MPC8536DS Freescale Semiconductor, MPC8536DS Datasheet - Page 1028

BOARD DEV SYSTEM MPC8536E

MPC8536DS

Manufacturer Part Number
MPC8536DS
Description
BOARD DEV SYSTEM MPC8536E
Manufacturer
Freescale Semiconductor
Series
PowerQUICC III™r
Type
MPUr
Datasheets

Specifications of MPC8536DS

Contents
Board, Software and Documentation
Processor Series
MPC85xx
Core
e500
Data Bus Width
32 bit
Maximum Clock Frequency
667 MHz
Operating Supply Voltage
- 0.3 V to + 1.21 V
Maximum Operating Temperature
+ 105 C
Data Ram Size
32 KB
Interface Type
SPI, USB
Program Memory Type
DDR2, DDR3, SDRAM
Core Size
32 Bit
Program Memory Size
544KB
Cpu Speed
1.5GHz
Digital Ic Case Style
BGA
No. Of Pins
783
Supply Voltage Range
0.95V To 1.05V
Rohs Compliant
Yes
For Use With/related Products
MPC8536
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PCI Bus Interface
16.1.1
The PCI controller connects the OCeaN to the PCI bus, to which I/O components are connected. The PCI
bus uses a 32-bit multiplexed address/data bus, plus various control and error signals. The PCI interface
supports address and data parity with error checking and reporting.
The integrated processor’s PCI interface functions both as a master (initiator) and a target device.
Internally, the design is divided into the following:
The data path blocks contain the queues, tables for transaction tracking, and ordering. The control blocks
contain control logic and state-machines for buffer control, bus protocol, tag generation, and transaction
resizing. The memory blocks are used solely for inbound and outbound data storage. This allows the
integrated processor to handle separate PCI transactions simultaneously. For example, consider the case
where a burst-write transaction from the integrated processor to another PCI device terminates with a
disconnect before finishing the transaction. If another PCI device is granted the PCI bus and requests a
burst-read from local memory, the integrated processor, as a target, can accept the burst-read transfer.
When the integrated processor is granted mastership of the PCI bus, the burst-write transaction continues.
The PCI interface does not flush pending outbound writes as a result of an inbound read command.
Systems must not rely on inbound reads to ensure all pending outbound writes have completed. For
16-2
Data path blocks
Control logic blocks
Memory
Overview
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
Figure 16-1. PCI Controller Block Diagram
OCeaN Physical Interface
PCI Bus Interface
OCeaN Gasket
PCI Interface
Regs
Arb
PCI
Freescale Semiconductor

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