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SH7619 Datasheet, PDF (322/836 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7619 Series
Section 12 Ethernet Controller Direct Memory Access Controller (E-DMAC)
12.2.12 Receiving Method Control Register (RMCR)
RMCR is a 32-bit readable/writable register that specifies the control method for the RR bit in
EDRRR when a frame is received. This register must be set during the receiving-halt state.
Initial
Bit
Bit Name value R/W Description
31 to 1 
All 0
R
Reserved
These bits are always read as 0. The write value
should always be 0.
0
RNC
0
R/W Receive Enable Control
0: When reception of one frame is completed, the E-
DMAC writes the receive status into the descriptor
and clears the RR bit in EDRRR
1: When reception of one frame is completed, the E-
DMAC writes the receive status into the descriptor,
reads the next descriptor, and prepares to receive
the next frame
Rev. 5.00 Mar. 15, 2007 Page 284 of 794
REJ09B0237-0500