RS Stock No. 177-3838
  • Mfr. Part No. PIC24EP64GP206-I/PT
Subtotal (5 units, in packs of 5)
SGD26.51(exc. GST)
SGD5.302/unit
Temporarily out of stock
Infineon XMC4200Q48K256BAXUMA1, 32 bit ARM Cortex M4, XMC4000 Microcontroller, 80 MHz, 256kB FLASH, 48-Pin VQFN
  • RS Stock No. 223-8664
  • Mfr. Part No. XMC4200Q48K256BAXUMA1
Subtotal (2 units, in packs of 2)
SGD28.09(exc. GST)
SGD14.045/unit
In Stock
Microchip AT89C51CC03UA-RDTUM, 8 bit 80C51, AT89C51 Microcontroller, 40 MHz, 64kB FLASH, 64-Pin VQFP
  • RS Stock No. 177-3888
  • Mfr. Part No. AT89C51CC03UA-RDTUM
Subtotal (1 unit)
SGD14.31(exc. GST)
SGD14.31/unit
Temporarily out of stock
STMicroelectronics STM32F030R8T6TR, 32 bit ARM Cortex M0, STM32F0 Microcontroller, 48 MHz, 64kB FLASH, 64-Pin LQFP
  • RS Stock No. 192-1040
  • Mfr. Part No. STM32F030R8T6TR
Subtotal (5 units, in packs of 5)
SGD21.25(exc. GST)
SGD4.25/unit
In Stock
STMicroelectronics SPC58EC80E7QMC1X, 32 bit 32 Bit MCU, SPC58 Microcontroller, 180 MHz, 4MB FLASH, 176-Pin eLQFP
  • RS Stock No. 152-152
  • Mfr. Part No. SPC58EC80E7QMC1X
Subtotal (1 unit)
SGD50.01(exc. GST)
SGD50.01/unit
In Stock
Microchip ATMEGA324PV-10AU, 8 bit AVR, ATmega Microcontroller, 10 MHz, 32kB FLASH, 44-Pin TQFP
  • RS Stock No. 131-0259
  • Mfr. Part No. ATMEGA324PV-10AU
Subtotal (1 unit)
SGD8.42(exc. GST)
SGD8.42/unit
In Stock
Microchip ATMEGA1284P-MU, 8 bit AVR, ATmega Microcontroller, 20 MHz, 128kB FLASH, 44-Pin VQFN
  • RS Stock No. 127-8233
  • Mfr. Part No. ATMEGA1284P-MU
Subtotal (1 unit)
SGD10.09(exc. GST)
SGD10.09/unit
Temporarily out of stock
Microchip, 8 bit AVR, ATmega Microcontroller, 16 MHz, 256kB FLASH, 64-Pin TQFP
  • RS Stock No. 127-8286P
  • Mfr. Part No. ATMEGA2561-16AU
Subtotal (1 unit, supplied in a tray)
SGD21.50(exc. GST)
SGD21.50/unit
Temporarily out of stock
STMicroelectronics STM32F407VGT7, 32 bit ARM Cortex M4, STM32F4 Microcontroller, 168 MHz, 1.024MB FLASH, 100-Pin LQFP
  • RS Stock No. 880-5395
  • Mfr. Part No. STM32F407VGT7
Subtotal (1 unit)
SGD20.82(exc. GST)
SGD20.82/unit
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