HD6417616 RENESAS [Renesas Technology Corp], HD6417616 Datasheet - Page 456

• Manufacturer Part Number: HD6417616
• Description: 32-Bit RISC Microcomputer SuperH™ RISC engine Family/SH7600 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 10 Ethernet Controller Direct Memory Access Controller (E-DMAC)
Bit 7—Receive Multicast Address Frame (RMAF): Indicates that a multicast address frame has
been received.
Bit 7: RMAF
0
1
Bits 6—Reserved: This bit should only be written with 0.
Bit 5––Receive Frame Discard Request Assertion (RFAR): Indicates that a frame discard request
has been asserted by the EtherC as a result of a signal from the CAM, however, it is not possible to
discard the frame in the E-DMAC.
Bit 5: RFAR
0
1
Bit 4—Receive Residual-Bit Frame (RRF): Indicates that a residual-bit frame has been received.
Bit 4: RRF
0
1
Bit 3—Receive Too-Long Frame (RTLF): Indicates that a frame of 1519 bytes or longer has been
received.
Bit 3: RTLF
0
1
Bit 2—Receive Too-Short Frame (RTSF): Indicates that a frame of fewer than 64 bytes has been
received.
Bit 2: RTSF
0
1
Rev. 2.00 Mar 09, 2006 page 430 of 906
REJ09B0292-0200
Description
Multicast address frame has not been received
Multicast address frame has been received (interrupt source)
Description
Receive frame discard request assertion has not been received (Initial value)
Receive frame discard request assertion has been received (interrupt source)
Description
Residual-bit frame has not been received
Residual-bit frame has been received (interrupt source)
Description
Too-long frame has not been received
Too-long frame has been received (interrupt source)
Description
Too-short frame has not been received
Too-short frame has been received (interrupt source)
(Initial value)
(Initial value)
(Initial value)
(Initial value)