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