D12320VF25V Datasheet, PDF (236/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 7 Data Transfer Controller
7.3.5 Normal Mode
In normal mode, one operation transfers one byte or one word of data.
From 1 to 65,536 transfers can be specified. Once the specified number of transfers have ended, a
CPU interrupt can be requested.
Table 7.6 lists the register information in normal mode and figure 7.6 shows the memory map in
normal mode.
Table 7.6 Register Information in Normal Mode
Name
DTC source address register
DTC destination address register
DTC transfer count register A
DTC transfer count register B
Abbreviation
SAR
DAR
CRA
CRB
Function
Designates source address
Designates destination address
Designates transfer count
Not used
SAR
Transfer
DAR
Figure 7.6 Memory Map in Normal Mode
Rev.7.00 Feb. 14, 2007 page 202 of 1108
REJ09B0089-0700