ATtiny417 / ATtiny814 / ATtiny816 / ATtiny817 Introduction Features
To Turn An ATtiny817 Into A 150MHz Counter, First Throw Out The Spec Sheet | Hackaday
ATTINY817-MFR - Microchip - 8 Bit MCU, AVR ATtiny Family ATtiny81 Series Microcontrollers, AVR
Quick Update #1 | Details | Hackaday.io
BASCOM-AVR
Review: ATtiny817 Xplained Mini - Seite 2 - p 14732 | Elektor Magazine
GitHub - microchip-pic-avr-examples/attiny817-getting-started-with-the-tinyavr-1-series-studio: This repository is a training module covering basics of GPIO, TCA, TCB, events, USART, CCL and PIT to create simple applications for the ATtinyAVR 1-series.
Getting started with the new ATtiny chips - Programming the Microchip's 0-series and 1-series ATtiny with the Arduino IDE - Electronics-Lab.com