Renesas H8S/2633 Series Hardware Manual page 306

DMABCR Bit 4
SAE DTDIR
0 0
1
1 0
1
Bits 3 to 0—Data Transfer Factor (DTF3 to DTF0): These bits select the data transfer factor
(activation source). There are some differences in activation sources for channel A and for channel
B.
Channel A
Bit 3 Bit 2 Bit 1
DTF3 DTF2 DTF1
0 0 0
1
1 0
1
1 0 0
1
1 0
1
252
Description
Transfer with MAR as source address and IOAR as destination
address
Transfer with IOAR as source address and MAR as destination address
Transfer with MAR as source address and DACK pin as write strobe
Transfer with DACK pin as read strobe and MAR as destination address
Bit 0
DTF0 Description
0 —
1 Activated by A/D converter conversion end interrupt
0 —
1 —
0 Activated by SCI channel 0 transmit-data-empty interrupt
1 Activated by SCI channel 0 reception complete interrupt
0 Activated by SCI channel 1 transmit-data-empty interrupt
1 Activated by SCI channel 1 reception complete interrupt
0 Activated by TPU channel 0 compare match/input capture
A interrupt
1 Activated by TPU channel 1 compare match/input capture
A interrupt
0 Activated by TPU channel 2 compare match/input capture
A interrupt
1 Activated by TPU channel 3 compare match/input capture
A interrupt
0 Activated by TPU channel 4 compare match/input capture
A interrupt
1 Activated by TPU channel 5 compare match/input capture
A interrupt
0 —
1 —
(Initial value)
(Initial value)