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