MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 928

• Manufacturer Part Number: MPC8544COMEDEV
• Description: KIT DEV EXPRESS MPC8544COM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8544COMEDEV

• Contents: Board
• For Use With/related Products: MPC8544
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Enhanced Three-Speed Ethernet Controllers
15.7.1.5
Table 15-160
15-196
RMII Interface Mode
shows the signals configurations required for RMII interface mode.
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
GTX_CLK
RX_CLK
TX_CLK
Signals
RX_ER
TX_EN
TX_ER
RX_DV
RxD[0]
RxD[1]
RxD[2]
RxD[3]
RxD[4]
RxD[5]
RxD[6]
RxD[7]
TxD[0]
TxD[1]
TxD[2]
TxD[3]
TxD[4]
TxD[5]
TxD[6]
TxD[7]
CRS
COL
Table 15-160. RMII Interface Mode Signal Configuration
Sum
eTSEC Signals
I/O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Signals
No. of
25
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
REF_CLK
CRS_DV
Signals
RX_ER
TX_EN
RxD[0]
RxD[1]
TxD[0]
TxD[1]
Frequency [MHz] 50
Sum
leave unconnected
leave unconnected
leave unconnected
leave unconnected
leave unconnected
leave unconnected
leave unconnected
leave unconnected
leave unconnected
Voltage [V] 3.3
RMII Interface
not used
not used
not used
not used
not used
not used
not used
not used
I/O
O
O
O
I
I
I
I
I
Signals
No. of
1
1
1
1
1
1
1
1
8
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