UPDI Timing

UPDI Enable Sequence with UPDI PAD Enabled by Fuse

Symbol Description Min. Max. Unit
TRES Duration of Handshake/Break on RESET 10 200 µs
TUPDI Duration of UPDI.txd=0 10 200 µs
TDeb0 Duration of Debugger.txd=0 0.2 1 µs
TDebZ Duration of Debugger.txd=z 200 14000 µs