MC9S12NE64CPVE Datasheet, PDF (369/554 Pages) Freescale Semiconductor, Inc – MC9S12NE64 Device Overview

RESET or EPHYEN=0
Functional Description
Set PHYADD[4:0], and
ANDIS, DIS100, DIS10
Set EPHYEN=1
PHYADD[4:0] and ANDIS
become latched in MII registers
Delay for t_Start-up
Configure MII registers
via MDIO
Initialization Complete
Figure 12-18. EPHY Start-Up / Initialization Sequence
EPHYEN
MDIO
t_Start-up
Figure 12-19. EPHY Start-Up Delay
MC9S12NE64 Data Sheet, Rev. 1.1
Freescale Semiconductor
369