Microcontrollers
Integrated circuits designed to perform a specific task in an application
Microcontrollers are computers encapsulated in integrated circuits programmed to perform a particular task in an embedded system. Programmable microcontrollers contain memory, a processor, I/Os and an assortment of peripherals. You can find microcontrollers from Microchip, NXP Semiconductors and more via our platform.
Explore Microcontrollers
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PIC24F04KA200-I/ST | 4,906 | 1 | USD | |||||||||
| Arrow Electronics | PIC24F04KA200-I/ST | 92 | 96 | USD | |||||||||
| Onlinecomponents.com | PIC24F04KA200-I/ST | 192 | 96 | Bulk | USD | ||||||||
| Master Electronics | PIC24F04KA200-I/ST | 192 | 96 | USD | |||||||||
| DigiKey | PIC24F04KA200-I/ST-ND | 1,121 | 1 | Tube | USD |
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | ATMEGA328-AUR | 4,161 | 1 | Cut Tape | USD | ||||||||
| Arrow Electronics | ATMEGA328-AUR | 3,900 | 1 | USD | |||||||||
| Onlinecomponents.com | ATMEGA328-AUR | 5,650 | 100 | Bulk | USD | ||||||||
| Master Electronics | ATMEGA328-AUR | 5,650 | 100 | USD | |||||||||
| DigiKey | ATMEGA328-AURCT-ND | 12,683 | 1 | Cut Tape | USD |
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | AT89C51RC2-3CSUM | 133 | 1 | USD | |||||||||
| Arrow Electronics | AT89C51RC2-3CSUM | 176 | 1 | USD | |||||||||
| Onlinecomponents.com | AT89C51RC2-3CSUM | 130 | 10 | Bulk | USD | ||||||||
| RS (Formerly Allied Electronics) | AT89C51RC2-3CSUM | 60 | 1 | Bulk | USD | 2h | |||||||
| Master Electronics | AT89C51RC2-3CSUM | 130 | 10 | USD |
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PIC18F26K80-I/MM | 313 | 1 | USD | |||||||||
| Arrow Electronics | PIC18F26K80-I/MM | 1,232 | 61 | USD | |||||||||
| Onlinecomponents.com | PIC18F26K80-I/MM | 827 | 61 | Bulk | USD | ||||||||
| Master Electronics | PIC18F26K80-I/MM | 827 | 61 | USD | |||||||||
| DigiKey | PIC18F26K80-I/MM-ND | 912 | 1 | Tube | USD |
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PIC24FJ64GA002-I/SO | 263 | 1 | USD | |||||||||
| Arrow Electronics | PIC24FJ64GA002-I/SO | 38 | 27 | USD | |||||||||
| Onlinecomponents.com | PIC24FJ64GA002-I/SO | 486 | 27 | Bulk | USD | ||||||||
| Master Electronics | PIC24FJ64GA002-I/SO | 486 | 27 | USD | |||||||||
| DigiKey | PIC24FJ64GA002-I/SO-ND | 554 | 1 | Tube | USD |
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | ATMEGA328PB-MUR | 20 | 1 | Cut Tape | USD | ||||||||
| Avnet | 41AH8334 | 20 | 1 | USD | 4d | ||||||||
| Onlinecomponents.com | ATMEGA328PB-MUR | 2,810 | 250 | Bulk | USD | ||||||||
| Master Electronics | ATMEGA328PB-MUR | 2,810 | 250 | USD | |||||||||
| DigiKey | ATMEGA328PB-MURCT-ND | 32,126 | 1 | Cut Tape | USD |
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | ATMEGA324PA-MU | 491 | 1 | USD | |||||||||
| Future Electronics | ATMEGA324PA-MU | 7,951 | 5 | Tray | USD | ||||||||
| DigiKey | ATMEGA324PA-MU-ND | 1,672 | 1 | Tray | USD | ||||||||
| TME | ATMEGA324PA-MU | 0 | 1 | USD* | 39m | ||||||||
| Microchip | ATMEGA324PA-MU | 162 | 360 | Tray | USD | 1h |
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Onlinecomponents.com | PIC16F628-20I/SO | 210 | 42 | Bulk | USD | ||||||||
| Master Electronics | PIC16F628-20I/SO | 210 | 42 | USD | |||||||||
| DigiKey | PIC16F628-20I/SO-ND | 1,079 | 1 | Tube | USD | ||||||||
| NAC Semi | MCHP00000026256 | 84 | 84 | USD | 3h | ||||||||
| TME | PIC16F628-20I/SO | 0 | 1 | USD | 10h |
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | ATSAM3U4CA-AU | 25 | 1 | USD | |||||||||
| Onlinecomponents.com | ATSAM3U4CA-AU | 246 | 5 | Bulk | USD | ||||||||
| Rochester Electronics | ATSAM3U4CA-AU | 4 | USD | 11h | |||||||||
| Master Electronics | ATSAM3U4CA-AU | 246 | 5 | USD | |||||||||
| DigiKey | ATSAM3U4CA-AU-ND | 12,442 | 1 | Tray | USD |
