English

All Products

View All >>
  • ATTINY44-20MUR

ATTINY44-20MUR

4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATtiny Series ATTINY44 20 Pin 20MHz 5V 20-WFQFN Exposed Pad


  • Manufacturer: Microchip Technology
  • Origchip NO: 536-ATTINY44-20MUR
  • Package: 20-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 332
  • Description: 4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR? ATtiny Series ATTINY44 20 Pin 20MHz 5V 20-WFQFN Exposed Pad (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Number of Pins 20
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 1997
Series AVR® ATtiny
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.5mm
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATTINY44
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Supply Voltage-Min (Vsup) 4.5V
Interface SPI
Memory Size 4kB
Oscillator Type Internal
Number of I/O 12
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 4KB 2K x 16
Connectivity USI
Supply Current-Max 9mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 2
ROM (words) 4096
EEPROM Size 256 x 8
Height Seated (Max) 0.8mm
Length 4mm
Radiation Hardening No
RoHS Status ROHS3 Compliant

ATTINY44-20MUR Overview


For space savings, it is available in the 20-WFQFN Exposed Pad package. In this case, it is mounted using the method of Surface Mount. Tape & Reel (TR) is the package that contains it. A AVR core processor powers the device. When working, it is recommended that the temperature be kept at -40°C~85°C TA. The type of memory in which this program is stored is FLASH. It has a number of 12I/Os. It has a base part number of ATTINY44 that can be used to find other components that are comparable. At QUAD, its terminals are located. It consists of 20 terminationals. It is a member of the AVR? ATtiny series of electrical components. By using a 5V voltage supply, high efficiency is possible. The gadget has MICROCONTROLLER, RISC as its uPs/uCs/peripheral IC. The structure is constructed from 20 pins. According to Surface Mount, it is mounted. Subcategory Microcontrollers includes this component. It is possible to store programs and data on the devices, as they have a memory size of 4kB. In this case, 9mA represents the maximum current supply. A 3/5V source of power is being used to run it. When working at a frequency of 20MHz it is able to achieve excellent efficiency. A total of 2 timers/counters have been set up. For normal operation, the supply voltage (Vsup) should be kept above 4.5V. Using an oscillator type of Internal, it works.

ATTINY44-20MUR Features


20-WFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory

ATTINY44-20MUR Applications


There are a lot of Microchip Technology ATTINY44-20MUR Microcontroller applications.

  • Equipment control
  • Switches
  • Calculators
  • Fabric
  • ECG machine
  • Air fryers
  • Laminators
  • Vacuum cleaners
  • Copiers
  • Oscilloscopes