MPC850DEVR80BU Freescale Semiconductor, MPC850DEVR80BU Datasheet - Page 54

• Manufacturer Part Number: MPC850DEVR80BU
• Description: IC MPU PWRQUICC 80MHZ 256-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC850DEVR80BU

• Processor Type: MPC8xx PowerQUICC 32-Bit
• Speed: 80MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

CPM Electrical Characteristics
8.7
Table 20
54
(Echo Input)
provides the Ethernet timings as shown in
Ethernet Electrical Specifications
MPC850 PowerQUICC™ Integrated Communications Processor Hardware Specifications, Rev. 2
Num
120
121
122
123
124
125
126
127
128
129
130
131
132
133
(Output)
(Output)
TCLKx
TXDx
CTSx
RTSx
CLSN width high
RCLKx rise/fall time (x = 2, 3 for all specs in this table)
RCLKx width low
RCLKx clock period
RXDx setup time
RXDx hold time
RENA active delay (from RCLKx rising edge of the last data bit)
RENA width low
TCLKx rise/fall time
TCLKx width low
TCLKx clock period
TXDx active delay (from TCLKx rising edge)
TXDx inactive delay (from TCLKx rising edge)
TENA active delay (from TCLKx rising edge)
102
1
1
Figure 52. HDLC Bus Timing Diagram
102
103
104
Characteristic
Table 20. Ethernet Timing
105
101
Figure 53
100
107
to
Figure
55.
100.00
All Frequencies
40.00
40.00
80.00
20.00
10.00
40.00
99.00
10.00
10.00
10.00
5.00
Min
—
—
104
120.00
101.00
15.00
15.00
50.00
50.00
50.00
Max
—
—
—
—
—
—
—
Freescale Semiconductor
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns