HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 350

• Manufacturer Part Number: HD6412332
• 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
Rev.4.00 Sep. 07, 2007 Page 320 of 1210
REJ09B0245-0400
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)
1
1
1
Vector Read
I
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
Transfer
Data Read
K
1
1
N
write
information
Transfer
read
Data Write
L
1
1
N
Data transfer
Read Write
information
Internal
Operations
M
3
3
3
Transfer
write