r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 213

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

8.5.7
Figures 8.10 to 8.15 show the DTC operation timings.
Internal address
Internal address
DTC activation
DTC activation
Note: The DTC request signal indicates the state of internal bus request after the DTC activation source has been determined.
Note: The DTC request signal indicates the state of internal bus request after the DTC activation source has been determined.
DTC request
DTC request
Clock (Bφ)
Clock (Bφ)
request
request
Operation Timing
Data Transferred from On-Chip Peripheral Module to On-Chip RAM;
Data Transferred from On-Chip Peripheral Module to On-Chip RAM;
(Activated by On-Chip Peripheral Module; Iφ: Bφ: Pφ =1: 1/2: 1/2;
(Activated by On-Chip Peripheral Module; Iφ: Bφ: Pφ =1: 1/2: 1/2;
Vector read
Vector read
Figure 8.10 Example of DTC Operation Timing:
Normal Transfer Mode or Repeat Transfer Mode
Figure 8.11 Example of DTC Operation Timing:
Transfer Information is Written in 3 Cycles)
Transfer Information is Written in 3 Cycles)
Block Transfer Mode with Block Size = 2
Transfer information
Transfer information
read
read
transfer
Data
R
R
Transfer information
transfer
W
W
Data
Rev. 1.00 Sep. 21, 2007 Page 187 of 1124
write
Section 8 Data Transfer Controller (DTC)
R
W
Transfer information
write
REJ09B0402-0100