HD64F7047F50 Datasheet, PDF (153/766 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

8.2 Register Descriptions
DTC has the following registers.
• DTC mode register (DTMR)
• DTC source address register (DTSAR)
• DTC destination address register (DTDAR)
• DTC initial address register (DTIAR)
• DTC transfer count register A (DTCRA)
• DTC transfer count register B (DTCRB)
These six registers cannot be directly accessed from the CPU.
When activated, the DTC transfer desired set of register information that is stored in an on-chip
RAM to the corresponding DTC registers. After the data transfer, it writes a set of updated register
information back to the RAM.
• DTC enable register A (DTEA)
• DTC enable register B (DTEB)
• DTC enable register C (DTEC)
• DTC enable register D (DTED)
• DTC enable register E (DTEE)
• DTC enable register F (DTEF)
• DTC control/status register (DTCSR)
• DTC information base register (DTBR)
For details on register addresses and register states during each processing, refer to appendix A,
Internal I/O Register.
Rev. 2.00, 09/04, page 111 of 720