Microcontrollers (MCUs)

Microcontrollers (MCUs) control embedded applications with onboard flash and peripherals – bare-metal or with RTOS. We supply MCUs from Holtek, Nuvoton and others with package and second-source advice.

What matters when selecting

Core/architecture: 8-bit, 8051, Arm Cortex-M0/M4/M23/M33 or RISC-V
Flash & RAM: to match the firmware size
Peripherals: ADC, PWM, UART, SPI, I²C, USB, touch, LCD driver
Voltage & temperature: wide range; commercial to extended
Package: package type and pin count as the key selection criterion

Part of the category Semiconductors & ICs.

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Holtek 4 Nuvoton 14 Qualcomm 10 SparkLAN 1 Winbond 2

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Product	Specifications	Availability	Datasheet	Price	Actions
Qualcomm Qualcomm - DK-USB-SPI-10225-1A DK-USB-SPI-10225-1A æEnergy LowCost SPI Prog. SensorKit	–	Available immediately Delivery time: 1 - 3 Workdays	–	12,75 € * Volume discount on request	Details
Qualcomm Qualcomm - IQ-615 QCS615-0-AA Manufacter: Qualcomm MPN: IQ615 The Qualcomm IQ6 Series delivers powerful industrial-grade performance across a wide temperature range, offering efficient compute capabilities, AI workload processing, and rich peripheral support, including Wi-Fi, Ethernet, and USB, tailored for industrial devices in the entry and mid-tier segments.	–	Lead time on request	–	Price on request Volume discount on request	Details
Qualcomm Qualcomm - IQ-8275 QCS8275-0-AA Manufacturer: QualcommMPN: IQ8275 The Qualcomm IQ8 Series powers compute-heavy and AI-based devices and is designed to operate in an expanded temperature range. It features built-in safety functions and rich peripheral support, ensuring powerful and efficient workload processing in demanding industrial environments.	–	Lead time on request	–	Price on request Volume discount on request	Details
Qualcomm Qualcomm - IQ8300 QCS8300-0-AA Manufacturer: QualcommMPN: IQ8300 The Qualcomm IQ8 Series powers compute-heavy and AI-based devices and is designed to operate in an expanded temperature range. It features built-in safety functions and rich peripheral support, ensuring powerful and efficient workload processing in demanding industrial environments.	–	Lead time on request	–	Price on request Volume discount on request	Details
Qualcomm Qualcomm - IQ-9075 QCS9075-0-AA Manufacturer: QualcommMPN: IQ-9075 The Qualcomm IQ9 Series delivers unmatched on-device AI performance for the most demanding industrial applications. It features built-in safety mechanisms and a flexible design that allows for high-compute, power-efficient performance, capable of handling heavy workloads in extreme environments. The Qualcomm IQ9 Series offers industrial-grade AI performance of up to 100 TOPS, specifically designed for the most demanding industrial and robotics applications. By combining power efficiency with integrated safety features such as ECC (Error Correction Code) memory and a dedicated safety island or real-time subsystem for its edge AI capabilities, the Qualcomm IQ9 Series is ideally suited for extreme operating conditions ranging from -40°C to +115°C.	–	Lead time on request	–	Price on request Volume discount on request	Details
Qualcomm Qualcomm - IQ-9100 QCS9100-0-AA Manufacturer: QualcommMPN: IQ-9100 The Qualcomm IQ9 Series delivers unmatched on-device AI performance for the most demanding industrial applications. It features built-in safety mechanisms and a flexible design that allows for high-compute, power-efficient performance, capable of handling heavy workloads in extreme environments. The Qualcomm IQ9 Series offers industrial-grade AI performance of up to 100 TOPS, specifically designed for the most demanding industrial and robotics applications. By combining power efficiency with integrated safety features such as ECC (Error Correction Code) memory and a dedicated safety island or real-time subsystem for its edge AI capabilities, the Qualcomm IQ9 Series is ideally suited for extreme operating conditions ranging from -40°C to +115°C.	–	Lead time on request	–	Price on request Volume discount on request	Details
Qualcomm Qualcomm CSR8350 CSR8350A07-ABBC-R Manufacturer: QualcommMPN: CSR8350A07-ABBC-R The CSR8350 is a Bluetooth 4.1 single-chip solution with aptX and cVc support for high-quality audio in automotive and navigation systems.	–	Available immediately	–	Price on request Volume discount on request	Details
Qualcomm Qualcomm S3 Gen 3 Sound Platform QCC3091 Manufacturer: QualcommMPN: QCC3091 The Qualcomm S3 Gen 3 Sound platform has been designed to deliver rich and immersive experiences for mid-tier earbuds, speakers and headsets. The platform offers a unique way for audio OEMs to differentiate and speed time to market with unprecedented access and support for innovative features including AI, hearing enhancement, echo cancellation and noise suppression, and spatial audio, via the Qualcomm Voice and Music Extension Program.	–	Lead time on request	–	Price on request Volume discount on request	Details
Qualcomm Qualcomm S5 Gen 3 Sound Platform QCC-5229-0 Manufacturer: QualcommMPN: QCC-5229-0 With 50% more memory and significantly more DSP processing power than its predecessor, the platform will power rich and responsive experiences for many use cases including music listening, gaming and enterprise. Packed full of premium audio tech including 4th Generation Qualcomm® Adaptive Active Noise Cancellation (ANC), Qualcomm® cVc™ Echo Cancelling and Noise Suppression (ECNS), and Snapdragon Sound™ Technology Suite, the platform can deliver amazing sound quality at home, at work and on the go. Designed for audiophiles who demand more from their devices the platform also delivers improved DAC performance with 50% lower noise floor compared to our previous generation.	–	Lead time on request	–	Price on request Volume discount on request	Details
Qualcomm Qualcomm® S7 and S7 Pro Gen 1 Sound Platforms QCC7226 Manufacturer: QualcommMPN: QCC7226 The Qualcomm S7 and S7 Pro Gen 1 Sound are our most advanced audio platforms ever. They deliver 6 times more compute power, and almost 100 times the AI power of previous generation platforms. They have been designed to deliver a new premium tier of performance unlike anything listeners have heard before.	–	Lead time on request	–	Price on request Volume discount on request	Details