ATmega808/809/1608/1609 Errata and Clarification

Restart Will Reset Counter Direction in NORMAL and FRQ Mode

When the TCA is configured to the NORMAL or FRQ mode (WGMODE in TCAn.CTRLB is ‘0x0’ or ‘0x1’), a RESTART command or Restart event will reset direction to default. The default is counting upwards.

Work Around

None.

Affected Silicon Revisions

Rev. A
X