r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 864

Manufacturer Part Number

r5s77631ay266bgv

Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series

Manufacturer

Renesas Electronics Corporation.

Section 23 Gigabit Ethernet Controller (GETHER)

Table 23.3 Register States in Each Operating Mode

Rev. 1.00 Oct. 01, 2007 Page 798 of 1956

REJ09B0256-0100

Transmit descriptor finished address

Transmit descriptor final flag register

Overflow alert FIFO threshold register

Receive data padding insert register

Software reset register

E-MAC mode register

E-MAC status register

E-MAC interrupt permission register

PHY interface register

MAC address high register

MAC address low register

Receive frame length register

PHY status register

PHY_INT polarity register

Transmit retry over counter register

Delayed collision detect counter register

Lost carrier counter register

CRC error frame receive counter register

Frame receive error counter register FRECR0

Too-short frame receive counter register

Too-long frame receive counter register

Residual-bit frame receive counter

Carrier extension loss counter register

Carrier extension error counter register

Multicast address frame receive

counter register

Abbreviation

Abbreviation

H'00000000 H'00000000

H'0000000x H'0000000x

H'00000000 H'00000000

Retained Retained