ATTINY44-20SSUR
- Mfr.Part #
- ATTINY44-20SSUR
- Manufacturer
- Microchip Technology
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 14SOIC
- Stock
- 1,879
- In Stock :
- 1,879
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Watchdog Timer :
- yes
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Packaging :
- Tape and Reel (TR)
- Number of Programmable I/O :
- 12
- Reach Compliance Code :
- Compliant
- Terminal Form :
- Gull wing
- Supply Voltage-Min (Vsup) :
- 4.5V
- CPU Family :
- AVR RISC
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Supplier Device Package :
- 14-SOIC
- Supply Voltage-Max (Vsup) :
- 5.5V
- Product Type :
- 8-bit Microcontrollers - MCU
- Data Converter :
- A/D 8x10b
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Manufacturer :
- Microchip
- PWM Channels :
- yes
- RoHS Status :
- ROHS3 Compliant
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Additional Feature :
- OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Package Shape :
- RECTANGULAR
- Memory Type :
- Flash
- Frequency :
- 20MHz
- Interfaces :
- SPI
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 8.645mm
- Brand :
- Microchip Technology
- ROM Programmability :
- Flash
- Qualification Status :
- Not Qualified
- Pbfree Code :
- yes
- Has ADC :
- yes
- Contact Plating :
- Tin
- JESD-30 Code :
- R-PDSO-G14
- Tradename :
- AVR
- Number of I/O :
- 12
- Program Memory Type :
- Flash
- Temperature Grade :
- Industrial
- ROM (words) :
- 4096
- Terminal Position :
- Dual
- DMA Channels :
- No
- Power Supplies :
- 3/5V
- Width :
- 3.89 mm
- Number of I/O Lines :
- 12
- Max Frequency :
- 20 MHz
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Mount :
- Surface Mount
- Factory Lead Time :
- 7 Weeks
- RAM (bytes) :
- 256
- Base Product Number :
- ATTINY44
- Mounting Type :
- Surface Mount
- Core Size :
- 8-Bit
- Number of Timers/Counters :
- 2
- Max Supply Voltage :
- 5.5 V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Terminals :
- 14
- Memory Size :
- 4kB
- Seated Height-Max :
- 1.75 mm
- Published :
- 1997
- Connectivity :
- USI
- Min Supply Voltage :
- 2.7 V
- EEPROM Size :
- 256 x 8
- Operating Temperature :
- -40°C~85°C TA
- Number of Terminations :
- 14
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Product Status :
- Active
- Supply Current-Max :
- 9 mA
- Number of Pins :
- 14
- Bit Size :
- 8
- DAC Channels :
- No
- Min Operating Temperature :
- -40 °C
- Program Memory Size :
- 4KB 2K x 16
- RAM Size :
- 256 x 8
- Core Processor :
- AVR
- Height Seated (Max) :
- 1.75mm
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Product Category :
- 8-bit Microcontrollers - MCU
- Oscillator Type :
- Internal
- Interface :
- SPI
- Data Bus Width :
- 8B
- Data Converters :
- A/D 8x10b
- Terminal Pitch :
- 1.27 mm
- Core Architecture :
- AVR
- Base Part Number :
- ATTINY44
- JESD-609 Code :
- e3
- Product :
- MCU
- Number of I/Os :
- 12
- RoHS :
- Details
- Series :
- AVR® ATtiny
- Max Operating Temperature :
- 85 °C
- Supply Voltage :
- 5V
- Device Core :
- AVR
- Terminal Finish :
- Matte Tin (Sn)
- Speed :
- 20MHz
- Datasheets
- ATTINY44-20SSUR

Microcontrollers Microchip Technology ATTINY44-20SSUR Overview
The ATTINY44-20SSUR by Microchip Technology is a robust microcontroller designed to cater to a broad range of applications needing a compact, yet powerful controller. This 8-bit MCU is part of the versatile AVR family, well-known for its reliability and efficiency in handling complex tasks. With 4KB of flash memory, the ATTINY44-20SSUR provides ample space for code and data storage, making it an ideal choice for designers looking to optimize their system architecture without compromising on performance. The integration of advanced features in a small 14SOIC package allows it to fit into space-constrained applications while providing a scalable solution for bulk purchasing needs by business-to-business (B2B) customers.
ATTINY44-20SSUR Features
This microcontroller boasts a range of features that enhance its adaptability and functionality in various applications. Key features include a 20 MHz internal oscillator, providing the necessary computing speed for real-time processing tasks. It also supports various communication protocols, including I2C, SPI, and USART, making it extremely versatile in multi-component environments. Enhanced power management options ensure that the ATTINY44-20SSUR can operate efficiently under different power conditions, critical for portable and battery-operated devices.
ATTINY44-20SSUR Applications
- Consumer Electronics: Used in devices such as smart remotes and gaming consoles where compact size and effective power usage are crucial.
- Industrial Automation: Integrates into control systems for sensors and small actuators, providing reliable control and interfacing options in a factory setting.
- Wearable Technology: Serves as the central processing unit in fitness trackers and smartwatches, balancing performance with battery life.
- Home Automation: Powers smart home devices like thermostats and lighting controllers, leveraging its low power consumption and high integration capability.
- Automotive Applications: Used in automotive sensors and entertainment systems, where durability and consistent performance are required.
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