2pcs ATTINY 85-20 PU 8-bit ATtiny AVR-RISC microcontroller, 8 KB, 20 MHz, DIP-8


QuantityDiscountDiscounted Price
5 - 9 5% £5.61
10 + 10% £5.31

ATTINY 85-20 PU 8-bit ATtiny AVR-RISC microcontroller, 8 KB, 20 MHz, DIP-8
2pcs ATTINY 85-20 PU 8-bit ATtiny AVR-RISC microcontroller, 8 KB, 20 MHz, DIP-8 £5.90
royal mail.jpg

FREE Shipping with Royal Mail for orders over £25


If ordered before 3 p.m.



ATTINY 85-20 PU, an 8-bit marvel based on the renowned AVR-RISC architecture. Designed for enthusiasts and professionals alike, this microcontroller promises efficiency, versatility, and ease of use.

ATTINY 85-20 Highlight Features:

  • AVR-RISC Architecture: Experience the efficiency of the AVR-RISC architecture, ensuring smooth and fast operations.
  • Compact Storage: Comes with 8KB of flash memory, 512 bytes of EEPROM, and 512 bytes of SRAM, offering ample space for your programming needs.
  • DIP-8 Packaging: The “PU” suffix denotes its DIP-8 through-hole package, making prototyping a breeze on breadboards or PCBs.
  • High-Speed Operations: With a maximum operating frequency of 20 MHz, expect rapid processing for all your tasks.
  • Versatile I/O Pins: Utilize its 6 I/O pins for a myriad of functions, from digital I/O to PWM and ADC.
  • Broad Application Range: Perfect for DIY electronics, robotics, IoT devices, and more, thanks to its compact size and robust capabilities.

ATTINY 85-20 Programming and Compatibility:

  • Diverse Programming Languages: Use C, C++, Assembly language, or your preferred language to program the microcontroller.
  • Arduino Friendly: Fully compatible with the popular Arduino platform, ensuring a seamless programming experience for beginners and experts.


  • Architecture: 8-bit AVR-RISC
  • Memory: 8KB flash, 512 bytes EEPROM, 512 bytes SRAM
  • Operating Frequency: Up to 20 MHz
  • I/O Pins: 6
  • Package Type: DIP-8

Package Contents:

  • 2 x ATTINY 85-20 PU Microcontrollers

The estimated delivery time:

  • Standard (Free for orders over 25£ or 1.90£ Service) – Estimated 1-2 working days
  • Tracked 24H – Estimated 1-2 working days with tracking
  • Next Day Special Guarantee- Next Working Day before 1 p.m. (if ordered before 3 p.m.)

Items are normally dispatched within 24 hours (the same day if ordered before 3 p.m., excluding weekends) in 99.9% of cases.

When you place an order, and it is successful, you will receive an email confirmation for the received order. When the order is dispatched, you will receive an email confirming that your order is complete. Please note that if the order is placed with the standard service, tracking will only show when a delivery attempt is made or when the order is delivered.