HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 469

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

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Transfer requests
Choice of bus mode
Choice of channel priority order
An interrupt request can be sent to the CPU on completion of data transfer
External request: from the DREQ pins. Edge or level detection, and active-low or active-
On-chip peripheral module requests: serial communication interface with FIFO (SCIF),
Auto-request: the transfer request is generated automatically within the DMAC
Cycle steal mode
Burst mode
Fixed mode
Round robin mode
high mode, can be specified for DREQ.
16-bit timer pulse unit (TPU), serial I/O (SIO)