Input/Output Pins; Register Configuration - Hitachi H8/3048 Hardware Manual

8.1.4 Input/Output Pins

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Table 8-2 lists the DMAC pins.
Table 8-2 DMAC Pins
Channel Name
0 DMA request 0
Transfer end 0
1 DMA request 1
Transfer end 1
Note: External requests cannot be made to channel A in short address mode.

8.1.5 Register Configuration

Table 8-3 lists the DMAC registers.
Abbrevia- Input/
tion Output
DREQ Input
0
TEND Output
0
DREQ Input
1
TEND Output
1
188
Function
External request for DMAC channel 0
Transfer end on DMAC channel 0
External request for DMAC channel 1
Transfer end on DMAC channel 1