Question 1

What are the key features of Microchip Technology ATMEGA644PA-AUR?

EZKEY · Accepted Answer

This product belongs to the Microcontrollers category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Microchip Technology with full traceability.

Question 2

What are the main application scenarios for ATMEGA644PA-AUR?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does ATMEGA644PA-AUR work?

EZKEY · Accepted Answer

This device follows established Microcontrollers design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of ATMEGA644PA-AUR?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for ATMEGA644PA-AUR?

EZKEY · Accepted Answer

The global Microcontrollers market is growing at ~6-8% CAGR, with particularly strong demand in power management. Microchip Technology ATMEGA644PA-AUR is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of ATMEGA644PA-AUR?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Microchip Technology provides full technical support and reference designs.

Brand	ATMEL
Core	AVR
Data Tier	Family Level
EEPROM	2 KB EEPROM
Flash Memory	64 KB Flash
Max Clock Frequency	20 MHz
Operating Temperature	-40 to +85 C
Operating Voltage	1.8 to 5.5 V
Product Type	Microcontroller (MCU)
RoHS	Compliant
Series	ATMEGA644
SRAM	4 KB SRAM

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ATMEGA644PA-AUR | Microchip Technology IC MCU 8BIT 64KB FLASH 44TQFP

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

ATMEGA644PA-AUR Application and Selection Guide

ATMEGA644PA-AUR Model and Manufacturer Information

ATMEGA644PA-AUR Product Parameters and Description

ATMEGA644PA-AUR Application and Selection Reference

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