Name: ATMEGA644P-20AQR
Brand: Microchip Technology
SKU: ATMEGA644P-20AQR
Price: 7.9612 USD
Availability: InStock
Rating: 5 (82 reviews)

ATMEGA644P-20AQR

Apenas para referência

Nº de peças	ATMEGA644P-20AQR
Fabricante	Microchip Technology
Descrição	IC MCU 8BIT 64KB FLASH 44TQFP
Ficha técnica	ATMEGA644P-20AQR Ficha técnica
pacote	44-TQFP
ECAD
Em estoque	4.464 piece(s)
Preço unitário	$ 7,9612 *
Tempo de entrega	A ser confirmado
Tempo de entrega estimado	nov 10 - nov 15 (Escolha o envio acelerado)
Solicite uma cotação

Métodos de Pagamento
Serviço de entrega

Estamos oferecendo para ATMEGA644P-20AQR preço competitivo no mercado global, por favor, envie-nos um pedido de quota para os preços. Obrigado!
Para efectuar a sua RFQ, por favor, adicione ATMEGA644P-20AQR com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de ATMEGA644P-20AQR.

Especificações do ATMEGA644P-20AQR

Fabricante	Microchip Technology
Categoria	Circuitos integrados - Integrado: microcontroladores
pacote	44-TQFP
ECAD
Series	AVR? ATmega
Processador Central	AVR
Tamanho do núcleo	8-Bit
Rapidez	20MHz
Conectividade	I2C, SPI, UART/USART
Periféricos	Brown-out Detect/Reset, POR, PWM, WDT
Número de E / S	32
Tamanho da Memória do Programa	64KB (32K x 16)
Tipo de Memória do Programa	FLASH
Tamanho da EEPROM	2K x 8
Tamanho RAM	4K x 8
Tensão - Abastecimento (Vcc / Vdd)	2.7 V ~ 5.5 V
Conversores de dados	A/D 8x10b
Tipo de oscilador	Internal
Temperatura de operação	-40°C ~ 105°C (TA)
Tipo de montagem	-
Pacote / caso	44-TQFP
Pacote de Dispositivo do Fornecedor	44-TQFP (10x10)

ATMEGA644P-20AQR folha de dados

ATMEGA644P-20AQR Packaging

ATMEGA644P-20AQR FAQ

1. How to order ATMEGA644P-20AQR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that ATMEGA644P-20AQR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATMEGA644P-20AQR. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA644P-20AQR on Heisener; we pay more attention to the channels and quality of ATMEGA644P-20AQR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ATMEGA644P-20AQR price and inventory displayed accurate?

The price and inventory of ATMEGA644P-20AQR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of ATMEGA644P-20AQR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATMEGA644P-20AQR we delivered, we will accept the replacement or return of the ATMEGA644P-20AQR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ATMEGA644P-20AQR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as ATMEGA644P-20AQR pin diagram, ATMEGA644P-20AQR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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ATMEGA644P-20AQR Garantias

Garantias de Serviço

Nós garantimos 100% de satisfação do cliente.

Nossa experiente equipe de vendas e suporte técnico apoiam nossos serviços para satisfazer todos os nossos clientes.

Garantias de qualidade

Nós fornecemos 90 dias de garantia.

Se os itens que você recebeu não fossem de perfeita qualidade, seríamos responsáveis pelo seu reembolso ou substituição, mas os itens devem ser devolvidos em sua condição original.

Cadeias de suprimentos globais - Recursos confiáveis e autorizados para distribuidores

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQR

D# V72:2272_07146949

Microchip Technology Inc

MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP T/R

RoHS: Compliant

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQR

D# ATMEGA644P-20AQR

Microchip Technology Inc

MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP T/R - Tape and Reel (Alt: ATMEGA644P-20AQR)

RoHS: Compliant

ATMEGA644P-20AQ

D# ATMEGA644P-20AQ

Atmel Corporation

MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP - Bulk (Alt: ATMEGA644P-20AQ)

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

D# ATMEGA644P-20AQ

Microchip Technology Inc

MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP (Alt: ATMEGA644P-20AQ)

