• RS Stock No. 719-3932
      • Brand Microchip
      • Mfr. Part No. ATMEGA1284P-PU
      Microchip
      Microchip ATMEGA1284P-PU, 8bit AVR Microcontroller, 20MHz, 4 kB, 128 kB Flash, 40-Pin PDIP
      Image representative of range
      Product Details

      8-Bit PicoPower megaAVR Family Microcontrollers

      This range of megaAVR microcontrollers feature picoPower technology — perfect for energy saving. They offer generous program and data memories with performance of up to 20 MIPS.

      Features & Benefits of picoPower megaAVR microcontrollers
      •On-chip Flash
      •SRAM
      •Internal EEPROM
      •SPI
      •TWI (I²C)
      •USART, USB, CAN & LIN interfaces
      •Watchdog timer
      •Precision oscillator
      •GPIO pins
      •ADC
      •DAC
      •Built-in temperature sensor
      •Internal voltage reference
      •Brown-out detector

      Specifications
      Not what you’re looking for? Select the attributes you require, then click the button below
      Family NameATmega
      Package TypePDIP
      Mounting TypeThrough Hole
      Pin Count40
      Device CoreAVR
      Data Bus Width8bit
      Program Memory Size4 kB, 128 kB
      Maximum Frequency20MHz
      RAM Size16 kB
      Number of PWM Units3
      ADC Channels8
      Number of SPI Channels1
      Typical Operating Supply Voltage1.8 to 5.5 V
      Length52.58mm
      Pulse Width Modulation2(6 x 8 bit), 6 x 16 bit
      Number of I2C Channels1
      Height4.445mm
      Instruction Set ArchitectureRISC
      PWM Resolution8 bit, 16 bit
      Program Memory TypeFlash
      Width13.97mm
      Maximum Operating Temperature+85 °C
      ADCs8 x 10 bit
      Number of USART Channels2
      Timer Resolution8 bit, 16 bit
      Minimum Operating Temperature-40 °C
      ADC Resolution10bit
      Number of ADC Units1
      Dimensions52.578 x 13.97 x 4.445mm
      PWM Channels6
      Timers1 x 16 bit, 2 x 8 bit
      Number of Timers3
      Select all
      Customer reviews

      Add a review - Log In

      Discontinued product
      Alternative
      Microchip ATMEGA1284P-PU, 8bit AVR Microcontroller, 20MHz, 128 kB Flash, 40-Pin PDIP
      Compare alternative
      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


        The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
        RS Stock No. 719-3932
        Description Microchip ATMEGA1284P-PU, 8bit AVR Microcontroller, 20MHz, 4 kB, 128 kB Flash, 40-Pin PDIP
        Manufacturer/Brand: Microchip
        Mfr. Part No. ATMEGA1284P-PU
        The foregoing information relates to product sold on, or after, the date shown below.
        RS COMPONENTS
        Date Jun 26, 2017
        RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
      Similar Products
      View Similar Products

      Alternative for Microchip ATMEGA1284P-PU, 8bit AVR Microcontroller, 20MHz, 4 kB, 128 kB Flash, 40-Pin PDIP

      Frequently Asked Questions
      Need some help?
      Call our Customer Services team on:
      08457 201201