mpc880 Freescale Semiconductor, Inc, mpc880 Datasheet - Page 74

• Manufacturer Part Number: mpc880
• Description: Mpc885 Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

FEC Electrical Characteristics
Figure 76
74
Num
M14
M15
MII_MDC pulse width high
MII_MDC pulse width low
shows the MII serial management channel timing diagram.
MII_MDIO (Output)
MII_MDC (Output)
MII_MDIO (Input)
Table 37. MII Serial Management Channel Timing (continued)
Figure 76. MII Serial Management Channel Timing Diagram
MPC885/MPC880 PowerQUICC™ Hardware Specifications, Rev. 4
Characteristic
M12
M13
M14
M10
M11
MM15
40%
40%
Min
Max
60%
60%
Freescale Semiconductor
MII_MDC period
MII_MDC period
Unit