Microcontrollers
Microcontrollers (MCUs) are single-chip computers integrating CPU core, memory (Flash + SRAM), and peripherals (ADC, timers, UART, SPI, I²C) into compact packages for embedded control applications. With 112,000+ MCU part numbers indexed, Octatronics covers Arm Cortex-M, RISC-V, 8051, PIC, AVR, RX, RL78, and proprietary architectures from every major MCU vendor — STMicroelectronics (STM32), Microchip (PIC/AVR/SAM), TI (MSP430/C2000), NXP (LPC/Kinetis/i.MX RT), Infineon (XMC/PSoC/AURIX), and Renesas (RA/RX/RH850).
Product Series & Base Models
4,562 model families directly associated with Microcontrollers. Browse the full catalog with search and filters.
Browse Microcontrollers Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| ADUCM355BCCZ-RL7 | Analog Devices | IC MCU 32BIT 128KB FLASH 72LGA | 46,700 | |
| ADUCM330WFSBCPZ-RL | Analog Devices | IC MCU 32BIT 96KB FLASH 32LFCSP | 6,631 | |
| ADUCM3027BCBZ-R7 | Analog Devices | IC MCU 32BIT 128KB FLASH 54WLCSP | 41,352 | |
| ADUC847BSZ62-5 | Analog Devices | IC MCU 8BIT 62KB FLASH 52MQFP | 6,555 | |
| ADUC812BSZ-REEL | Analog Devices | IC MCU 8BIT 8KB FLASH 52MQFP | 7,800 | |
| ADUC7121BBCZ-RL | Analog Devices | IC MCU 32BIT 126KB FLASH 108BGA | 39,588 | |
| ADUC7039BCP6Z-RL | Analog Devices | IC MCU 16/32B 64KB FLASH 32LFCSP | 32,634 | |
| F280039CPZRQ1 | Texas Instruments | Automotive C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD | 1,902 | |
| F280039CPZQ1 | Texas Instruments | Automotive C2000™ 32-bit MCU 120-MHz 384-KB flash, FPU, TMU with CLA, CLB, AES and CAN-FD | 1,900 | |
| TMS5701227CZWTQQ1 | Texas Instruments | IC MCU 32B 1.25MB FLASH 337NFBGA | 15,000 |
How to Choose Microcontrollers
A practical selection framework for Microcontrollers covering specifications, packaging, lifecycle, and sourcing on Octatronics.
Define electrical and environmental requirements
Start with the required function and operating conditions for Microcontrollers, then lock in critical parameters such as core architecture, memory, peripherals, package, and operating voltage. Match these against datasheet limits, not catalog summaries alone.
Validate package and land pattern compatibility
Confirm the Microcontrollers package matches your PCB footprint, pick-and-place constraints, and moisture sensitivity handling. Verify reel/tape or tube packaging for production.
Check lifecycle, compliance, and alternates
Review lifecycle status (Active, NRND, EOL), RoHS, and approved alternate sources for Microcontrollers before committing to high-volume builds. Use Octatronics cross-reference data when a drop-in replacement is needed.
Compare manufacturers and request pricing
Filter Microcontrollers by manufacturers such as E-Switch and onsemi, compare key specs side by side, then submit an RFQ with quantity, target delivery, and traceability requirements.
Related Selection Resources
Top Microcontrollers Manufacturers

E-Switch
E-Switch Microcontrollers products are available for part-number review, stock checks, and RFQ support.
39 productsonsemi
onsemi Microcontrollers products are available for part-number review, stock checks, and RFQ support.
28,226 productsROHM
ROHM Microcontrollers products are available for part-number review, stock checks, and RFQ support.
3,980 productsTDK
TDK Microcontrollers products are available for part-number review, stock checks, and RFQ support.
2,367 productsMolex
Molex Microcontrollers products are available for part-number review, stock checks, and RFQ support.
1,034 productsTE Connectivity
TE Connectivity Microcontrollers products are available for part-number review, stock checks, and RFQ support.
