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