ATTINY44A-SSU
- Mfr.Part #
- ATTINY44A-SSU
- Manufacturer
- Microchip Technology
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 4KB FLASH 14SOIC
- Stock
- 15,703
- In Stock :
- 15,703
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product Type :
- 8-bit Microcontrollers - MCU
- PWM Channels :
- yes
- Enclosure :
- SOIC 14
- Number of Pins :
- 14
- Instruction Set Architecture :
- RISC
- Pbfree Code :
- yes
- Package Type :
- SOIC
- Program Memory Size :
- 4KB 2K x 16
- Device Core :
- AVR
- Min Supply Voltage (DC) :
- 1.8V
- Lead Free :
- Lead Free
- Length :
- 8.74mm
- Has ADC :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- DMA Channels :
- No
- REACH SVHC :
- No SVHC
- Maximum Operating Temperature :
- +85 °C
- Packaging :
- Tube
- EEPROM Size :
- 256 x 8
- Density :
- 32 kb
- Temperature Grade :
- Industrial
- Memory Size :
- 4kB
- Package :
- Tube
- Reach Compliance Code :
- Compliant
- Mount :
- Surface Mount
- Base Part Number :
- ATTINY44A
- Product Status :
- Active
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Termination :
- SMD/SMT
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Factory Lead Time :
- 6 Weeks
- Number of I2C Channels :
- 1
- Number of Terminations :
- 14
- Max. operating temperature :
- +85°C
- Number of I/O :
- 12
- Data Converters :
- A/D 8x10b
- Width :
- 3.99mm
- RoHS :
- Details
- Power Supplies :
- 2/5 V
- Speed :
- 20MHz
- Series :
- AVR® ATtiny
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Dimensions :
- 8.74 x 3.99 x 1.5mm
- Peak Reflow Temperature (Cel) :
- 260
- Contact Plating :
- Tin
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Voltage :
- 5V
- DAC Channels :
- No
- Seated Height-Max :
- 1.75 mm
- JESD-30 Code :
- R-PDSO-G14
- CPU Family :
- AVR RISC
- Qualification Status :
- Not Qualified
- Published :
- 1997
- Tradename :
- AVR
- Terminal Pitch :
- 1.27 mm
- Frequency :
- 20MHz
- Mounting Style :
- SMD/SMT
- MSL :
- MSL 2 - 1 year
- Casing :
- SOIC 14
- RoHS Status :
- ROHS3 Compliant
- Interface Type :
- SPI, USI
- Supply Current-Max :
- 7 mA
- Supplier Device Package :
- 14-SOIC
- External Data Bus Width :
- 8
- ROM (words) :
- 4096
- Operating Temperature :
- -40°C~85°C TA
- Number of I/O Lines :
- 12
- Surface Mount :
- yes
- Number of PWM Channels :
- 2
- JESD-609 Code :
- e3
- Number of I/Os :
- 12 I/O
- Additional Feature :
- ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Bit Size :
- 8
- Core Size :
- 8-Bit
- Brand :
- Microchip Technology / Atmel
- Product Category :
- 8-bit Microcontrollers - MCU
- Family Name :
- ATTINY44
- Terminal Position :
- Dual
- Base Product Number :
- ATTINY44
- Program Memory Type :
- Flash
- Number of Terminals :
- 14
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Pin Count :
- 14
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Package Shape :
- RECTANGULAR
- Manufacturer :
- Microchip Technology
- Interfaces :
- SPI
- Number of ADC Channels :
- 20
- Interface :
- SPI
- RAM (bytes) :
- 256
- Mounting Type :
- Surface Mount
- Type :
- ATTINY44A-SSU
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- RAM Size :
- 256 x 8
- Number of Timers/Counters :
- 2 Timer
- Product :
- MCU
- Core Processor :
- AVR
- Height :
- 1.5mm
- Data Bus Width :
- 8B
- Qualification :
- -
- Watchdog Timer :
- yes
- Oscillator Type :
- Internal
- Terminal Form :
- Gull wing
- Data Converter :
- A/D 8x10b
- ROM Programmability :
- Flash
- Connectivity :
- USI
- Terminal Finish :
- Matte Tin (Sn)
- Minimum Operating Temperature :
- -40 °C
- Manuf. code :
- MCP
- Datasheets
- ATTINY44A-SSU
ATTINY44A-SSU Documents

Microcontrollers Microchip Technology ATTINY44A-SSU Overview
The Microcontrollers Microchip Technology ATTINY44A-SSU is a compact, high-performance microcontroller featuring a robust 8-bit AVR architecture from Microchip Technology. Designed for efficiency and versatility, this MCU excels in a wide range of applications due to its low power consumption and high integration. With 4KB of flash memory and a range of peripherals in a small 14-SOIC package, it provides a scalable option for developers looking to optimize their electronic designs without compromising on processing power or functionality.
ATTINY44A-SSU Features
The ATTINY44A-SSU offers several distinctive features that make it a preferred choice for both complex and simple applications:
- 4KB of in-system programmable flash memory
- 256B of EEPROM and 256B of SRAM
- 12 general purpose I/O lines
- 32 general purpose working registers
- One 8-bit timer/counter with compare modes
- One 16-bit timer/counter with compare modes, PWM
- Universal Serial Interface
- Analog Comparator
- Internal and external Interrupt capability
- Up to 20 MIPS throughput at 20 MHz
ATTINY44A-SSU Applications
- Consumer Electronics: Utilized in small home appliances and entertainment systems for control mechanisms due to its robust I/O capabilities and compact size.
- Automotive: Deployed in automotive applications for sensor management and real-time system monitoring, enhancing vehicle reliability and functionality.
- Industrial Automation: Fits seamlessly into automation systems for monitoring and controlling machinery with precise timer features and extensive GPIO suite.
- Wearable Technology: Ideal for wearables owing to its low power consumption and high integration, ensuring long battery life and compact design.
- Smart Lighting Systems: Drives smart lighting solutions by managing multiple inputs and outputs, facilitating automated environment adjustments.
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