Datasheet

Section 7 Data Transfer Controller (DTC)
Rev. 3.00 Mar 21, 2006 page 156 of 788
REJ09B0300-0300
7.5.1 Normal Mode
In normal mode, one activation source transfers one byte or one word of data. Table 7.2 lists the
register functions in normal mode. From 1 to 65,536 transfers can be specified. Once the specified
number of transfers have been completed, a CPU interrupt can be requested.
Table 7.2 Register Functions in Normal Mode
Name Abbreviation Function
DTC source address register SAR Transfer source address
DTC destination address register DAR Transfer destination address
DTC transfer count register A CRA Transfer counter
DTC transfer count register B CRB Not used
Transfer
SAR DAR
Figure 7.5 Memory Mapping in Normal Mode