I'm trying to diagnose a failing board here at work, and I can't figure out what's going on. When we connect our pin programmer to the board, it takes a program just fine, communicating back and forth, verifying checksums, etc. When we disconnect the programmer and power up the board, it's completely unresponsive. None of the outputs that normally activate when it boots up become active, and it doesn't respond to any external inputs. I can't imagine what could be failing to cause every...
If MCU is missing oscillator components, could it still be programmed?
If MCU is missing oscillator components, could it still be programmed?