ATMEGA644-20AUR 8位微控制器 -MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND by Atmel

ATMEGA644-20AUR | Atmel 8位微控制器 -MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND

Name: ATMEGA644-20AUR
Brand: Atmel
SKU: ATMEGA644-20AUR

Category: Microcontrollers

Brand: Atmel

8位微控制器 -MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND

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Description: 8位微控制器 -MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND

Technical Parameters

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

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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PCB Footprint (.pcb)

3D Model (.stp)

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ATMEGA644-20AUR Application and Selection Guide

ATMEGA644-20AUR Model and Manufacturer Information

ATMEGA644-20AUR, a Microcontrollers manufactured by Atmel: ATMEGA644-20AUR helps you confirm the specific model, while Atmel helps you confirm the product source. If you are selecting a part, you can first check whether ATMEGA644-20AUR meets your requirements, then check whether Atmel matches your expectations, and then refer to 8位微控制器 -MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND for further evaluation.

ATMEGA644-20AUR Product Parameters and Description

The main parameters of Atmel's Microcontrollers product ATMEGA644-20AUR include 8位微控制器 -MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND. This is a Microcontrollers produced by Atmel, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

ATMEGA644-20AUR Application and Selection Reference

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

Recommended Part Numbers for ATMEGA644-20AUR

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

Recommended Part	Brand	Description
AT24C02	ATMEL	IC EEPROM 2KBIT 1MHZ 8DIP
ATA6631-TAQY	Atmel
AT45DB321D-TU	ATMEL	32M X 1 FLASH 2.7V PROM, PDSO28

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