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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12201 Products showing for Processors & Microcontrollers

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60 of 611
In Stock
STMicroelectronics STM32F071RBT6TR, 32 bit ARM Cortex M0, STM32F0 Microcontroller, 48 MHz, 128kB FLASH, 64-Pin LQFP
  • RS Stock No. 189-4085
  • Mfr. Part No. STM32F071RBT6TR
Subtotal (5 units, in packs of 5)
SGD35.60(exc. GST)
SGD7.12/unit
Temporarily out of stock
NXP LPC1317FBD48,551, 32 bit ARM Cortex M3, LPC13 Microcontroller, 72 MHz, 64kB FLASH, 48-Pin LQFP
  • RS Stock No. 165-9776
  • Mfr. Part No. LPC1317FBD48,551
Subtotal (250 units, in trays of 250)
SGD1,901.25(exc. GST)
SGD7.605/unit
In Stock
STMicroelectronics STM8S208CBT6, 8 bit STM8, STM8S Microcontroller, 24 MHz, 2.048kB, 128 kB FLASH, 48-Pin LQFP
  • RS Stock No. 725-0007
  • Mfr. Part No. STM8S208CBT6
Subtotal (1 unit)
SGD5.97(exc. GST)
SGD5.97/unit
Temporarily out of stock
Microchip PIC32CK1025GC01100-E/4SB, 32 bit ARM Cortex M33, PIC32CK GC 32 Bit Microcontroller, 120 MHz, 1MB FLASH,
  • RS Stock No. 827-478
  • Mfr. Part No. PIC32CK1025GC01100-E/4SB
Subtotal (180 units, in boxes of 180)
SGD1,175.76(exc. GST)
SGD6.532/unit
In Stock
Microchip PIC18F57Q43-I/6LX, 8 bit PIC18, PIC18 Microcontroller, 64 MHz, 28kB EEPROM, FLASH, 48-Pin VQFN
  • RS Stock No. 274-4308
  • Mfr. Part No. PIC18F57Q43-I/6LX
Subtotal (61 units, in tubes of 61)
SGD186.538(exc. GST)
SGD3.058/unit
In Stock
Microchip PIC24FJ128GA106-I/PT, 16 bit PIC, PIC24FJ Microcontroller, 32 MHz, 128kB FLASH, 64-Pin TQFP
  • RS Stock No. 666-9428
  • Mfr. Part No. PIC24FJ128GA106-I/PT
Subtotal (1 unit)
SGD8.70(exc. GST)
SGD8.70/unit
In Stock
Microchip PIC18F45K40-I/PT, 8 bit PIC, PIC18F Microcontroller, 64 MHz, 32kB FLASH, 44-Pin TQFP
  • RS Stock No. 177-3561
  • Mfr. Part No. PIC18F45K40-I/PT
Subtotal (160 units, in trays of 160)
SGD440.96(exc. GST)
SGD2.756/unit
In Stock
Microchip ATTINY85-20MU, 8 bit AVR, ATTINY85 Microcontroller, 20 MHz, 8kB FLASH, 8-Pin VQFN
  • RS Stock No. 177-3880
  • Mfr. Part No. ATTINY85-20MU
Subtotal (10 units, in packs of 10)
SGD17.30(exc. GST)
SGD1.73/unit
In Stock
Infineon, 12 bit ARM Cortex M0+, PSOC™ 4100S Max Microcontroller, 48 MHz, 384kB FLASH, 100-Pin TQFP
  • RS Stock No. 260-1089P
  • Mfr. Part No. CY8C4149AZI-S598
Subtotal (1 unit, supplied in a tray)
SGD12.96(exc. GST)
SGD12.96/unit
Temporarily out of stock
Nordic Semiconductor NRF8001-R2Q32-T System On Chip SOC 32-Pin QFN
