r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 508

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Section 9 Data Transfer Controller (DTC)
9.5.1
In normal mode, one operation transfers one byte or one word of data. Table 9.4 lists the register
function in normal mode. From 1 to 65,536 transfers can be specified. Once the specified number
of transfers has ended, a CPU interrupt can be requested.
Table 9.4
Rev. 1.00 Sep. 19, 2008 Page 478 of 1342
REJ09B0467-0100
Name
DTC source address register
DTC destination address register
DTC transfer count register A
DTC transfer count register B
Normal Mode
SAR
Register Function in Normal Mode
Figure 9.6 Memory Mapping in Normal Mode
Abbreviation
SAR
DAR
CRA
CRB
Transfer
Designates source address
Designates destination address
Designates transfer count
Not used
Function
DAR