The ATmega164PA-MU is a microcontroller unit (MCU) from the Atmel AVR 8-bit microcontroller family. It is a high-performance, low-power microcontroller that provides a wide range of features suitable for various embedded applications. Here is an overview of its key features:
1. Architecture: The ATmega164PA-MU is based on the advanced RISC architecture. It operates at a maximum clock frequency of 20 MHz and offers excellent computational power.
2. Memory: It features 16KB of in-system programmable flash memory. This allows for easy and flexible program updating even after the MCU has been soldered onto the PCB. Additionally, it has 1KB of EEPROM and 1KB of internal SRAM for data storage.
3. I/O Ports: The MCU has a total of 32 general-purpose I/O pins divided into four 8-bit ports. These pins can be configured as inputs or outputs, providing flexibility for interfacing with other peripherals.
4. Communication Interfaces: It supports popular communication protocols such as UART, SPI, and I2C, allowing for seamless integration with a wide range of external devices and sensors.
5. Timers and Counters: The ATmega164PA-MU features three 16-bit timers/counters. These can be used for precise timing measurements, generating PWM signals, or capturing external events
