ATMEL  ATTINY25-20SSU  8 Bit Microcontroller, Low Power High Performance, ATtiny, 20 MHz, 2 KB, 128 Byte, 8 Pins, SOIC


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  • Manufacturer:
  • Newark Part No.: 68T3605
  • Manufacturer Part No ATTINY25-20SSU

Product Overview

The ATTINY25-20SSU is a 8-bit low-power AVR RISC-based Microcontroller Unit combines 2kB ISP flash memory, 128B EEPROM, 128B SRAM, 6 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter with compare modes, one 8-bit high speed timer/counter, USI, internal and external Interrupts, 4-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, three software selectable power saving modes and debug wire for on-chip debugging. The device achieves a throughput of 20MIPS at 20MHz and operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed.
  • High performance
  • Advanced RISC architecture
  • Fully static operation
  • Non-volatile program and data memories
  • 10000 Write/erase cycles endurance
  • 8-bit Timer/counter with prescaler and 2 PWM channels
  • Programmable dead time generator
  • 4 Single ended channels
  • Programmable brown-out detection circuit
  • Internal calibrated oscillator
  • External and internal interrupt sources


Sensing & Instrumentation
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Product Specifications, Documents & More

  • Controller Family/Series ATtiny
  • CPU Speed 20MHz
  • Program Memory Size 2KB
  • RAM Memory Size 128Byte
  • No. of Pins 8Pins
  • MCU Case Style SOIC
  • No. of I/O's 6I/O's
  • Embedded Interface Type I2C, SPI
  • Supply Voltage Min 2.7V
  • Supply Voltage Max 5.5V
  • Packaging Each
  • No. of PWM Channels 6
  • EEPROM Memory Size 128 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 2.7V to 5.5V
  • Oscillator Type External, Internal
  • SVHC No SVHC (15-Jun-2015)

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  •  131/20
  •  132/21

  • CAD CadSoft_EAGLE (2.55KB) EN
  • Availability

    Availability:  372

    • 372 in stock for same day shipping
    Check stock and lead times
      More stock available week commencing 5/23/16

    Price for: Each

    Minimum order quantity: 1

    Order multiple quantity: 1

    Price: $1.38 $1.38



    Quantity List Price
    1 - 9 $1.38
    10 - 24 $1.22
    25 - 99 $1.11
    100 - 249 $0.968
    250 - 499 $0.85
    500 - 999 $0.753
    1000 - 2499 $0.594
    2500+ $0.555

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      Newark Part No. Manufacturer Part No Manufacturer / Description
    Avail Price Qty
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    8 Bit Microcontroller, Low Power High Performance, ATtiny, 20 MHz, 2 KB, 120 Byte, 8 Pins, SOIC

    Availability:​ 0

    Price for: Each

    1000+ $0.638 2500+ $0.629 5000+ $0.619

      More stock available week commencing 8/1/16

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    Non-Cancelable / Non Returnable

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