What are the Most Popular MCU Chip in the Market 2023? There are many popular MCU (microcontroller) chips available in the market. Some of the most popular ones are: Atmel AVR: The Atmel AVR is a family of microcontrollers that has gained popularity due to its low power consumption, high performance, and easy-to-use architecture. It is commonly used in applications like robotics, home automation, and industrial automation. Arduino: Arduino is an open-source hardware and software platform that uses the Atmel AVR microcontroller. It is designed for artists, designers, and hobbyists who want to create interactive projects. PIC: PIC (Peripheral Interface Controller) is a family of microcontrollers developed by Microchip Technology. It is widely used in a variety of applications like automotive, industrial, medical, and consumer electronics. STM32: STM32 is a family of 32-bit microcontrollers developed by STMicroelectronics. It is popular due to its low power consumption, high perform