MPC8544DS Freescale Semiconductor, MPC8544DS Datasheet - Page 1039

Manufacturer Part Number

BOARD DEVELOPMENT SYSTEM 8544

Manufacturer

Freescale Semiconductor

PowerQUICC III™r

Processor To Be Evaluated

Data Bus Width

Interface Type

Ethernet, I2C

Operating Supply Voltage

- 0.3 V to + 1.1 V

Leaded Process Compatible

Peak Reflow Compatible (260 C)

Rohs Compliant

For Use With/related Products

For Use With

PPC8544EVTANG - EVAL MPC8544 783FCPBGA

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Figure 17-53

The three disconnect terminations are unique in the data transferred at the end of the transaction. For

disconnect A, the initiator is negating PCI_IRDY when the target asserts PCI_STOP and data is transferred

only at the end of the current data phase. For disconnect B, the target negates PCI_TRDY one clock after

Freescale Semiconductor

shows several target-initiated terminations.

MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1

Disconnect Without Data

Disconnect A

Figure 17-53. PCI Target-Initiated Terminations

Disconnect B

Target Abort

PCI Bus Interface