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CHAPTER 5 ETHERNET CONTROLLER
344
Preliminary User’s Manual S14767EJ1V0UM00
(2/2)
Address
Register
Description
R/W
188H
En_R255
Receive 128 to 255 Byte Frame Counter
This counter is incremented for each good or bad frame received which is 128 to
255 bytes in length.
R/W
18CH
En_R511
Receive 256 to 511 Byte Frame Counter
This counter is incremented for each good or bad frame received which is 256 to
511 bytes in length.
R/W
190H
En_R1K
Receive 512 to 1023 Byte Frame Counter
This counter is incremented for each good or bad frame received which is 512 to
1023 bytes in length.
R/W
194H
En_RMAX
Receive Over 1023 Byte Frame Counter
This counter is incremented for each good or bad frame received which is over
1023 bytes in length.
R/W
198H
En_RVBT
Receive Valid Byte Counter
This counter is incremented by the byte count of each valid packet received.
R/W
1C0H
En_TBYT
Transmit Byte Counter
R/W
1C4H
En_TPCT
Transmit Packet Counter
R/W
1C8H
En_TFCS
Transmit CRC Error Packet Counter
R/W
1CCH
En_TMCA
Transmit Multicast Packet Counter
R/W
1D0H
En_TBCA
Transmit Broadcast Packet Counter
R/W
1D4H
En_TUCA
Transmit Unicast Packet Counter
R/W
1D8H
En_TXPF
Transmit PAUSE control Frame Counter
R/W
1DCH
En_TDFR
Transmit Single Deferral Packet Counter
R/W
1E0H
En_TXDF
Transmit Excessive Deferral Packet Counter
R/W
1E4H
En_TSCL
Transmit Single Collision Packet Counter
R/W
1E8H
En_TMCL
Transmit Multiple collision Packet Counter
R/W
1ECH
En_TLCL
Transmit Late Collision Packet Counter
R/W
1F0H
En_TXCL
Transmit Excessive Collision Packet Counter
R/W
1F4H
En_TNCL
Transmit Total Collision Counter
R/W
1F8H
En_TCSE
Transmit Carrier Sense Error Counter
This counter is incremented for each frame transmitted which carrier sense error
occurs during transmission.
R/W
1FCH
En_TIME
Transmit Internal MAC Error Counter
This counter is incremented for each frame transmitted in which an internal MAC
error occurs during transmission.
R/W
Remark
n =1, 2
n = 1: Ethernet Controller #1,
n = 2: Ethernet Controller #2