ATMEGA48PA-AU

The ATMEGA48PA-AU is a microcontroller unit (MCU) from Microchip Technology, specifically part of the AVR ATmega series. Here are its key features and characteristics:

1. High-Performance AVR Core: Integrates an advanced RISC architecture AVR core with Harvard architecture, offering high performance and efficient execution of instructions.
2. Flash Memory: Includes up to 4 KB of Flash memory for program storage, allowing for flexible and upgradable firmware implementation.
3. SRAM and EEPROM: Features 512 bytes of SRAM (Static Random-Access Memory) for data storage and 256 bytes of EEPROM (Electrically Erasable Programmable Read-Only Memory) for non-volatile storage of data.
4. Peripheral Integration: Offers a variety of integrated peripherals such as timers/counters, UART (Universal Asynchronous Receiver/Transmitter), SPI (Serial Peripheral Interface), I²C (Inter-Integrated Circuit), ADC (Analog-to-Digital Converter), and PWM (Pulse-Width Modulation), facilitating versatile interfacing and application development.
5. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications and energy-efficient designs.
6. Operating Voltage: Typically operates at voltages ranging from 1.8V to 5.5V, offering flexibility in power supply options.
7. Package: Available in compact packages such as TQFP and QFN, suitable for space-constrained designs and various mounting options.
8. Applications: Ideal for a wide range of applications including industrial automation, consumer electronics, automotive systems, IoT devices, and more, where reliable and cost-effective microcontroller solutions are required.

The ATMEGA48PA-AU’s combination of high-performance AVR core, integrated peripherals, Flash memory, and low power consumption makes it a versatile choice for embedded system designers looking to develop robust and efficient microcontroller-based applications.