# Disabling TCD

Disabling the TCD can be done in two different ways:
1. 1.By writing a ‘0’ to the ENABLE bit in the Control A (TCDn.CTRLA) register. This disables the TCD instantly when synchronized to the TCD core domain.
2. 2.By writing a ‘1’ to the Disable at End of Cycle Strobe (DISEOC) bit in the Control E (TCDn.CTRLE) register. This disables the TCD at the end of the TCD cycle.