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