Datasheet

Section 7 Data Transfer Controller (DTC)
Rev. 3.00 Sep. 28, 2009 Page 113 of 710
REJ09B0384-0300
7.6.1 Normal Transfer Mode
In normal transfer mode, one activation source transfers one byte or one word of data. Table 7.5
lists the register functions in normal transfer 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 Transfer 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 7.6 Memory Mapping in Normal Transfer Mode