| Distributor | SKU | Min | Pkg | Bulk Pricing | Updated | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Newark | PIC18F2520-I/SP | 233 | 1 | USD | |||||||||
| Future Electronics | PIC18F2520-I/SP | 10 | 4 | Tube | USD | ||||||||
| Arrow Electronics | PIC18F2520-I/SP | 62 | 1 | USD | |||||||||
| Onlinecomponents.com | PIC18F2520-I/SP | 1,365 | 15 | Bulk | USD | ||||||||
| RS (Formerly Allied Electronics) | PIC18F2520-I/SP | 9 | 1 | Bulk | USD | 2h |
Microcontrollers Popular Parts
Microcontroller Details
Microcontrollers are integral components in the electronics sector, functioning as the central unit in an array of devices, from simple household gadgets to complex industrial systems. These compact integrated circuits are engineered to manage specific operations within an embedded system, executing pre-programmed instructions to perform tasks autonomously. Programmable microcontrollers streamline processes by integrating a processor, memory, and input/output interfaces on a single chip, enhancing the efficiency and cost-effectiveness of technological applications.
Types of Microcontrollers
Various microcontrollers are designed to meet specific electronic design and application needs. Understanding the distinctions among these types can significantly enhance the selection process for engineers and hobbyists alike.
- 8-bit microcontrollers: These are the most basic form of microcontrollers, known for their simplicity and low cost. They are ideal for basic applications where minimal processing power and memory are sufficient. Typical uses include household appliances, toys, and other low-demand devices.
- 16-bit microcontrollers: Offering more processing power than 8-bit versions, 16-bit microcontrollers strike a balance between performance and cost. They suit applications requiring moderate complexity, such as automotive control systems, more sophisticated consumer electronics, and small-scale robotics.
- 32-bit microcontrollers: For applications that demand high processing capabilities and increased memory space, 32-bit microcontrollers are the preferred choice. They support complex operating systems and multitasking environments, making them ideal for advanced consumer electronics, automotive dashboard systems, and industrial automation systems.
- DSP microcontrollers: These are specialized microcontrollers optimized for digital signal processing tasks. Due to their ability to perform calculations efficiently and handle large amounts of data, DSP microcontrollers are perfect for audio and speech processing, telecommunications, and real-time scientific instrumentation.
Frequently Asked Questions About Microcontrollers
The $32.4 billion global microcontroller market can be challenging to navigate. But Octopart is a trusted source of information on these and other integrated circuits. Read the following questions for the answers you need.
What Is a Microcontroller?
A microcontroller is a compact integrated circuit that performs specific functions in an embedded system. It combines a processor, memory, and input/output peripherals on a single chip, making it ideal for specific control tasks. Microcontrollers are fundamental in managing operations in various devices and systems.
Identify the Microcontrollers You Need With Octopart
Octopart provides real-time data on embedded processor availability and specifications, ensuring timely project delivery. Our platform showcases information from reliable microcontroller suppliers, guaranteeing components meet stringent quality standards crucial for industries like automotive and aerospace.
Our user-friendly platform helps you explore a wide range of microcontrollers, from simple household applications to complex industrial systems. Whether you need a low-power microcontroller for IoT devices or a robust system for automotive control, we offer options to suit every need.