2. Attiny202 is Small Microcontroller
Reference
https://akizukidenshi.com/catalog/g/g115731/
3. Environment for set Attiny202
Software
Windows 11 Pro
Arduino IDE 2.3.2
Hardware
DIP8 Programmer Adapter Socket Converter Module 150mil
Arduino Duemilanove
Some Wires and 4.7kΩresistance and Breadboard
LED
4. Procedure
1. Make Writer
2. Install MegaAttinyCore in Arduino BOARDS MANAGER
3. Connect Arduino Duemilanove and Attiny202
4. Burn bootloader
5. Embed Program
5. Make Writer
• Download and Unzip
https://github.com/SpenceKonde/jtag2updi
• Rename Folder Name “jtag2updi”
• Open the jtag2updi.ino with Arduino IDE
• Click Upload Button in Arudino IDE
7. Connect Arduino Duemilanove and
Attiny202
• Set Attiny202 in DIP8 Programmer Adapter Socket
• 5v in Arduino Duemilanove <-> VCC in Attiny202
• GND in Arduino Duemilanove <-> GND in Attiny202
• Digital Pin 6 in Arduino Duemilanove <-4.7kΩ-> UPDI in
Attiny202