mc9s12ne64 Freescale Semiconductor, Inc, mc9s12ne64 Datasheet - Page 369

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

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