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