h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 194

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 8 Data Transfer Controller (DTC)
8.5.7
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. 2.00 Dec. 05, 2005 Page 156 of 724
REJ09B0200-0200
DTC activation
request
DTC
request
Address
φ
DTC activation
request
DTC
request
Address
φ
Number of DTC Execution States
Figure 8.10 DTC Operation Timing (Example of Block Transfer Mode,
Figure 8.11 DTC Operation Timing (Example of Chain Transfer)
Vector read
Vector read
information read
with Block Size of 2)
Transfer
information read
Transfer
Data transfer
Read Write
Read Write Read Write
information
Transfer
Data transfer
write
information
Transfer
read
information write
Data transfer
Transfer
Read Write
information write
Transfer