mc9s12ne64 Freescale Semiconductor, Inc, mc9s12ne64 Datasheet - Page 366

• Manufacturer Part Number: mc9s12ne64
• Description: Hcs12 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Chapter 12 Ethernet Physical Transceiver (EPHYV2)
LNK — Link Status
DPMD — Duplex Mode
SPD — Speed
ANNC — Auto-Negotiation Complete
PRCVD — Page Received
ANCMODE — Auto-Negotiation (A-N) Common Operating Mode
PLR — Polarity Reversed (10BASE-T)
12.3.4.3 Proprietary Control Register
MII Register Address 18 (%10010)
The miscellaneous (EMISC) register provides visibility of internal counters used by the EMAC.
Read: Anytime
Write: Anytime
366
RESET:
W
This is a duplicate of LNKSTAT bit 2 of the status register (1.2).
This is a duplicate of ANCOMP bit 5 of the status register (1.5)
This bit is only valid while the ANNC bit 10 is 1
R
1 = Link is down
0 = Link is up
1 = Full-duplex
0 = Half-duplex
1 = 100 Mbps
0 = 10 Mbps
1 = A-N complete
0 = A-N not complete
1 = Three identical and consecutive link code words have been received
0 = Three identical and consecutive link code words have not been received
1 = A common operation mode was not found
0 = A-N is complete and a common operation mode has been found
1 = 10BASE-T receive polarity is reversed
0 = 10BASE-T receive polarity is normal
15
0
0
= Unimplemented or Reserved
FLTD
14
FE
0
MIILBD
13
1
12
0
0
Figure 12-17. Proprietary Control Register
11
1
1
MC9S12NE64 Data Sheet, Rev. 1.1
JBDE
10
1
TSTD
LNK
9
0
CORD
POL
8
0
ALGD
7
0
ENC
BYP
6
0
SCR
BYP
5
0
ANALB
TRD
4
0
TST
TR
3
0
Freescale Semiconductor
2
0
0
1
0
0
0
0
0