  • RS Stock No. 885-5782
  • Mfr. Part No. NRF8001-R2Q32-T
Subtotal (5 units, in packs of 5)
SGD31.90(exc. GST)
SGD6.38/unit
Currently unavailable
Microchip, 8 bit PIC, PIC18F Microcontroller, 40 MHz, 32 kB, 256B FLASH, 44-Pin TQFP
  • RS Stock No. 876-6837
  • Mfr. Part No. PIC18F4580-I/PT
Subtotal (160 units, in trays of 160)
SGD2,252.80(exc. GST)
SGD14.08/unit
In Stock
STMicroelectronics STM32F407VGT6, 32 bit ARM Cortex M4, STM32F4 Microcontroller, 168 MHz, 1.024MB FLASH, 100-Pin LQFP
  • RS Stock No. 746-8226
  • Mfr. Part No. STM32F407VGT6
Subtotal (1 unit)
SGD19.70(exc. GST)
SGD19.70/unit
Temporarily out of stock
STMicroelectronics STM32F030K6T6TR, 32 bit ARM Cortex M0, STM32F0 Microcontroller, 48 MHz, 32kB FLASH, 32-Pin LQFP
  • RS Stock No. 860-7508
  • Mfr. Part No. STM32F030K6T6TR
Subtotal (5 units, in packs of 5)
SGD13.50(exc. GST)
SGD2.70/unit
In Stock
NXP LPC2129FBD64/01,15, 32 bit ARM7TDMI-S, LPC21 Microcontroller, 60 MHz, 256kB FLASH, 64-Pin LQFP
  • RS Stock No. 725-7755
  • Mfr. Part No. LPC2129FBD64/01,15
Subtotal (1 unit)
SGD35.92(exc. GST)
SGD35.92/unit
In Stock
STMicroelectronics STM32F072RBT6, 32 bit ARM Cortex M0, STM32F0 Microcontroller, 48 MHz, 64kB, 128 kB FLASH, 64-Pin LQFP
  • RS Stock No. 907-4757
  • Mfr. Part No. STM32F072RBT6
Subtotal (2 units, in packs of 2)
SGD15.70(exc. GST)
SGD7.85/unit
In Stock
Microchip PIC24FJ64GA104-I/PT, 16 bit PIC, PIC24FJ Microcontroller, 32 MHz, 64kB FLASH, 44-Pin TQFP
  • RS Stock No. 667-0260
  • Mfr. Part No. PIC24FJ64GA104-I/PT
Subtotal (1 unit)
SGD6.37(exc. GST)
SGD6.37/unit
In Stock
Infineon SLB9672AU20FW1613XTMA1 51 kB 32-Pin Security & Authentication Chips UQFN-32
  • RS Stock No. 349-121
  • Mfr. Part No. SLB9672AU20FW1613XTMA1
Subtotal (2 units, in packs of 2)
SGD12.44(exc. GST)
SGD6.22/unit
Temporarily out of stock
Microchip ATSAM4E16CA-AN, 32 bit ARM Cortex M4, ATSAM Microcontroller, 120 MHz, 1.024MB FLASH, 100-Pin LQFP
  • RS Stock No. 177-3666
  • Mfr. Part No. ATSAM4E16CA-AN
Subtotal (1 unit)
SGD14.09(exc. GST)
SGD14.09/unit
Temporarily out of stock
Texas Instruments, 16 bit, MSP430 Microcontroller, 25 MHz, 128kB FLASH, 80-Pin LQFP
  • RS Stock No. 921-2788
  • Mfr. Part No. MSP430F5529IPN
Subtotal (119 units, in trays of 119)
SGD1,738.352(exc. GST)
SGD14.608/unit
In Stock
Infineon CY8C4246AZI-M443 PSoC System On Chip SOC 48-Pin 68-Pin QFN
  • RS Stock No. 273-7357
  • Mfr. Part No. CY8C4246AZI-M443
Subtotal (1 unit)
SGD8.02(exc. GST)
SGD8.02/unit
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