SH7763 Datasheet, PDF(1000/2026 Page) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

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SH7763 Datasheet, PDF (1000/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

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Section 23 Gigabit Ethernet Controller (GETHER)

Bit

15 to 8

Bit Name

ï£§

Initial

Value

All 0

7 to 0 RFD[7:0] H'FF

R/W Description

R

Reserved

These bits are always read as 0. The write value should

always be 0.

R/W Receive FIFO Overflow Alert Signal Output Threshold

H'00: When (256 â 32) bytes of data is stored in the

receive FIFO

H'01: When (512 â 32) bytes of data is stored in the

receive FIFO

:

:

H'06: When (1,792 â 32) bytes of data is stored in the

receive FIFO

H'07: When (2,048 â 64) bytes of data is stored in the

receive FIFO

Rev. 1.00 Oct. 01, 2007 Page 934 of 1956

REJ09B0256-0100

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