Datasheet
Section 7 DMA Controller (DMAC) 
Page 330 of 1384    R01UH0310EJ0500 Rev. 5.00 
 Sep 25, 2012 
H8S/2426, H8S/2426R, H8S/2424 Group
Bit  Bit Name  Initial Value  R/W  Description 
3 
2 
1 
0 
DTF3 
DTF2 
DTF1 
DTF0 
0 
0 
0 
0 
R/W 
R/W 
R/W 
R/W 
•  Block Transfer Mode 
0000: Setting prohibited 
0001: Activated by A/D converter conversion end 
interrupt 
0010: Activated by DREQ pin falling edge input 
(detected as a low level in the first transfer 
after transfer is enabled) 
0011: Activated by DREQ pin low-level input 
0100: Activated by SCI channel 0 transmit data 
empty interrupt 
0101: Activated by SCI channel 0 receive data full 
interrupt 
0110: Activated by SCI channel 1 transmit data 
empty interrupt 
0111: Activated by SCI channel 1 receive data full 
interrupt 
1000: Activated by TPU channel 0 compare 
match/input capture A interrupt 
1001: Activated by TPU channel 1 compare 
match/input capture A interrupt 
1010: Activated by TPU channel 2 compare 
match/input capture A interrupt 
1011: Activated by TPU channel 3 compare 
match/input capture A interrupt 
1100: Activated by TPU channel 4 compare 
match/input capture A interrupt 
1101: Activated by TPU channel 5 compare 
match/input capture A interrupt 
1110: Setting prohibited 
1111: Setting prohibited 
The same factor can be selected for more than 
one channel. In this case, activation starts with the 
highest-priority channel according to the relative 
channel priorities. For relative channel priorities, 
see section 7.5.12, Multi-Channel Operation. 
[Legend] 
x: Don't care 










