Overview of the ATMEGA328P-PU by Microchip Technology Inc.
The ATMEGA328P-PU by Microchip Technology Inc. is an 8-bit microcontroller featuring 32KB ISP flash memory, 1KB EEPROM, 2KB SRAM, and running at up to 20MHz. It is packaged in a 28-pin Dual Inline Package (DIP-28) and supports a wide variety of interfaces such as SPI, I2C, and USART, making it a versatile choice for embedding into electronics projects. Notably, the device operates at a voltage range from 1.8V at 4MHz to 5.5V, enhances flexibility in power supply design, and adheres to green standards with Pb-free and RoHS compliance. Despite being labeled as “Not Recommended” for new designs in its life cycle, the ATMEGA328P-PU remains widely used in educational projects, hobbyist communities, and even for commercial applications requiring a reliable, low-power MCU.
Other key features include its capability of operating in low power modes, supporting a range of analog to digital conversion (ADC) channels, PWM channels, and having a fixed point format. The device’s embedded technology is CMOS, and it has a maximum operating temperature of 85°C, ensuring its operational integrity in varied environmental conditions. The inclusion of a 20 MHz clock frequency maximizes the MCU’s efficiency in processing operations, suitable for applications requiring a balance between power consumption and performance.
Industry Applications for ATMEGA328P-PU
While the ATMEGA328P-PU is a versatile microcontroller that supports a wide range of applications, here are some key industries and possible use cases:
- Education and Research: The ATMEGA328P-PU is often used in educational kits for teaching electronics and programming. Its compatibility with Arduino IDE platforms makes it a preferred choice for student projects, research prototypes, and experimental setups.
- Aerospace and Defense: While not specifically recommended for high-reliability aerospace or military applications due to its qualification status, hobbyist-level or educational model rocketry projects might still make use of this MCU for basic telemetry, control systems, or payload management, underlining the importance of thorough analysis and verification by engineering and design teams for any critical application.
- Agriculture Technology: With its low power consumption and ability to operate at various voltages, the ATMEGA328P-PU could potentially be integrated into monitoring devices for soil moisture levels, environmental conditions, or crop health, contributing to smart farming solutions.
- Robotics and Drones: In robotics, the ATMEGA328P-PU might be employed in control mechanisms for small robots or drones, offering enough computational power for real-time sensor data processing and actuator control. Its 23 I/O lines enable the connection of various sensors and motor drivers, crucial for these applications.
These potential applications are only conceptual/illustrative and require comprehensive analysis and verification by engineering and design teams.
About Microchip Technology Inc.
Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, offering a broad product portfolio of Microcontrollers and Processors that blend low-power consumption with high performance. The company’s focus on innovation in the field of managed memory and proprietary technologies, alongside an emphasis on extensive support and robust security, polarizes its offerings for an array of applications across different industries. Microchip’s ATMEGA series, in particular, embodies these principles, providing cost-effective and flexible MCU solutions ideal for a vast range of electronic projects. The ATMEGA328P-PU stands out within this family for its balance of power efficiency, processing capability, and ease of integration, making it a popular choice for both novices and professionals alike in the embedded system’s community.
Where to Find ATMEGA328P-PU by Microchip Technology Inc
When searching for the ATMEGA328P-PU or seeking alternatives within the Microcontrollers subcategory, findchips.com offers comprehensive resources to compare stock levels, pricing, and distributor options. Historically, this part has been available at distributors such as Master Electronics, LCSC, Bürklin Elektronik, Schukat electronic, and larger entities like Mouser Electronics, Avnet Americas, DigiKey, and Farnell, to name a few. However, for the most current information regarding availability, pricing, and lead times, potential purchasers should rely on findchips.com.