Datasheet

Section 9 Data Transfer Controller (DTC)
(This function is not available in the H8S/2695)
R01UH0166EJ0600 Rev. 6.00 Page 343 of 1434
Mar 02, 2011
H8S/2633 Group, H8S/2633 F-ZTAT
TM
,
H8S/2633R F-ZTAT
TM
, H8S/2695
Bits 3 and 2—DTC Mode (MD1, MD0): These bits specify the DTC transfer mode.
Bit 3 Bit 2
MD1 MD0 Description
0 0 Normal mode
1 Repeat mode
1 0 Block transfer mode
1 —
Bit 1—DTC Transfer Mode Select (DTS): Specifies whether the source side or the destination
side is set to be a repeat area or block area, in repeat mode or block transfer mode.
Bit 1
DTS Description
0 Destination side is repeat area or block area
1 Source side is repeat area or block area
Bit 0—DTC Data Transfer Size (Sz): Specifies the size of data to be transferred.
Bit 0
Sz Description
0 Byte-size transfer
1 Word-size transfer
9.2.2 DTC Mode Register B (MRB)
7
CHNE
6
DISEL
5
—
4
—
3
—
0
—
2
—
1
—
Bit
Initial value
:
:
R/W :
—
Unde-
fined
—
Unde-
fined
—
Unde-
fined
—
Unde-
fined
—
Unde-
fined
—
Unde-
fined
—
Unde-
fined
—
Unde-
fined
MRB is an 8-bit register that controls the DTC operating mode.