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- Sun Jul 02, 2017 12:14 pm
- Forum: AVR Microcontrollers
- Topic: When an input is high, Attiny85 starts working with no Vcc
- Replies: 1
- Views: 2422
Hi, I'm a beginner. I try to program an Attiny85 by Arduino Uno as ISP. When I turn the power of the Attiny85 off, by disconnecting the Vcc, it remains on as long as the input is high (the Vcc and the input have two different power source grounded together). I wonder if it's because of the inernal p...