r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 197

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Start address
transfer
Chain
Figure 8.3 Correspondence between DTC Vector Address and Transfer Information
Configuration of transfer information
MRA
MRA
0
Upper: DTCVBR
Lower: H'400 + vector number × 4
in normal address mode
CRA
CRA
Lower addresses
MRB
MRB
1
4 bytes
SAR
DAR
SAR
DAR
DTC vector
address
2
Reserved
Reserved
(0 write)
(write 0)
Figure 8.2 Transfer Information on Data Area
CRB
CRB
+4n
+4
3
Transfer information for
one round of transfer
(4 longwords)
Transfer information for
the 2nd round of transfer
in chain transfer
(4 longwords)
Transfer information (1)
Transfer information (2)
Transfer information (n)
start address
start address
start address
Vector table
4 bytes
:
:
:
Start address
Note: Since the upper 8 bits of SAR and DAR are regarded as all 1,
transfer
Chain
short address mode can be set only for transfer
between on-chip peripheral modules and on-chip RAM.
Configuration of transfer information
MRA
MRB
MRA
MRB
Rev. 1.00 Sep. 21, 2007 Page 171 of 1124
0
Section 8 Data Transfer Controller (DTC)
in short address mode
CRA
CRA
Lower addresses
1
4 bytes
Transfer information (1)
Transfer information (2)
Transfer information (n)
SAR
DAR
SAR
DAR
2
CRB
CRB
:
:
:
3
REJ09B0402-0100
Transfer information for
one round of transfer
(3 longwords)
Transfer information for
the 2nd round of transfer
in chain transfer
(3 longwords)