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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12086 Products showing for Processors & Microcontrollers

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3 of 605
Temporarily out of stock
STMicroelectronics STM32U5A5RJT6, 32 bit ARM Cortex M33, STM32 Microcontroller, 160 MHz, 4MB FLASH, 64-Pin LQFP
  • RS Stock No. 151-626
  • Mfr. Part No. STM32U5A5RJT6
Subtotal (160 units, in trays of 160)
SGD2,744.80(exc. GST)
SGD17.155/unit
Temporarily out of stock
STMicroelectronics STM32U5A5VJT6Q, 32 bit ARM Cortex M33, STM32 Microcontroller, 160 MHz, 4MB FLASH, 100-Pin LQFP
  • RS Stock No. 151-635
  • Mfr. Part No. STM32U5A5VJT6Q
Subtotal (90 units, in trays of 90)
SGD1,619.28(exc. GST)
SGD17.992/unit
In Stock
STMicroelectronics STM32L031C6T6TR, 32 bit ARM Cortex M0+, STM32L Microcontroller, 32 MHz, 32kB FLASH, 48-Pin LQFP
  • RS Stock No. 214-920
  • Mfr. Part No. STM32L031C6T6TR
Subtotal (2400 units, on reels of 2400)
SGD8,140.80(exc. GST)
SGD3.392/unit
Temporarily out of stock
STMicroelectronics STM32U595AJH6, 32 bit ARM Cortex M33, STM32 Microcontroller, 160 MHz, 4MB FLASH, 169-Pin TFBGA
  • RS Stock No. 151-595
  • Mfr. Part No. STM32U595AJH6
Subtotal (416 units, in trays of 416)
SGD7,828.288(exc. GST)
SGD18.818/unit
In Stock
STMicroelectronics STM32H7S7A8I6, 32 bit ARM Cortex M7, Arm Cortex-M7 Microcontroller, 600 MHz, 64kB FLASH, 169-Pin
  • RS Stock No. 216-862
  • Mfr. Part No. STM32H7S7A8I6
Subtotal (1 unit)
SGD13.99(exc. GST)
SGD13.99/unit
In Stock
STMicroelectronics STM32U073MCT6, 32 bit ARM Cortex M0+, Arm Cortex M0+ Microcontroller, 56 MHz, 256kB FLASH, 81-Pin
  • RS Stock No. 216-835
  • Mfr. Part No. STM32U073MCT6
Subtotal (1 unit)
SGD5.65(exc. GST)
SGD5.65/unit
Temporarily out of stock
STMicroelectronics STM32WBA55CGU6, 32 bit ARM Cortex M33, STM32 Microcontroller, 100 MHz, 1024kB FLASH, 48-Pin UFQFPN
  • RS Stock No. 151-765
  • Mfr. Part No. STM32WBA55CGU6
Subtotal (260 units, in trays of 260)
SGD1,906.32(exc. GST)
SGD7.332/unit
Currently unavailable
STMicroelectronics STM32H573IIT6, 32 bit 32 Bit MCU, STM32 Microcontroller, 250 MHz, 2MB FLASH, 176-Pin LQFP
  • RS Stock No. 152-056
  • Mfr. Part No. STM32H573IIT6
Subtotal (40 units, in trays of 40)
SGD506.24(exc. GST)
SGD12.656/unit
Currently unavailable
Microchip, 16 bit PIC, PIC24HJ Microcontroller, 40 MIPS, 256kB FLASH, 64-Pin TQFP
  • RS Stock No. 667-0295P
  • Mfr. Part No. PIC24HJ256GP206A-I/PT
Subtotal (1 unit, supplied in a tray)
SGD10.46(exc. GST)
SGD10.46/unit
Last RS stock
Microchip PIC16F873-04/SO, 8 bit PIC, PIC16F Microcontroller, 4 MHz FLASH, 28-Pin SOIC
