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Home Products Integrated Circuits (ICs)Embedded - Microcontrollers~~ATMEGA644P-A15AZ~~

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ATMEGA644P-A15AZ - Atmel

Manufacturer Part Number: ATMEGA644P-A15AZ

Manufacturer: Atmel

Allelco Part Number: 32D-ATMEGA644P-A15AZ

ECAD Model

Parts Description: IC MCU 8BIT 64KB FLASH 44TQFP

Detailed Description

Package: 44-TQFP

Data sheet: ~~ATMEGA644P-A15AZ.pdf~~

RoHs Status: ROHS3 Compliant

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In stock: 7330

Specifications

ATMEGA644P-A15AZ Tech Specifications
Atmel - ATMEGA644P-A15AZ technical specifications, attributes, parameters and parts with similar specifications to Atmel - ATMEGA644P-A15AZ

Product Attribute	Attribute Value
Manufacturer	Atmel
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V
Supplier Device Package	44-TQFP (10x10)
Speed	16MHz
Series	Automotive, AEC-Q100, AVR® ATmega
RAM Size	4K x 8
Program Memory Type	FLASH
Program Memory Size	64KB (32K x 16)
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Package / Case	44-TQFP
Package	Bulk

Product Attribute	Attribute Value
Oscillator Type	Internal
Operating Temperature	-40°C ~ 125°C (TA)
Number of I/O	32
Mounting Type	Surface Mount
EEPROM Size	2K x 8
Data Converters	A/D 8x10b
Core Size	8-Bit
Core Processor	AVR
Connectivity	I²C, SPI, UART/USART
Base Product Number	ATMEGA644

Parts Introduction

Manufacturer Part Number

ATMEGA644P-A15AZ

Manufacturer

Microchip Technology

Introduction

Embedded 8-bit AVR Microcontroller with Enhanced Features

Product Features and Performance

Core Processor AVR

Core Size 8-Bit

Speed 16MHz

Connectivity Options I2C, SPI, UART/USART

Peripherals Include Brown-out Detect/Reset, POR, PWM, WDT

Number of I/O Pins 32

Flash Program Memory 64KB

EEPROM Size 2KB

RAM Size 4KB

Internal Oscillator

Automotive Grade

Product Advantages

High Integration with Multiple Communication Interfaces

Excellent Power Efficiency

Extended Temperature Range for Harsh Environments

Key Technical Parameters

Program Memory Size 64KB (32K x 16)

Data Converters A/D 8x10b

Voltage Supply Range 2.7V to 5.5V

44-Pin TQFP Package for Compact Designs

Quality and Safety Features

AEC-Q100 Qualified for Automotive Reliability

Incorporates Power-on Reset and Brown-out Detect Circuits

Compatibility

Simple Integration with Various Microchip and Third-party Development Tools

Application Areas

Automotive Applications

Industrial Control Systems

Consumer Electronics

Embedded System Design

Product Lifecycle

Product Status Active

Not Nearing Discontinuation

Alternatives and Upgrades Available

Several Key Reasons to Choose This Product

Robust and Reliable for Automotive Use

High Data Bandwidth and Low Power Consumption

Temperature Resilient for Harsh Conditions

Extensive Peripheral Set for Versatile Use Cases

Parts with Similar Specifications

The three parts on the right have similar specifications to Atmel ATMEGA644P-A15AZ

Product Attribute
Part Number	ATMEGA644P-A15AZ	ATMEGA644P-A15AZ	ATMEGA644P-20AUR	ATMEGA644P-20MU
Manufacturer	Atmel	Microchip Technology	Atmel	Atmel
Supplier Device Package	44-TQFP (10x10)	44-TQFP (10x10)	44-TQFP (10x10)	44-VQFN (7x7)
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
EEPROM Size	2K x 8	2K x 8	2K x 8	2K x 8
RAM Size	4K x 8	4K x 8	4K x 8	4K x 8
Speed	16MHz	16MHz	20MHz	20MHz
Number of I/O	32	32	32	32
Program Memory Size	64KB (32K x 16)	64KB (32K x 16)	64KB (32K x 16)	64KB (32K x 16)
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Voltage - Supply (Vcc/Vdd)	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V	2.7V ~ 5.5V
Oscillator Type	Internal	Internal	Internal	Internal
Connectivity	I²C, SPI, UART/USART	I²C, SPI, UART/USART	I²C, SPI, UART/USART	I²C, SPI, UART/USART
Core Processor	AVR	AVR	AVR	AVR
Series	Automotive, AEC-Q100, AVR® ATmega	Automotive, AEC-Q100, AVR® ATmega	AVR® ATmega	AVR® ATmega
Core Size	8-Bit	8-Bit	8-Bit	8-Bit
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Base Product Number	ATMEGA644	ATMEGA644	ATMEGA644	ATMEGA644
Package	Bulk	Tape & Reel (TR)	Bulk	Bulk
Package / Case	44-TQFP	44-TQFP	44-TQFP	44-VFQFN Exposed Pad
Program Memory Type	FLASH	FLASH	FLASH	FLASH
Data Converters	A/D 8x10b	A/D 8x10b	A/D 8x10b	A/D 8x10b

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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