ATMEGA644-20AU IC MCU 8BIT 64KB FLASH 44TQFP by Microchip Technology

ATMEGA644-20AU | Microchip Technology IC MCU 8BIT 64KB FLASH 44TQFP

Name: ATMEGA644-20AU
Brand: Microchip Technology
SKU: ATMEGA644-20AU

Category: Microcontrollers

Brand: Microchip Technology

IC MCU 8BIT 64KB FLASH 44TQFP

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Product Details

PDF Datasheet

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Description: IC MCU 8BIT 64KB FLASH 44TQFP

Technical Parameters

Brand	Microchip Technology
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
SRAM	4 KB SRAM

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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3D Model (.stp)

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ATMEGA644-20AU Application and Selection Guide

ATMEGA644-20AU Model and Manufacturer Information

ATMEGA644-20AU, a Microcontrollers manufactured by Microchip Technology: ATMEGA644-20AU helps you confirm the specific model, while Microchip Technology helps you confirm the product source. If you are selecting a part, you can first check whether ATMEGA644-20AU meets your requirements, then check whether Microchip Technology matches your expectations, and then refer to IC MCU 8BIT 64KB FLASH 44TQFP for further evaluation.

ATMEGA644-20AU Product Parameters and Description

The main parameters of Microchip Technology's Microcontrollers product ATMEGA644-20AU include IC MCU 8BIT 64KB FLASH 44TQFP. This is a Microcontrollers produced by Microchip Technology, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

ATMEGA644-20AU Application and Selection Reference

Microchip Technology's Microcontrollers product ATMEGA644-20AU has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, ATMEGA644-20AU is a Microcontrollers solution worth considering, and manufacturer Microchip Technology provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for ATMEGA644-20AU

Designers looking for ATMEGA644-20AU recommended parts can evaluate the following options. ATMEGA644-20AU selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
93C46B/SN	Microchip Technology	IC EEPROM 1KBIT 2MHZ 8SOIC
ATSAME70N21A-CN	Microchip Technology	IC MCU 32BIT 2MB FLASH 100TFBGA
ATMEGA644PA-MUR	Microchip Technology	IC MCU 8BIT 64KB FLASH 44VQFN

EZKEY can provide ATMEGA644-20AU recommended part comparison data and engineering samples for evaluation.