  • RS Stock No. 379-3036
  • Mfr. Part No. PIC16F873-04/SO
Subtotal (1 unit)
SGD10.32(exc. GST)
SGD10.32/unit
Last RS stock
Microchip PIC16F785-I/ML, 8 bit PIC, PIC Microcontroller, 20 MHz, 3.5kB FLASH, 20-Pin QFN
  • RS Stock No. 236-8912
  • Mfr. Part No. PIC16F785-I/ML
Subtotal (1 unit)
SGD4.18(exc. GST)
SGD4.18/unit
Temporarily out of stock
Microchip PIC24FJ64GU202-I/MV, 16 bit PIC, PIC Microcontroller, 32 MHz, 64kB FLASH, 28-Pin UQFN
  • RS Stock No. 242-5399
  • Mfr. Part No. PIC24FJ64GU202-I/MV
Subtotal (5 units, in packs of 5)
SGD14.70(exc. GST)
SGD2.94/unit
In Stock
Infineon CY8C4145PVI-PS431, 32 bit ARM Cortex M0, PSOC™ 4100 Microcontroller, 48 MHz, 32kB FLASH, 28-Pin SSOP
  • RS Stock No. 181-3771
  • Mfr. Part No. CY8C4145PVI-PS431
Subtotal (2 units, in packs of 2)
SGD19.76(exc. GST)
SGD9.88/unit
In Stock
Microchip PIC16C63A-04/SP, 8 bit PIC, PIC16C Microcontroller, 4 MHz EPROM, 28-Pin SPDIP
  • RS Stock No. 328-2429
  • Mfr. Part No. PIC16C63A-04/SP
Subtotal (1 unit)
SGD8.13(exc. GST)
SGD8.13/unit
In Stock
STMicroelectronics STM32G030F6P6TR, 32 bit ARM Cortex M0+, STM32G0 Microcontroller, 64 MHz, 32kB FLASH, 20-Pin TSSOP
  • RS Stock No. 239-6335
  • Mfr. Part No. STM32G030F6P6TR
Subtotal (5 units, in packs of 5)
SGD9.20(exc. GST)
SGD1.84/unit
In Stock
Microchip, 12 bit AVR32, AVR Microcontroller, 24 MHz, 32kB FLASH, 48-Pin TQFP
  • RS Stock No. 240-2959P
  • Mfr. Part No. AVR32DB48-I/PT
Subtotal (5 units, supplied in a tray)
SGD16.52(exc. GST)
SGD3.304/unit
In Stock
Infineon CY8C4145PVI-PS431, 32 bit ARM Cortex M0, PSOC™ 4100 Microcontroller, 48 MHz, 32kB FLASH, 28-Pin SSOP
  • RS Stock No. 181-3771P
  • Mfr. Part No. CY8C4145PVI-PS431
Subtotal (2 units, supplied in a tray)
SGD19.76(exc. GST)
SGD9.88/unit
Currently unavailable
STMicroelectronics STM32F411VET6, 32 bit ARM Cortex M4, STM32F4 Microcontroller, 100 MHz, 512kB FLASH, 100-Pin LQFP
  • RS Stock No. 189-4153
  • Mfr. Part No. STM32F411VET6
Subtotal (1 unit)
SGD10.34(exc. GST)
SGD10.34/unit
In Stock
Microchip, 8 bit PIC, PIC16 Microcontroller, 32 MHz, 14kB FLASH, 8-Pin PDIP
  • RS Stock No. 249-2464P
  • Mfr. Part No. PIC16F18015-I/P
Subtotal (5 units, supplied in a tube)
SGD13.15(exc. GST)
SGD2.63/unit
Temporarily out of stock
Infineon TC233LP32F200NACKXUMA1, 32 bit TriCore, TriCore Microcontroller, 200 MHz, 2.048MB FLASH, 100-Pin TQFP
  • RS Stock No. 229-1879P
  • Mfr. Part No. TC233LP32F200NACKXUMA1
Subtotal (1 unit, supplied on a continuous strip)
SGD25.36(exc. GST)
SGD25.36/unit
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