h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 200

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 7 Data Transfer Controller (DTC)
Rev. 3.00 Mar 21, 2006 page 146 of 788
REJ09B0300-0300
Interrupt
request
Legend:
MRA, MRB
CRA, CRB
SAR
DAR
DTCERA to DTCERE
DTVECR
Interrupt controller
CPU interrupt
request
: DTC mode register A, B
: DTC transfer count register A, B
: DTC source address register
: DTC destination register
: DTC enable registers A to E
: DTC vector register
Figure 7.1 Block Diagram of DTC
DTC
Internal address bus
Internal data bus
On-chip RAM