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ATTINY44-20SSUR

ATTINY44-20SSUR

ATTINY44-20SSUR

Microchip Technology

4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATtiny Series ATTINY44 14 Pin 20MHz 5V 14-SOIC (0.154, 3.90mm Width)

SOT-23

ATTINY44-20SSUR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 7 Weeks
Lifecycle Status Production (Last Updated: 2 years ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 14
Supplier Device Package 14-SOIC
Number of Terminals 14
Interfaces SPI
Data Converters A/D 8x10b
Manufacturer Microchip
Brand Microchip Technology
Tradename AVR
RoHS Details
Schedule B 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
Number of I/Os 12
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATTINY44
Mfr Microchip Technology
Product Status Active
Package Shape RECTANGULAR
Number of I/O Lines 12
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Series AVR® ATtiny
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 14
Terminal Finish Matte Tin (Sn)
Max Operating Temperature 85 °C
Min Operating Temperature -40 °C
Additional Feature OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 1.27 mm
Reach Compliance Code compliant
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATTINY44
JESD-30 Code R-PDSO-G14
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3/5V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 4.5V
Interface SPI
Max Supply Voltage 5.5 V
Min Supply Voltage 2.7 V
Memory Size 4kB
Oscillator Type Internal
Number of I/O 12
Speed 20MHz
RAM Size 256 x 8
Memory Type FLASH
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 9 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 1.75 mm
Number of Timers/Counters 2
Product Type 8-bit Microcontrollers - MCU
ROM (words) 4096
Core Architecture AVR
EEPROM Size 256 x 8
CPU Family AVR RISC
Max Frequency 20 MHz
Number of Programmable I/O 12
RAM (bytes) 256
ROM Programmability FLASH
Product MCU
Product Category 8-bit Microcontrollers - MCU
Device Core AVR
Length 8.645mm
Height Seated (Max) 1.75mm
Width 3.89 mm
RoHS Status ROHS3 Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
3,000 $1.45230 $4.3569
ATTINY44-20SSUR Product Details

ATTINY44-20SSUR Overview


There is a 14-SOIC (0.154, 3.90mm Width) package available. The board has 12 I/Os. Using the Mounting Type Surface Mount, the MCU is mounted on PCB. A 8-Bit core is used in order to power the IC chip. The type of memory it uses for its program is FLASH. -40°C~85°C TA is the temperature range at which this Microcontroller operates. AVR® ATtiny-series components are electrical components. In the case of this Microcontroller, the memory size of the program is 4KB 2K x 16. Powered by a AVR Core processor. Microcontroller's a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. IC Chip terminations are 14. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 5V volts. A total of NO DMA channels are available. This IC part has a memory size of 4kB. There are a number of alternatives to the base part number ATTINY44 that you can find. Performing well when operated at frequency 20MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 14 pins that can be accessed. It comes with 2 timers/counters that can be set up. The device is powered by the the AVR RISC CPU family that is embedded in it. FLASH memory is one of the features of this equipment. The CPU is based on AVR cores. There are 12 Programmable I/Os on this computer. In addition to these features, there are a number of other ones, such as this one: OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ.

ATTINY44-20SSUR Features


14-SOIC (0.154, 3.90mm Width) package
Mounting type of Surface Mount
Minimum temperature of -40 °C


ATTINY44-20SSUR Applications


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


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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