6,241 productsVishay
Vishay Microcontrollers products are available for part-number review, stock checks, and RFQ support.
9,347 products
Nexperia
Nexperia Microcontrollers products are available for part-number review, stock checks, and RFQ support.
3,317 productsPanjit
Panjit Microcontrollers products are available for part-number review, stock checks, and RFQ support.
687 productsRenesas
Renesas Microcontrollers products are available for part-number review, stock checks, and RFQ support.
74,605 productsAbout Microcontrollers
Related Applications
Discover industry applications that commonly use Microcontrollers components.
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ECU components, ADAS sensors, power management ICs, and automotive-grade semiconductors for vehicle systems.
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PLCs, sensors, motor drives, and industrial communication components for factory automation and process control.
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Wireless modules, MCUs, sensors, and connectivity ICs for IoT, smart home, and edge computing applications.
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Display drivers, audio codecs, touch controllers, USB-C ICs, and fast-charging components for consumer devices.
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Programmable logic controllers, PACs, and industrial control modules for factory automation and process control.
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Multi-axis servo controllers, force/torque sensors, and high-precision encoders for articulated robot arms.
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Safety-rated motor controllers, proximity sensors, and compliant actuator drivers for cobot applications.
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Stepper motor drivers, spindle control ICs, and linear encoder interfaces for CNC machining systems.
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Human-machine interface panels, industrial touchscreens, and display controllers for operator interfaces.
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Audio processors, display drivers, and connectivity modules for in-vehicle infotainment and digital cockpit systems.
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Cellular modems, GNSS modules, and V2X communication ICs for connected vehicle and telematics platforms.
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Engine control unit components, body control modules, and power management ICs for vehicle electrical systems.
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Connected LED drivers and wireless control solutions.
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High-power LED drivers, constant current regulators, and DALI controllers for commercial lighting fixtures.
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Matrix LED drivers, sequential turn signal controllers, and adaptive headlight ICs for vehicle lighting.
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WiFi/BLE modules, voice assistants ICs, and smart sensor nodes for home and building automation.
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Smart locks, cameras, and intrusion detection systems.
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LoRaWAN gateways, edge computing modules, and ruggedized sensors for industrial IoT deployments.
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UWB modules, RFID readers/tags, and GPS/GNSS receivers for real-time asset tracking solutions.
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Flexible sensors, ultra-low-power displays, and energy harvesting ICs for wearable consumer and enterprise devices.
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PMICs, display drivers, camera ISPs, and haptic drivers for mobile device platforms.
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Audio DACs/codecs, ANC processors, and bone conduction drivers for TWS earbuds and smartwatches.
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GPU power management, display controllers, and USB-C controllers for gaming consoles and accessories.
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Motor driver ICs, WiFi modules, and touch controllers for connected home appliances.
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Flight controllers, ESC drivers, IMU sensors, and GPS modules for commercial and industrial drones.
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Image sensors, frame grabbers, and machine vision processors for automated quality inspection systems.
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CAN, LIN, FlexRay, and Automotive Ethernet transceivers and controllers for in-vehicle communication.
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Medical-grade sensors, imaging components, patient monitoring ICs, and FDA-compliant electronic parts.
Microcontrollers
Proximity sensors, pressure transducers, temperature sensors, and flow meters for industrial process monitoring.
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Variable frequency drives, servo drives, and motor control ICs for precision speed and torque regulation.
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EtherCAT, PROFINET, Modbus, and CAN bus communication modules for industrial connectivity.
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Radar sensors, LiDAR components, camera modules, and sensor fusion ICs for advanced driver assistance systems.
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Advanced Driver Assistance Systems.
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High-resolution imaging solutions for CT, MRI, and X-ray.
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Battery management systems for home and grid storage.
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Battery management ICs, cell balancing circuits, and high-voltage isolation components for electric vehicles.
Frequently Asked Questions
Octatronics can help source a wide range of Microcontrollers from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.
Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.
Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.
Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.
Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.


