MC9S12NE64CPVE Datasheet, PDF (361/554 Pages) Freescale Semiconductor, Inc – MC9S12NE64 Device Overview

TAF100HD — 100BASE-TX Half-Duplex
1 = Link partner is 100BASE-TX half-duplex capable
0 = Link partner is not 100BASE-TX half-duplex capable
TAF10FD — 10BASE-T Full-Duplex
1 = Link partner is10BASE-T full-duplex capable
0 = Link partner is not 10BASE-T full-duplex capable
TAF10HD — 10BASE-T Half-Duplex
1 = Link partner is 10BASE-T half-duplex capable
0 = Link partner is not 10BASE-T half-duplex capable
Memory Map and Register Descriptions
12.3.3.7 Auto Negotiation Link Partner Ability (Next Page)
MII Register Address 5 (%00101) (Next Page)
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0
R
NXTP ACK MSGP ACK2 TGL
Message/Unformatted Code Field [10:0]
W
RESET: X X X X X X X X X X X X X X X X
= Unimplemented or Reserved
Figure 12-12. Auto Negotiation Link Partner Ability Register (Next Page)
Read: Anytime
Write: See each field description
NXTP — Next Page
1 = Additional next pages will follow
0 = Last page transmitted
ACK — Acknowledge
ACK is used to acknowledge receipt of information.
1 = Link partner has received link code word
0 = Link partner has not received link code word
MSGP — Message Page
1 = Message page
0 = Unformatted page
ACK2 — Acknowledge 2
ACK2 is used to indicate that the receiver is able to act on the information (or perform the task) defined
in the message.
1 = Receiver is able to perform the task defined in the message
0 = Receiver is unable to perform the task defined in the message
TGL — Toggle
1 = Previous value of the transmitted link code word equalled 0
0 = Previous value of the transmitted link code word equalled 1
MC9S12NE64 Data Sheet, Rev. 1.1
Freescale Semiconductor
361