ATmega32U4 and ATmega16U4 are both MCU from Atmel Corporation (now a part of Microchip Technology), which are based on the AVR architecture. They are similar in many ways, but there are some distinctions between the two. The ATmega32U4 is an
14CORE ATMEGA32U4 MINI G2 2023 an 8Bit Microcontroller with 32k Bytes of ISP Flash and Integrated USB Controller
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