Renesas H8S Series Hardware Manual page 913

Short address mode
Bit : 7 6
DMACR
: DTSZ DTID
Initial value : 0 0
Read/Write : R/W R/W
Data Transfer Direction
0
1
Repeat Enable
0 Transfer in sequential mode
1 Transfer in repeat mode or idle mode
Data Transfer Increment/Decrement
0 MAR is incremented after a data transfer
1 MAR is decremented after a data transfer
Data Transfer Size
0 Byte-size transfer
1 Word-size transfer
5 4 3
RPE DTDIR DTF3
0 0 0
R/W R/W R/W
Dual address mode: Transfer with
MAR as source address and IOAR
as destination address
Single address mode: Transfer with
MAR as source address and DACK
pin as write strobe
Dual address mode: Transfer with
IOAR as source address and MAR
as destination address
Single address mode: Transfer with
DACK pin as read strobe and MAR
as destination address
2 1 0
DTF2 DTF1 DTF0
0 0 0
R/W R/W R/W
Data Transfer Factor
Channel A
0 0 0 0 —
1 Activated by A/D converter conversion
end interrupt
1 0
—
1
—
1 0 0 Activated by SCI channel 0 transmission
data empty interrupt
1
Activated by SCI channel 0 reception
data full interrupt
Activated by SCI channel 1 transmission
1 0
data empty interrupt
Activated by SCI channel 1 reception
1
data full interrupt
1 0 0 0
Activated by TPU channel 0 compare
match/input capture A interrupt
1
Activated by TPU channel 1 compare
match/input capture A interrupt
1 0
Activated by TPU channel 2 compare
match/input capture A interrupt
1
Activated by TPU channel 3 compare
match/input capture A interrupt
1 0 0
Activated by TPU channel 4 compare
match/input capture A interrupt
1
Activated by TPU channel 5 compare
match/input capture A interrupt
1 0 —
1 —
Rev.6.00 Oct.28.2004 page 885 of 1016
Channel B
Activated by DREQ pin
falling edge input
Activated by DREQ pin
low-level input
REJ09B0138-0600H