Datasheet

Rev. 3.00, 03/04, page 166 of 830
7.6.1 Normal Mode
In normal mode, one activation source transfers one byte or one word of data. Table 7.5 lists the
register functions in normal mode. From 1 to 65,536 transfers can be specified. Once the specified
number of transfers has been completed, a CPU interrupt can be requested.
Table 7.5 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