HD6417750RF240V Datasheet, PDF (157/606 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 8 Data Transfer Controller (DTC)
φ
DTC activation
request
DTC
request
Address
Vector read
Data transfer
Read Write Read Write
Transfer
information read
Transfer
information write
Figure 8.10 DTC Operation Timing (Example of Block Transfer Mode,
with Block Size of 2)
φ
DTC activation
request
DTC
request
Address
Vector read
Data transfer
Read Write
Data transfer
Read Write
Transfer
information read
Transfer Transfer
information information
write
read
Transfer
information write
Figure 8.11 DTC Operation Timing (Example of Chain Transfer)
8.5.7 Number of DTC Execution States
Table 8.5 lists execution status for a single DTC data transfer, and table 8.6 shows the number of
states required for each execution status.
Rev. 7.00 Sep. 11, 2009 Page 121 of 566
REJ09B0211-0700