HD6432621 Hitachi, HD6432621 Datasheet - Page 246

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

8.3.10
Table 8-8 lists execution statuses for a single DTC data transfer, and table 8-9 shows the number
of states required for each execution status.
Table 8-8
Mode
Normal
Repeat
Block transfer
N: Block size (initial setting of CRAH and CRAL)
202
ø
DTC activation
request
DTC
request
Address
Number of DTC Execution States
DTC Execution Statuses
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
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