ATMEGA644P-20AQR

D# ATMEGA644P-20AQR

Microchip Technology Inc

MCU 8-Bit ATmega AVR RISC 64KB Flash 3.3V/5V 44-Pin TQFP T/R (Alt: ATMEGA644P-20AQR)

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

Atmel Corporation

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQR

Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

ATMEGA644P-20AQ

Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

565

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

D# 2156-ATMEGA644P-20AQ-ND

Rochester Electronics LLC

IC MCU 8BIT 64KB FLASH 44TQFP

13839

ATMEGA644P-20AQR

D# ATMEGA644P-20AQRCT-ND

Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44TQFP

1960

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

Microchip Technology Inc

In stock shipping within 2days

21768

ATMEGA644P-20AQR

Microchip Technology Inc

In stock shipping within 2days

21769

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQR

D# 2810005RL

Microchip Technology Inc

MCU, 8BIT, AVR, 20MHZ, TQFP-44

RoHS: Compliant

Min Qty: 1

Container: Reel

ATMEGA644P-20AQ

D# 3628788

Microchip Technology Inc

MICROCONTROLLERS (MCU) - 8 BIT

RoHS: Compliant

Min Qty: 160

Container: Each

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

ATMEGA644P-20AQR

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

Atmel Corporation

In stock

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQR

Microchip Technology Inc

RoHS: Not Compliant

ATMEGA644P-20AQ

Microchip Technology Inc

RoHS: Not Compliant

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQR

D# ATMEGA644P-20AQR

Microchip Technology Inc

20MHZ QFN/MLF IND TEMP GREEN 5V T&R

RoHS: Compliant

pbFree: Yes

2000

ATMEGA644P-20AQ

D# ATMEGA644P-20AQ

Microchip Technology Inc

20 MHZ TQFP Ext Temp Green 5V

RoHS: Compliant

pbFree: Yes

960

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

D# 556-ATMEGA644P-20AQ

Microchip Technology Inc

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

RoHS: Compliant

111

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

Microchip Technology Inc

20 MHZ, TQFP, Ext Temp, Green, 5V - Package: 44 TQFP 10x10x1mm TRAY

RoHS: Compliant

ATMEGA644P-20AQR

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&R - Package: 44 TQFP 10x10x1mm T/R

RoHS: Compliant

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

D# MCHP00000005673

Microchip Technology Inc

20 MHZ, TQFP, Ext Temp, Green, 5V - Package: 44 TQFP 10x10x1mm TRAY

ATMEGA644P-20AQR

D# MCHP00000005674

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&R - Package: 44 TQFP 10x10x1mm T/R

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQR

D# 68T3109

Microchip Technology Inc

20MHZ, QFN/MLF, IND TEMP, GREEN, 5V, T&R, 44 TQFP 10X10X1MM T/R ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2000

Container: TAPE & REEL - FULL

ATMEGA644P-20AQ

D# 68T3108

Microchip Technology Inc

MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, TQFP-44, Product Range:ATMega Microcontrollers, CPU Speed:20MHz, Program Memory Size:64KB, RAM Memory Size:4KB, No. of Pins:44Pins, MCU Case Style:TQFP, No. of I/O s:32I/O s, MSL:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 160

Container: Bulk

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQR

D# NS-ATMEGA644P-20AQR

Atmel Corporation

OEM/CM ONLY

7027

ATMEGA644P-20AQ

D# NS-ATMEGA644P-20AQ

Atmel Corporation

OEM/CM ONLY

6911

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

Microchip Technology Inc

RoHS: Not Compliant

ATMEGA644P-20AQR

Microchip Technology Inc

RoHS: Not Compliant

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQ

Atmel Corporation

ATMEGA644 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU

RoHS: Not Compliant

pbFree: No

13839

Nº de peças

Fabricante

Descrição

Estoque

ATMEGA644P-20AQR

D# 2810005

Microchip Technology Inc

MCU, 8BIT, AVR, 20MHZ, TQFP-44

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

ATMEGA644P-20AQR

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