D12320VF25IV Datasheet, PDF (368/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 8 Data Transfer Controller
8.3.9 Operation Timing
Figures 8.10 to 8.12 show examples of DTC operation timing.
φ
DTC activation
request
DTC
request
Address
Vector read
Data transfer
Read Write
Transfer
information read
Transfer
information write
Figure 8.10 DTC Operation Timing (Example in Normal Mode or Repeat Mode)
φ
DTC activation
request
DTC request
Address
Vector read
Data transfer
Read Write Read Write
Transfer
information read
Transfer
information write
Figure 8.11 DTC Operation Timing (Example of Block Transfer Mode,
with Block Size of 2)
Rev.6.00 Sep. 27, 2007 Page 336 of 1268
REJ09B0220-0600