h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 215

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

7.1.3
Table 7.1 summarizes the DTC registers.
Table 7.1
Notes: 1. Lower 16 bits of the address.
Name
DTC mode register A
DTC mode register B
DTC source address register
DTC destination address register
DTC transfer count register A
DTC transfer count register B
DTC enable registers
DTC vector register
Module stop control register
2. Registers within the DTC cannot be read or written to directly.
3. Addresses H'EC00 to H'EFFF contain register information. They cannot be located in
4. The H8S/2134 Group does not include an on-chip DTC, and therefore the DTCER and
Register Configuration
When the DTC is used, do not clear the RAME bit in SYSCR to 0.
external memory space.
DTVECR register addresses should not be accessed by the CPU.
DTC Registers
Abbreviation
MRA
MRB
SAR
DAR
CRA
CRB
DTCER *
DTVECR *
MSTPCRH
MSTPCRL
Section 7 Data Transfer Controller [H8S/2138 Group]
4
4
R/W
— *
— *
— *
— *
— *
— *
R/W
R/W
R/W
R/W
Rev. 4.00 Jun 06, 2006 page 161 of 1004
2
2
2
2
2
2
Initial Value
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
H'00
H'00
H'3F
H'FF
Address *
— *
— *
— *
— *
— *
— *
H'FEEE to H'FEF2
H'FEF3
H'FF86
H'FF87
REJ09B0301-0400
3
3
3
3
3
3
1