HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 391

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

9.1.4
The Ethernet controller (EtherC) has the nineteen 32-bit registers shown in table 9.2.
Table 9.2
Name
EtherC mode register
EtherC status register
EtherC status interrupt permission register
PHY interface register
MAC address high register
MAC address low register
Receive flame length register
PHY status register
Tx retry over counter register
Collision detect counter register
Lost carrier counter register
Carrier not detect counter register
Illegal frame length counter register
CRC error frame receive counter register
Frame receive error counter register
Too-short frame receive counter register
Too-long frame receive counter register
Residual-bit frame counter register
Multicast address frame counter register
Notes: 1. Individual bits are cleared by writing 1.
2. Cleared by a write to the register.
3. All registers must be accessed as 32-bit units.
4. Reserved bits in a register should only be written with 0.
5. The value read from a reserved bit is not guaranteed.
Ethernet Controller Register Configuration
EtherC Registers
Abbre-
viation
ECMR
ECSR
ECSIPR
PIR
MAHR
MALR
RFLR
PSR
TROCR
CDCR
LCCR
CNDCR
IFLCR
CEFCR
FRECR
TSFRCR
TLFRCR
RFCR
MAFCR
R/W
R/W
R/W*
R/W
R/W
R/W
R/W
R/W
R
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
R/W*
1
2
2
2
2
2
2
2
2
2
2
2
Initial Value
H'00000000
H'00000000
H'00000000
H'00000000
H'00000000
H'0000000X
H'00000000
H'00000000
H'00000000
H'00000000
H'00000000
H'00000000
H'00000000
H'00000000
H'00000000
H'00000000
H'00000000
H'00000000
H'00000000
Address
H'FFFFFD60
H'FFFFFD64
H'FFFFFD68
H'FFFFFD6C
H'FFFFFD70
H'FFFFFD74
H'FFFFFD78
H'FFFFFD7C
H'FFFFFD80
H'FFFFFD84
H'FFFFFD88
H'FFFFFD8C
H'FFFFFD90
H'FFFFFD94
H'FFFFFD98
H'FFFFFD9C
H'FFFFFDA0
H'FFFFFDA4
H'FFFFFDA8
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