ATMEGA48PA-AU

The ATMEGA48PA-AU is a high-performance, low-power 8-bit microcontroller from Atmel, featuring advanced RISC architecture. It offers 4KB of in-system programmable flash memory and 256B of EEPROM, making it suitable for a wide range of embedded applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Positive Power Supply
• GND: Ground
• PDIP: Dual In-line Package
• PCINT1: Pin Change Interrupt 1
• AIN1: Analog Input 1
• AIN0: Analog Input 0
• RESET: Reset Pin
• XTAL2: Crystal Oscillator Input
• XTAL1: Crystal Oscillator Output
• PD0-PD7: Port D I/O Pins
• PC5-PC0: Port C I/O Pins
• PCINT8: Pin Change Interrupt 8
• PA0-PA7: Port A I/O Pins
• AREF: Analog Reference
• GND: Ground
• AVCC: Analog Voltage Supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ATMEGA48PA-AU microcontroller for a visual representation.

Key Features

• 8-Bit Microcontroller: The ATMEGA48PA-AU is an 8-bit microcontroller offering high performance and low power consumption.
• Flash Memory: With 4KB of in-system programmable flash memory, this microcontroller allows for flexible program storage.
• EEPROM: The 256B of EEPROM provides non-volatile data storage for critical information in embedded systems.
• Advanced RISC Architecture: Featuring an advanced Reduced Instruction Set Computing architecture, the ATMEGA48PA-AU offers efficient operation and code execution.
• Wide Operating Voltage Range: This microcontroller operates within a voltage range of 1.8V to 5.5V, making it versatile for different electronics projects.

Note: For detailed technical specifications, please refer to the ATMEGA48PA-AU datasheet.

Application

• Embedded Systems: Ideal for embedded systems development, the ATMEGA48PA-AU is commonly used in various applications such as consumer electronics, industrial control, and automotive systems.
• Sensor Interface: Suitable for interfacing with sensors and actuators, this microcontroller enables data acquisition and control in sensor-based systems.
• Home Automation: The ATMEGA48PA-AU can be employed in home automation projects for controlling devices, monitoring environmental conditions, and implementing smart features.

Functionality

The ATMEGA48PA-AU microcontroller delivers high-performance computing capabilities with low power consumption, making it a versatile solution for a wide range of embedded applications.

Usage Guide

• Power Supply: Connect VCC (Pin 7) to the positive power supply and GND (Pin 8) to ground.
• Programming: Use the flash memory for storing the program code and EEPROM for critical data that needs to be retained during power-off cycles.
• Interface Connections: Utilize the I/O pins for connecting external devices and sensors to the microcontroller.

Frequently Asked Questions

Q: What is the maximum clock speed supported by the ATMEGA48PA-AU?
A: The ATMEGA48PA-AU can operate with a maximum clock speed of 20MHz.

Q: Can I program the ATMEGA48PA-AU using the Arduino IDE?
A: Yes, the ATMEGA48PA-AU is supported by the Arduino IDE with appropriate hardware configurations.