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