The ATMEGA48-20AU is a microcontroller IC (Integrated Circuit) developed by Microchip Technology. It is part of the popular ATmega series and is designed for embedded systems and general-purpose applications. Here is an overview of the key features and functionalities of this IC:
1. Microcontroller Architecture: The ATMEGA48-20AU is based on an advanced 8-bit RISC architecture. It combines a powerful CPU (Central Processing Unit), on-chip memory, and various peripherals to provide a versatile platform for a wide range of applications.
2. High Performance: With a clock speed of up to 20MHz, the ATMEGA48-20AU offers high computational power, enabling efficient execution of complex operations and multitasking capabilities.
3. Memory: This IC consists of 4KB of Flash program memory, which allows storing the user's application code. It also includes 512 bytes of EEPROM (Electrically Erasable Programmable Read-Only Memory) for non-volatile data storage. In addition, the 512 bytes of SRAM (Static Random-Access Memory) provides temporary data storage during program execution.
4. Peripherals: The ATMEGA48-20AU offers a rich set of peripherals, including multiple timers/counters, USART (Universal Synchronous/Asynchronous Receiver/Transmitter), SPI (Serial Peripheral Interface), and I2C (Inter-Integrated Circuit) communication interfaces
