HD6433044 Datasheet, PDF (249/867 Pages) Hitachi Semiconductor – Hitachi Single-Chip Microcomputer

8.4.13 Exiting Full Address Mode
Figure 8-23 shows the procedure for exiting full address mode and initializing the pair of
channels. To set the channels up in another mode after exiting full address mode, follow the setup
procedure for the relevant mode.
Exiting full address mode
Halt the channel
1
1. Clear the DTE bit to 0 in DTCRA, or wait
for the transfer to end and the DTE bit
to be cleared to 0.
2. Clear all DTCRB bits to 0.
3. Clear all DTCRA bits to 0.
Initialize DTCRB
2
Initialize DTCRA
3
Initialized and halted
Figure 8-23 Procedure for Exiting Full Address Mode (Example)
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