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ATMEGA644P-20AQR

ATMEGA644P-20AQR

ATMEGA644P-20AQR

Solo por referencia

Nº de pieza ATMEGA644P-20AQR
Fabricantes Microchip Technology
Descripción IC MCU 8BIT 64KB FLASH 44TQFP
Hoja de datos

ATMEGA644P-20AQR Hoja de datos
Paquete 44-TQFP
ECAD
En existencias 4.464 piece(s)
Precio unitario $ 7,9612 *
Plazo de ejecución Para ser confirmado
Tiempo estimado de entrega dic 25 - dic 30 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo ATMEGA644P-20AQR por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
  • Para procesar su RFQ, por favor agregue ATMEGA644P-20AQR con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de ATMEGA644P-20AQR.

Especificaciones ATMEGA644P-20AQR

FabricantesMicrochip Technology
CategoríaCircuitos integrados - Integrado: microcontroladores
Paquete44-TQFP
ECAD
SerieAVR? ATmega
Procesador CoreAVR
Tamaño del núcleo8-Bit
Velocidad20MHz
ConectividadI2C, SPI, UART/USART
PeriféricosBrown-out Detect/Reset, POR, PWM, WDT
Cantidad de E / S32
Tamaño de memoria del programa64KB (32K x 16)
Tipo de memoria de programaFLASH
Tamaño EEPROM2K x 8
Tamaño de RAM4K x 8
Voltaje - Suministro (Vcc / Vdd)2.7 V ~ 5.5 V
Convertidores de datosA/D 8x10b
Tipo de osciladorInternal
Temperatura de funcionamiento-40°C ~ 105°C (TA)
Tipo de montaje-
Paquete / caja44-TQFP
Paquete de dispositivo del proveedor44-TQFP (10x10)

ficha técnica ATMEGA644P-20AQR

ATMEGA644P-20AQR Packaging

Customized Labels
Sealing
Packing
Insepction

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 Garantías

Service Guarantee

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Quality Guarantee

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza Fabricantes Descripción En existencias

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
 0
Nº de pieza Fabricantes Descripción En existencias

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
 0

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)

 0
Nº de pieza Fabricantes Descripción En existencias

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)

 0

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)

 0
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQ

 Atmel Corporation

25
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQ

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

 565

ATMEGA644P-20AQR

 Atmel Corporation

IC MCU 8BIT 64KB FLASH 44TQFP

 0
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQR

D# ATMEGA644P-20AQRCT-ND

 Microchip Technology Inc

IC MCU 8BIT 64KB FLASH 44TQFP

 1960

ATMEGA644P-20AQ

D# 2156-ATMEGA644P-20AQ-ND

 Rochester Electronics LLC

IC MCU 8BIT 64KB FLASH 44TQFP

 13839
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQR

 Microchip Technology Inc

In stock shipping within 2days

 21769

ATMEGA644P-20AQ

 Microchip Technology Inc

In stock shipping within 2days

 21768
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQ

D# 3628788

 Microchip Technology Inc

MICROCONTROLLERS (MCU) - 8 BIT

RoHS: Compliant
Min Qty: 160
Container: Each
 0

ATMEGA644P-20AQR

D# 2810005RL

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Reel
 0
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQ

 Microchip Technology Inc

RoHS: Compliant
pbFree: Yes
 0

ATMEGA644P-20AQR

 Microchip Technology Inc

RoHS: Compliant
pbFree: Yes
 0
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQ

 Atmel Corporation

In stock

 25
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQR

 Microchip Technology Inc

RoHS: Not Compliant
 0

ATMEGA644P-20AQ

 Microchip Technology Inc

RoHS: Not Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

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 pieza Fabricantes Descripción En existencias

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 pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQ

 Microchip Technology Inc

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

RoHS: Compliant
 0

ATMEGA644P-20AQR

 Microchip Technology Inc

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

RoHS: Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQ

D# MCHP00000005673

 Microchip Technology Inc

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

 0

ATMEGA644P-20AQR

D# MCHP00000005674

 Microchip Technology Inc

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

 0
Nº de pieza Fabricantes Descripción En existencias

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
 0

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
 0
Nº de pieza Fabricantes Descripción En existencias

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 pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQ

 Microchip Technology Inc

RoHS: Not Compliant
 0

ATMEGA644P-20AQR

 Microchip Technology Inc

RoHS: Not Compliant
 0
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQ

 Atmel Corporation

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

RoHS: Not Compliant
pbFree: No
 13839
Nº de pieza Fabricantes Descripción En existencias

ATMEGA644P-20AQR

D# 2810005

 Microchip Technology Inc

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

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
 0

Quick Inquiry

ATMEGA644P-20AQR

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ISO9001:2015, ICAS, IAF, UKAS

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