h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 230

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 7 Data Transfer Controller [H8S/2138 Group]
7.3.5
In normal mode, one operation transfers one byte or one word of data.
From 1 to 65,536 transfers can be specified. Once the specified number of transfers have ended, a
CPU interrupt can be requested.
Table 7.5 lists the register information in normal mode and figure 7.6 shows memory mapping in
normal mode.
Table 7.5
Name
DTC source address register
DTC destination address register
DTC transfer count register A
DTC transfer count register B
Rev. 4.00 Jun 06, 2006 page 176 of 1004
REJ09B0301-0400
SAR
Normal Mode
Register Information in Normal Mode
Figure 7.6 Memory Mapping in Normal Mode
SAR
CRB
Abbreviation
DAR
CRA
Transfer
Function
Transfer source address
Transfer destination address
Transfer count
Not used
DAR