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ATTINY44A-MUR

ATTINY44A-MUR

ATTINY44A-MUR

Microchip Technology

4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATtiny Series ATTINY44A 20 Pin 20MHz 5V 20-WFQFN Exposed Pad

SOT-23

ATTINY44A-MUR Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Supplier Device Package 20-QFN-EP (4x4)
Number of Terminals 20
Mounting Style SMD/SMT
Interfaces SPI
Data Converters A/D 8x10b
DAC Resolution -
Number of I/Os 12 I/O
Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C
Interface Type I2C, SPI, USI
Manufacturer Microchip
Brand Microchip Technology
Tradename AVR
RoHS Details
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATTINY44
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Number of I/O Lines 12
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series AVR® ATtiny
Published 1997
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Additional Feature ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ
HTS Code 8542.31.00.01
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number ATTINY44A
Pin Count 20
JESD-30 Code S-PQCC-N20
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5 V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface SPI
Memory Size 3.5kB
Oscillator Type Internal
Number of I/O 12
Speed 20MHz
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 4KB 2K x 16
Connectivity USI
Supply Current-Max 7 mA
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
Seated Height-Max 0.8 mm
Number of Timers/Counters 2
Product Type 8-bit Microcontrollers - MCU
ROM (words) 4096
Core Architecture AVR
EEPROM Size 256 x 8
On Chip Program ROM Width 16
CPU Family AVR RISC
External Data Bus Width 8
RAM (bytes) 256
Number of ADC Channels 8 Channel
ROM Programmability FLASH
Product MCU
Can 0
Product Category 8-bit Microcontrollers - MCU
Clock Speed 20
Flash Memory 4
Adc Channels 8
Adc Resolution 10
Device Core AVR
Length 4mm
Height Seated (Max) 0.8mm
Width 4 mm
Height 0.8 mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
6,000 $0.66950 $4.017
ATTINY44A-MUR Product Details

ATTINY44A-MUR Overview


20-WFQFN Exposed Pad-packages are available. There are 12 I/O ports on this device. Device mounting type Surface Mount is the type of mounting that the Microcontroller uses. There is a 8-Bit core at the core of this MCU. There is a type of program memory called FLASH in the Microcontroller. There is a temperature range of -40°C~85°C TA for this Microcontroller. An electrical component of this type belongs to the AVR® ATtiny series. This program memory has a size of 4KB 2K x 16, which indicates what the size of the program memory is. AVR Core processors are used in MCU. Devices of this type belong to the MICROCONTROLLER, RISC power supply/socket/peripheral ICs category. This chip has a total of 20 terminations on MCU chip. You get a 8-bit size. This Microcontroller chip is powered by 5V volts. There are NO DMA channels on this Microcontroller chip. The part has a memory size of 3.5kB. The base part number ATTINY44A provides alternatives. This device is extremely efficient when operated at a frequency of 20MHz. Using the PWM channel YES, the device works with the motor. In this chip, 20 pins can be accessed. Using the timer/counter system, it has 2 timers/counters. It has 20 pins in total. In addition to this, the device is embedded with the the AVR RISC CPU family. As a result of its AVR core architecture, it can be used in many applications. Some of these features include ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ, for example, as one example. In total, it has 8 Channel ADC channels for the measurement of signals.

ATTINY44A-MUR Features


20-WFQFN Exposed Pad package
Mounting type of Surface Mount


ATTINY44A-MUR Applications


There are a lot of Microchip Technology
ATTINY44A-MUR Microcontroller applications.


  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio

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