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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
DTF3
DTF2
0
0
1
1
0
1
218
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 1
Bit 0
DTF1
DTF0
0
0
1
1
0
1
0
0
1
1
0
1
0
0
1
1
0
1
0
0
1
1
0
1
Description
—
Activated by A/D converter conversion end interrupt
—
—
Activated by SCI channel 0 transmit-data-empty interrupt
Activated by SCI channel 0 reception complete interrupt
Activated by SCI channel 1 transmit-data-empty interrupt
Activated by SCI channel 1 reception complete interrupt
Activated by TPU channel 0 compare match/input capture
A interrupt
Activated by TPU channel 1 compare match/input capture
A interrupt
Activated by TPU channel 2 compare match/input capture
A interrupt
Activated by TPU channel 3 compare match/input capture
A interrupt
Activated by TPU channel 4 compare match/input capture
A interrupt
Activated by TPU channel 5 compare match/input capture
A interrupt
—
—
(Initial value)
(Initial value)
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