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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersATTINY44A-MUR
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ATTINY44A-MUR - Microchip Technology

Manufacturer Part Number
ATTINY44A-MUR
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATTINY44A-MUR
ECAD Model
Parts Description
IC MCU 8BIT 4KB FLASH 20QFN
Package
20-WFQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 35510

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Specifications

ATTINY44A-MUR Tech Specifications
Microchip Technology - ATTINY44A-MUR technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - ATTINY44A-MUR

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V  
Supplier Device Package 20-QFN-EP (4x4)  
Speed 20MHz  
Series AVR® ATtiny  
RAM Size 256 x 8  
Program Memory Type FLASH  
Program Memory Size 4KB (2K x 16)  
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT  
Package / Case 20-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 12  
Mounting Type Surface Mount  
EEPROM Size 256 x 8  
Data Converters A/D 8x10b  
Core Size 8-Bit  
Core Processor AVR  
Connectivity USI  
Base Product Number ATTINY44  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.31.0001

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology ATTINY44A-MUR

Product Attribute ATTINY44A-MUR ATTINY44A-MFR ATTINY44A-SSNR ATTINY44A-MU
Part Number ATTINY44A-MUR ATTINY44A-MFR ATTINY44A-SSNR ATTINY44A-MU
Manufacturer Microchip Technology Microchip Technology Microchip Technology Atmel
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Bulk
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Series AVR® ATtiny AVR® ATtiny AVR® ATtiny AVR® ATtiny
Oscillator Type Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA)
Supplier Device Package 20-QFN-EP (4x4) 20-QFN-EP (4x4) 14-SOIC 20-QFN-EP (4x4)
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Connectivity USI USI USI USI
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Program Memory Type FLASH FLASH FLASH FLASH
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b
Base Product Number ATTINY44 ATTINY44 ATTINY44 ATTINY44
EEPROM Size 256 x 8 256 x 8 256 x 8 256 x 8
Core Processor AVR AVR AVR AVR
Package / Case 20-WFQFN Exposed Pad 20-WFQFN Exposed Pad 14-SOIC (0.154', 3.90mm Width) 20-WFQFN Exposed Pad
RAM Size 256 x 8 256 x 8 256 x 8 256 x 8
Speed 20MHz 20MHz 20MHz 20MHz
Program Memory Size 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16)
Number of I/O 12 12 12 12

ATTINY44A-MUR Datasheet PDF

Download ATTINY44A-MUR pdf datasheets and Microchip Technology documentation for ATTINY44A-MUR - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016.pdf Boxes 07/Dec/2016.pdf
PCN Design/Specification
Marking Chgs 11/Jul/2017.pdf ATtiny24A/44A/84A 02/Dec/2020.pdf
PCN Other
2.73KHz.pdf
PCN Assembly/Origin
2.73KHz.pdf

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

  1. Use your express account for shipment if you have one.
  2. 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

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. 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
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
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.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ATTINY44A-MUR Image

ATTINY44A-MUR

Microchip Technology
32D-ATTINY44A-MUR

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