Microcontrollers (MCU): 7,553 Products Found
Find a wide selection of microcontrollers online at Farnell element14, all available from industry-leading manufacturers.
A microcontroller (often abbreviated to MCU) is a tiny computer on a single chip containing a processor core, memory and programmable I/O peripherals. Microcontrollers are designed for embedded applications within devices, in contrast to the microprocessors (MPU) used in personal computers or other general purpose applications.
At Farnell element14, we stock a range of MCUs from the leading manufacturers. Our choice includes thousands of products from the world’s top suppliers, such as Atmel, Freescale, Microchip, Texas Instruments and ST Microelectronics. We cover many types of 8-bit, 16-bit and 32-bit devices.