atmega32u4 datasheet

The ATmega32U4 is a low-power, high-performance 8-bit microcontroller from Microchip Technology's AVR family. It provides versatile functionality in a compact form factor, making it ideal for a wide range of applications including consumer electronics, industrial automation, and Internet of Things (IoT) devices. The ATmega32U4 features 32KB of flash memory, 2.5KB of SRAM, and 1KB of EEPROM, providing ample storage for program code and data. Its advanced peripherals include USB 2.0 full-speed device controller, 12-channel 10-bit ADC, and multiple communication interfaces such as USART, SPI, and I2C, allowing for seamless integration with other devices and systems. Moreover, the microcontroller also supports in-system programming (ISP) and in-circuit programming (ICP), enabling convenient firmware updates and debugging. With its low power consumption and versatile feature set, the ATmega32U4 is an excellent choice for developers looking to add intelligence and connectivity to their embedded systems.