XPC8240RZU250E Freescale Semiconductor, XPC8240RZU250E Datasheet - Page 40

MCU HOST PROCESSOR 352-TBGA

XPC8240RZU250E

Manufacturer Part Number
XPC8240RZU250E
Description
MCU HOST PROCESSOR 352-TBGA
Manufacturer
Freescale Semiconductor
Series
PowerQUICC IIr
Datasheets

Specifications of XPC8240RZU250E

Processor Type
MPC82xx PowerQUICC II 32-bit
Speed
200MHz
Voltage
2.5V
Mounting Type
Surface Mount
Package / Case
352-TBGA
Core Size
32 Bit
Program Memory Size
32KB
Cpu Speed
250MHz
Embedded Interface Type
I2C
Digital Ic Case Style
TBGA
No. Of Pins
352
Supply Voltage Range
2.5V To 2.75V
Rohs Compliant
No
Family Name
MPC82XX
Device Core Size
32b
Frequency (max)
250MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
2.625/2.6255V
Operating Supply Voltage (max)
2.75625/2.756775V
Operating Supply Voltage (min)
2.49375/2.494225V
Operating Temp Range
0C to 105C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
352
Package Type
TBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Lead Free Status / Rohs Status
Not Compliant

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System Design Information
System Design Information
voltage, the MPC8240 always performs 3.3-V signaling as described in the PCI Local Bus Specification,
(Rev 2.1). The MPC8240 only tolerates 5-V signals when interfaced into a 5-V PCI bus system.
1.7.8
This section provides thermal management information for the tape ball grid array (TBGA) package for
air-cooled applications. Proper thermal control design is primarily dependent on the system-level
design—the heat sink, airflow, and thermal interface material. To reduce the die-junction temperature, heat
sinks may be attached to the package by several methods: adhesive, spring clip to holes in the printed-circuit
board, or package and mounting clip and screw assembly. See Figure 26.
Figure 27 depicts the die junction-to-ambient thermal resistance for four typical cases:
40
A heat sink is not attached to the TBGA package, and there exists high board-level thermal loading
of adjacent components.
A heat sink is not attached to the TBGA package, and there exists low board-level thermal loading
of adjacent components.
A heat sink (for example, ChipCoolers #HTS255-P) is attached to the TBGA package, and there
exists high board-level thermal loading of adjacent components.
A heat sink (for example, ChipCoolers #HTS255-P) is attached to the TBGA package, and there
exists low board-level thermal loading of adjacent components.
Figure 26. Package Exploded Cross-Sectional View with Several Heat Sink Options
Thermal Management Information
Thermal Interface
MPC8240 Integrated Processor Hardware Specifications
Adhesive or
Freescale Semiconductor, Inc.
Material
Heat Sink
For More Information On This Product,
Die
Heat Sink
Clip
Go to: www.freescale.com
Printed-Circuit Board
TBGA Package
Option

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