HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 474

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

• Six interrupt sources in asynchronous mode
• Two interrupt sources in clock synchronous mode
• The DMA controller (DMAC) can be activated to execute a data transfer in the event of a
• On-chip modem control functions (CTS and RTS)
• On-chip transmit-data-stop functions (only in asynchronous mode)
• When not in use, the SCIF can be stopped by halting its clock supply to reduce power
• The amount of data in the transmit/receive FIFO registers and the number of receive errors in
Rev. 1.00, 02/04, page 436 of 804
There are six interrupt sourcestransmit-data-stop, transmit-FIFO-data-empty, receive-FIFO-
data-full, receive-error (framing/parity error), break-receive, and receive-data-ready interrupts.
The vectors of each interrupt are the same.
There are two interrupt sourcestransmit-FIFO-data-empty and receive-FIFO-data-full
interrupts. The vectors of each interrupt are the same.
transmit-FIFO-data-empty, transmit-data-stop, or receive-FIFO-data-full interrupt. The DMAC
requests of transmit-FIFO-data-empty and transmit-data-stop interrupts are the same.
consumption.
the receive data in the receive FIFO register can be ascertained.