mpc855t Freescale Semiconductor, Inc, mpc855t Datasheet - Page 75

• Manufacturer Part Number: mpc855t
• Description: Mpc855t Powerquicc Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Figure 78
Freescale Semiconductor
Figure 78. Mechanical Dimensions and Bottom Surface Nomenclature of the ZQ PBGA Package
shows the mechanical dimensions of the ZQ PBGA package.
1.
2.
3.
4.
All Dimensions in millimeters.
Dimensions and tolerance per ASME Y14.5M, 1994.
Maximum Solder Ball Diameter measured parallel to Datum A.
Datum A, the seating plane, is defined by the spherical crowns of the solder balls.
MPC860 PowerQUICC™ Family Hardware Specifications, Rev. 8
NOTE
Mechanical Data and Ordering Information
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