HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 367

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

8.3.10
Table 8.9 lists execution phases for a single DTC data transfer, and table 8.10 shows the number
of states required for each execution phase.
Table 8.9
Mode
Normal
Repeat
Block transfer
φ
DTC activation
request
DTC
request
Address
Number of DTC Execution States
DTC Execution Phases
Figure 8.12 DTC Operation Timing (Example of Chain Transfer)
Vector Read
I
1
1
1
Vector read
Register Information
Read/Write
J
6
6
6
information
Transfer
read
Data transfer
Read Write
N: Block size (initial setting of CRAH and CRAL)
information
Rev.6.00 Sep. 27, 2007 Page 337 of 1268
Transfer
Data Read
K
1
1
N
write
Section 8 Data Transfer Controller
information
Transfer
read
Data Write
L
1
1
N
Data transfer
Read Write
REJ09B0220-0600
information
Internal
Operations
M
3
3
3
Transfer
write