• RS Stock No. 696-2614
      • Brand Atmel
      • Mfr. Part No. ATTINY45-20PU
      Atmel ATTINY45-20PU, 8bit AVR Microcontroller, 20MHz, 4 kB, 256 B Flash, 8-Pin PDIP
      Image representative of range
      Product Details

      8-Bit tinyAVR® Microcontrollers, Atmel

      Atmel's tinyAVR® devices are optimized for applications that require performance, power efficiency, and ease-of-use in a small package.

      Small for applications where size is critical
      Capacitive Touch
      Fast and code efficient
      High integration
      1.8V to 5.5V operation (ATtiny43U)

      AVR Microcontrollers, Atmel

      Not what you’re looking for? Select the attributes you require, then click the button below
      Family NameATtiny
      Package TypePDIP
      Mounting TypeThrough Hole
      Pin Count8
      Device CoreAVR
      Data Bus Width8bit
      Program Memory Size4 kB, 256 B
      Maximum Frequency20MHz
      RAM Size256 B
      Number of PWM Units1
      ADC Channels4
      Number of SPI Channels1
      Typical Operating Supply Voltage2.7 to 5.5 V
      Minimum Operating Temperature-40 °C
      Timers2 x 8 bit
      Timer Resolution8bit
      ADC Resolution10bit
      PWM Channels6
      Number of I2C Channels1
      Maximum Operating Temperature+85 °C
      Number of UART Channels1
      Pulse Width Modulation6 x 8 bit
      Dimensions0.4 x 0.28 x 0.195in
      Number of Timers2
      Number of ADC Units1
      ADCs4 x 10 bit
      Instruction Set ArchitectureRISC
      PWM Resolution8bit
      Program Memory TypeFlash
      Select all
      Customer reviews

      Add a review - Log In

      92 In stock for FREE next working day delivery
      Price Each
      1 - 4
      5 +
      Check stock levels
      Packaging Options:
      What is Production Packaging?
      Components are supplied in the original manufacturer's packaging, ready for insertion into your machinery. Allowing you to reduce waste and improve production efficiency.
      Technical Reference
      • RS Components

        Statement of conformity

        This certificate confirms that the product detailed below complies with the specifications currently published by RS Components and has been subject to the quality conditions of our registration to the BS EN ISO9001:2008 management standard. Furthermore, where applicable, it provides assurance that all electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2007 and the BS EN 61340-5-1:2007 electrostatic control standards.
        RS Stock No. 696-2614
        Description Atmel ATTINY45-20PU, 8bit AVR Microcontroller, 20MHz, 4 kB, 256 B Flash, 8-Pin PDIP
        Manufacturer/Brand: Atmel
        Mfr. Part No. ATTINY45-20PU
        The foregoing information relates to product sold on, or after, the date shown below.
        Date Jan 19, 2017
        RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
      Similar Products
      View Similar Products
      Frequently Asked Questions
      Need some help?
      Call our Customer Services team on:
      08457 201201