MPC8544VTALF Freescale Semiconductor, MPC8544VTALF Datasheet - Page 1039

• Manufacturer Part Number: MPC8544VTALF
• Description: MPU POWERQUICC III 783-PBGA
• Manufacturer: Freescale Semiconductor

Specifications of MPC8544VTALF

• Processor Type: MPC85xx PowerQUICC III 32-Bit
• Speed: 667MHz
• Voltage: 1V
• Mounting Type: Surface Mount
• Package / Case: 783-FCPBGA
• Processor Series: MPC85xx
• Core: e500
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 667 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Data Ram Size: 32 KB
• I/o Voltage: 1.8 V, 3.3 V
• Interface Type: I2C, HSSI, DUART
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• 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
PCI_DEVSEL
PCI_DEVSEL
PCI_FRAME
PCI_FRAME
PCI_STOP
PCI_STOP
PCI_TRDY
PCI_TRDY
PCI_IRDY
PCI_IRDY
SYSCLK
SYSCLK
shows several target-initiated terminations.
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Disconnect Without Data
Disconnect A
PCI_DEVSEL
PCI_FRAME
Figure 17-53. PCI Target-Initiated Terminations
PCI_STOP
PCI_TRDY
PCI_IRDY
SYSCLK
PCI_DEVSEL
PCI_DEVSEL
PCI_FRAME
PCI_FRAME
Retry
PCI_STOP
PCI_STOP
PCI_TRDY
PCI_TRDY
PCI_IRDY
PCI_IRDY
SYSCLK
SYSCLK
Disconnect B
Target Abort
PCI Bus Interface
17-55