32-bit Microcontrollers - MCU

32-bit Microcontrollers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many 32-bit microcontroller manufacturers including Infineon, Microchip, NXP, Renesas, STMicroelectronics, Texas Instruments & more.

32-bit microcontrollers are highly integrated embedded processing devices that combine a 32-bit processor core, memory, and peripheral functions on a single chip to deliver advanced control and computing capabilities. They provide the performance, efficiency, and scalability needed to handle complex algorithms, real-time processing, connectivity, and system management tasks across a wide range of applications. These microcontrollers serve as the foundation of modern embedded systems by enabling intelligent control, data processing, communication, and automation functions.

Types: The most common 32-bit microcontroller types include ARM Cortex-M microcontrollers, RISC-V microcontrollers, automotive-grade microcontrollers, wireless microcontrollers, low-power microcontrollers, safety-certified microcontrollers, and high-performance microcontrollers, each optimized for specific processing, connectivity, and application requirements.

Applications: 32-bit microcontrollers are widely used in industrial automation systems, Internet of Things (IoT) devices, motor control systems, medical equipment, automotive electronics, consumer products, smart energy solutions, communication platforms, and advanced embedded control applications.

Selection requirements: To choose 32-bit microcontrollers, evaluate processor performance, memory capacity, operating voltage, power consumption, peripheral integration, communication interfaces, security features, development ecosystem, package type, and suitability for the intended application and operating environment.

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Please view our large selection of 32-bit microcontrollers below.