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