ATMEL  ATTINY44A-SSU  8 Bit Microcontroller, Low Power High Performance, ATtiny, 20 MHz, 4 KB, 256 Byte, 14 Pins, SOIC


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  • Manufacturer:
  • Newark Part No.: 68T3711
  • Manufacturer Part No ATTINY44A-SSU

Product Overview

The ATTINY44A-SSU is a 8-bit picoPower AVR RISC-based Microcontroller Unit combines 4kB ISP flash memory, 256-byte EEPROM, 256B SRAM, 12 general purpose I/O lines, 32 general purpose working registers, an 8-bit timer/counter with two PWM channels, a 16-bit timer/counter with two PWM channels, internal and external interrupts, an 8-channel 10-bit A/D converter, programmable gain stage (1x, 20x) for 12 differential ADC channel pairs, programmable watchdog timer with internal oscillator, internal calibrated oscillator and four software selectable power saving modes. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed.
  • Operates between 1.8 to 5.5V
  • High performance
  • Advanced RISC architecture
  • Fully static operation
  • High endurance, non-volatile memory segments
  • Universal serial interface
  • 8 Single-ended channels
  • On-chip analogue comparator
  • Universal serial interface
  • Low power consumption


Sensing & Instrumentation
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Product Information

  • Controller Family/Series ATtiny
  • CPU Speed 20MHz
  • Program Memory Size 4KB
  • RAM Memory Size 256Byte
  • No. of Pins 14Pins
  • MCU Case Style SOIC
  • No. of I/O's 12I/O's
  • Embedded Interface Type I2C, SPI
  • Supply Voltage Min 1.8V
  • Supply Voltage Max 5.5V
  • Packaging Each
  • No. of PWM Channels 4
  • EEPROM Memory Size 256 Byte
  • No. of Timers 2
  • MPU Core Size 8bit
  • MSL MSL 2 - 1 year
  • Peripherals ADC / Comparator / PWM / Timer / Temperature Sensor
  • Operating Temperature Min -40 °C
  • Operating Temperature Max 85 °C
  • Supply Voltage Range 1.8V to 5.5V
  • Oscillator Type External, Internal
  • SVHC No SVHC (15-Jun-2015)

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  • CAD CadSoft_EAGLE (2.77KB) EN
  • Availability

    Availability:  1,514

    • 1,514 in stock for same day shipping
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      More stock available week commencing 5/23/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $1.51 $1.51



    Quantity List Price
    1 - 9 $1.51
    10 - 24 $1.36
    25 - 49 $1.21
    50 - 99 $1.13
    100 - 249 $1.09
    250 - 499 $0.972
    500 - 999 $0.848
    1000+ $0.702

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