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ATTINY44A-SSU

ATTINY44A-SSU

ATTINY44A-SSU

Microchip Technology

4KB 2K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATtiny Series ATTINY44A 14 Pin 20MHz 5V 14-SOIC (0.154, 3.90mm Width)

SOT-23

ATTINY44A-SSU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
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
Mounting Style SMD/SMT
Interfaces SPI
Enclosure SOIC 14
Manuf. code MCP
Max. operating temperature +85°C
Casing SOIC 14
Manufacturer Microchip Technology
Data Converters A/D 8x10b
Family Name ATtiny44
Instruction Set Architecture RISC
Dimensions 8.74 x 3.99 x 1.5mm
Typical Operating Supply Voltage 1.8 → 5.5 V
Package Type SOIC
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
MSL MSL 2 - 1 year
Qualification -
Number of I/Os 12 I/O
Interface Type SPI, USI
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Tube
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 Tube
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
Termination SMD/SMT
Type ATTINY44A-SSU
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 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 ATTINY44A
Pin Count 14
JESD-30 Code R-PDSO-G14
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5 V
Temperature Grade INDUSTRIAL
Interface SPI
Memory Size 4kB
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 1.75 mm
Number of Timers/Counters 2 Timer
Product Type 8-bit Microcontrollers - MCU
Density 32 kb
ROM (words) 4096
EEPROM Size 256 x 8
CPU Family AVR RISC
External Data Bus Width 8
RAM (bytes) 256
Number of ADC Channels 20
Min Supply Voltage (DC) 1.8V
ROM Programmability FLASH
Number of PWM Channels 2
Number of I2C Channels 1
Product MCU
Product Category 8-bit Microcontrollers - MCU
Device Core AVR
Height 1.5mm
Length 8.74mm
Width 3.99mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $0.74000 $0.74
25 $0.68000 $17
100 $0.61800 $61.8
ATTINY44A-SSU Product Details

ATTINY44A-SSU Overview


The package is 14-SOIC (0.154, 3.90mm Width)-shaped. There are 12 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 8-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the AVR® ATtiny series of electrical components. Having a size of 4KB 2K x 16, Microcontroller has a program memory of X bytes. A AVR Core Processor is at the core of this Microcontroller. This device belongs to the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. IC Chip 14 has 14 terminations. 8-bits are used for its size. IC Chip has 5V volt supply outputs. With NO DMA channels, Microcontroller chip can handle large data transfers. 4kB is the size of the memory in the IC part. Using the base part number ATTINY44A, you will be able to find alternatives for the part. Using a 20MHz frequency, this electronic part can perform efficiently. Devices work in YES PWM channels. On the chip, 14 pins are accessible. In total, there are 2 Timer timers/counters on the device. The pin count is 14. There is an embedded the AVR RISC CPU family inside the device, which makes it a powerful device. In addition to the above, there are other features such as ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ, to name but a few. The ADC channel count on this device totals up to 20 channels. In order for the device to function, it uses 2 PWM channels. 1 I2C channels are integrated by the part.

ATTINY44A-SSU Features


14-SOIC (0.154, 3.90mm Width) package
Mounting type of Surface Mount


ATTINY44A-SSU Applications


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


  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers

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