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