r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 214

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

Section 8 Data Transfer Controller (DTC)
Internal address
Rev. 1.00 Sep. 21, 2007 Page 188 of 1124
REJ09B0402-0100
Internal address
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 activation
DTC request
DTC request
Clock (Bφ)
Clock (Bφ)
request
request
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;
Figure 8.12 Example of DTC Operation Timing: Chain Transfer
Vector read
Vector read
Normal or Repeat Transfer in Short Address Mode
Figure 8.13 Example of DTC Operation Timing:
Transfer Information is Written in 3 Cycles)
Transfer Information is Written in 3 Cycles)
Transfer information
Transfer information
read
read
transfer
transfer
Data
Data
R
R
Transfer information
W
Transfer information
W
write
write
Transfer information
read
transfer
Data
R
W
Transfer information
write