ATTINY44A-SSN
- Mfr.Part #
- ATTINY44A-SSN
- Manufacturer
- Microchip Technology
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 14SOIC
- Stock
- 4
- In Stock :
- 4
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Position :
- Dual
- Frequency :
- 20MHz
- JESD-30 Code :
- R-PDSO-G14
- Program Memory Type :
- Flash
- Power Supplies :
- 2/5 V
- RAM (bytes) :
- 256
- Base Product Number :
- ATTINY44
- Brand :
- Microchip Technology / Atmel
- JESD-609 Code :
- e3
- Number of SPI Channels :
- 1
- Tradename :
- AVR
- Seated Height-Max :
- 1.75 mm
- Mounting Type :
- Surface Mount
- RoHS :
- Details
- Package Type :
- SOIC
- RAM Size :
- 256 x 8
- Memory Size :
- 4kB
- EEPROM Size :
- 256 x 8
- MSL :
- -
- Mounting Style :
- SMD/SMT
- Surface Mount :
- yes
- Package :
- Tube
- Has ADC :
- yes
- Interface Type :
- I2C, SPI, USI
- Number of I/Os :
- 12 I/O
- Qualification Status :
- Not Qualified
- Factory Lead Time :
- 4 Weeks
- DAC Resolution :
- -
- Typical Operating Supply Voltage :
- 5.5 (Maximum) V
- Core Processor :
- AVR
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Speed :
- 20MHz
- Data Bus Width :
- 8B
- Core Size :
- 8-Bit
- Width :
- 3.99mm
- Program Memory Size :
- 4KB 2K x 16
- Supply Voltage-Min (Vsup) :
- 4.5V
- DMA Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Qualification :
- -
- Watchdog Timer :
- yes
- Height Seated (Max) :
- 1.75mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- Family Name :
- ATTINY44A
- DAC Channels :
- No
- Contact Plating :
- Tin
- Number of ADC Channels :
- 8 Channel
- Product :
- MCU
- Length :
- 8.645mm
- Terminal Form :
- Gull wing
- Maximum Operating Temperature :
- +105 °C
- Number of I/O :
- 12
- Additional Feature :
- ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ
- PWM Channels :
- yes
- ROM Programmability :
- Flash
- Number of Pins :
- 14
- Base Part Number :
- ATTINY44A
- Pbfree Code :
- yes
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Interfaces :
- SPI
- Oscillator Type :
- Internal
- Dimensions :
- 8.74 x 3.99 x 1.5mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Peak Reflow Temperature (Cel) :
- 260
- Data Converters :
- A/D 8x10b
- Mount :
- Surface Mount
- Terminal Pitch :
- 1.27 mm
- Height :
- 1.5mm
- Device Core :
- AVR
- External Data Bus Width :
- 8
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Operating Temperature :
- -40°C~105°C TA
- Interface :
- SPI
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of I/O Lines :
- 12
- Published :
- 1997
- Minimum Operating Temperature :
- -40 °C
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Terminations :
- 14
- Product Status :
- Active
- Connectivity :
- USI
- Packaging :
- Tube
- Pin Count :
- 14
- Data Converter :
- A/D 8x10b
- ROM (words) :
- 4096
- Number of Timers/Counters :
- 2
- Supplier Device Package :
- 14-SOIC
- Number of I2C Channels :
- 1
- Package Shape :
- RECTANGULAR
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- CPU Family :
- AVR RISC
- Supply Current-Max :
- 7 mA
- Bit Size :
- 8
- Reach Compliance Code :
- Compliant
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Series :
- AVR® ATtiny
- Manufacturer :
- Microchip
- Instruction Set Architecture :
- RISC
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Terminals :
- 14
- Temperature Grade :
- Industrial
- Supply Voltage :
- 5V
- Datasheets
- ATTINY44A-SSN
ATTINY44A-SSN Documents

Microcontrollers Microchip Technology ATTINY44A-SSN Overview
The Microcontrollers Microchip Technology ATTINY44A-SSN is a high-performance, low-power AVR 8-bit microcontroller that combines 4KB ISP flash memory with read-while-write capabilities, 256B EEPROM, and a 512B SRAM. This robust component is optimized for control applications, delivering high-speed processing capabilities in a compact 14SOIC package. Its enhanced power efficiency and versatile features make it an ideal choice for advanced control systems in embedded applications. The ATTINY44A-SSN by Microchip Technology stands out for its reliability and adaptability, facilitating sophisticated device management and operational efficiency.
ATTINY44A-SSN Features
This microcontroller offers a comprehensive set of features including an operating voltage range of 1.8V to 5.5V, which allows for flexible integration into various hardware setups. It supports up to 20 MIPS throughput at 20 MHz, ensuring rapid data processing and efficient power consumption. Additional features include an onboard analog comparator, a 10-bit ADC with 12 channels, and full programmability in C/C++ through a free, robust software development environment. These characteristics are engineered to provide a seamless and powerful user experience for sophisticated electronic designs.
ATTINY44A-SSN Applications
- Consumer Electronics: Utilized in home automation systems and handheld devices, the ATTINY44A-SSN manages tasks efficiently, ensuring optimal device responsiveness and energy usage.
- Automotive: Suitable for use in automotive applications where it manages sensor data and performs as a control system component, enhancing vehicle performance and reliability.
- Industrial Control: In industrial settings, this microcontroller controls machinery operations, offering reliable, precise handling through robust, integrated features suited for tough environments.
- Power Management: Implements effective power management protocols in devices, ensuring sustainable energy use and prolonging the lifespan of battery-operated units.
- Wearable Technology: Can be integrated into wearable devices, where its low power consumption and small form factor are crucial for compact, efficient designs.
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