Table 47. MII serial management channel timing1 (continued)
Spec
Characteristic
M14
MDC pulse width
high
M15
MDC pulse width low
1 Output pads configured with SRE = 0b11.
Min
40%
40%
Max
60%
60%
Unit
MDC period
MDC period
MDC (output)
MDIO (output)
M14
M15
M10
MDIO (input)
M11
M12 M13
Figure 24. MII serial management channel timing diagram
MPC5646C Microcontroller Data Sheet, Rev. 3
Freescale Semiconductor
Preliminary—Subject to Change Without Notice
85