HD64F2149 Datasheet, PDF (216/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer

7.3.9 Operation Timing
Figures 7.10 to 7.12 show examples 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 (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 (Block Transfer Mode, with Block Size of 2)
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