HD6432345 Datasheet, PDF (213/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

7.3.9 Operation Timing
Figures 7.10 to 7.12 show an example of DTC operation timing.
ø
DTC activation
request
DTC
request
Address
Vector read
Data transfer
Read Write
Transfer
information read
Transfer
information write
Figure 7.10 DTC Operation Timing (Example in Normal Mode or Repeat Mode)
ø
DTC activation
request
DTC request
Address
Vector read
Data transfer
Read Write Read Write
Transfer
information read
Transfer
information write
Figure 7.11 DTC Operation Timing (Example of Block Transfer Mode,
with Block Size of 2)
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