HD6432670 Hitachi, HD6432670 Datasheet - Page 369

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

7.5.16
Figure 7.37 shows the procedure for releasing and initializing a channel designated for full address
mode. After full address mode has been cleared, the channel can be set to another transfer mode
using the appropriate setting procedure.
Figure 7.36 Example of Procedure for Forcibly Terminating DMAC Operation
Forced termination
Forced termination
Clear DTE bit to 0
Clearing Full Address Mode
of DMAC
[1]
[1] Clear the DTE bit in DMABCRL to 0.
To prevent interrupt generation after forced
termination of DMAC operation, clear the DTIE bit
to 0 at the same time.
Rev. 2.0, 04/02, page 323 of 906