The ATTINY44-20SSU is a low-power, high-performance microcontroller integrated circuit (IC) manufactured by Atmel Corporation. It is a member of the popular AVR family of microcontrollers and is based on the advanced RISC architecture. Here is an overview of the key features of the ATTINY44-20SSU:
1. Microcontroller Architecture: The ATTINY44-20SSU is based on an 8-bit Advanced Virtual RISC (AVR) architecture. This architecture provides high execution speed and efficient power consumption, making it suitable for a wide range of applications.
2. CPU Speed: The ATTINY44-20SSU operates at a maximum CPU speed of 20 MHz, which enables high-performance computing and real-time operation.
3. Memory: This IC features 4KB of Flash memory that can be used for program storage. It also includes 256 bytes of EEPROM memory for non-volatile data storage. Additionally, the ATTINY44-20SSU has 256 bytes of SRAM for temporary data storage during program execution.
4. Digital I/O Pins: The ATTINY44-20SSU offers a total of 12 general-purpose input/output (I/O) pins. These pins are versatile and can be configured for various purposes such as digital input or output, PWM output, USART communication, and interrupt generation.
5. Communication Interfaces: It includes a Universal Synchronous/Asynchronous Receiver/Transmitter (USART) for serial communication
