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

Manufacturer Part Number
ATTINY44A-SSUR
Manufacturer
Microchip Technology
Allelco Part Number
32D-ATTINY44A-SSUR
ECAD Model
Parts Description
IC MCU 8BIT 4KB FLASH 14SOIC
Package
14-SOIC (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

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

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V  
Supplier Device Package 14-SOIC  
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 14-SOIC (0.154', 3.90mm Width)  
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 Introduction

Manufacturer Part Number

ATTINY44A-SSUR

Manufacturer

Microchip Technology

Introduction

8-bit AVR microcontroller

Part of the ATtiny series

Product Features and Performance

4KB FLASH program memory

256B SRAM

256B EEPROM

12 I/O lines

8-channel 10-bit A/D converter

Internal oscillator

Brown-out detection

Power-on reset

Watchdog timer

PWM output

Product Advantages

Low power consumption

Small package size (14-SOIC)

Wide operating voltage range (1.8V to 5.5V)

Wide operating temperature range (-40°C to 85°C)

Integrated peripheral features

Key Technical Parameters

Core: 8-bit AVR

Clock Speed: 20MHz

Program Memory: 4KB FLASH

RAM: 256B

EEPROM: 256B

Analog Inputs: 8-channel 10-bit ADC

I/O Pins: 12

Quality and Safety Features

RoHS3 compliant

Designed for reliable operation

Compatibility

Fits 14-SOIC sockets

Compatible with other ATtiny series microcontrollers

Application Areas

Embedded systems

Sensor and control applications

Battery-powered devices

Home automation

Industrial automation

Product Lifecycle

Currently in production

Replacement parts and upgrades available

Key Reasons to Choose This Product

Compact and power-efficient 8-bit microcontroller

Integrated peripherals for reduced system complexity

Wide operating voltage and temperature range

Reliable performance and RoHS3 compliance

Readily available and well-supported by Microchip

Parts with Similar Specifications

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

Product Attribute ATTINY44A-SSUR ATTINY44V-10SSUR ATTINY44A-MUR ATTINY44V-10MU
Part Number ATTINY44A-SSUR ATTINY44V-10SSUR ATTINY44A-MUR ATTINY44V-10MU
Manufacturer Microchip Technology Microchip Technology Microchip Technology Atmel
Program Memory Size 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16)
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 12 12 12 12
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Series AVR® ATtiny AVR® ATtiny AVR® ATtiny AVR® ATtiny
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Bulk
RAM Size 256 x 8 256 x 8 256 x 8 256 x 8
Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b
Connectivity USI USI USI USI
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Supplier Device Package 14-SOIC 14-SOIC 20-QFN-EP (4x4) 20-QFN-EP (4x4)
Core Processor AVR AVR AVR AVR
Speed 20MHz 10MHz 20MHz 10MHz
Oscillator Type Internal Internal Internal Internal
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 14-SOIC (0.154', 3.90mm Width) 14-SOIC (0.154', 3.90mm Width) 20-WFQFN Exposed Pad 20-WFQFN Exposed Pad
Program Memory Type FLASH FLASH FLASH FLASH
EEPROM Size 256 x 8 256 x 8 256 x 8 256 x 8
Base Product Number ATTINY44 ATTINY44 ATTINY44 ATTINY44

ATTINY44A-SSUR Datasheet PDF

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

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
Boxes 07/Dec/2016.pdf Tape and Reel Label Update 10/Feb/2015.pdf
PCN Design/Specification
Marking Chgs 11/Jul/2017.pdf ATtiny24A/44A/84A 02/Dec/2020.pdf
PCN Assembly/Origin
2.73KHz.pdf

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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

  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.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ATTINY44A-SSUR Image

ATTINY44A-SSUR

Microchip Technology
32D-ATTINY44A-SSUR

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