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参数资料
| 型号： | MPC8248CZQTIEA |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 55/61页 |
| 文件大小： | 0K |
| 描述： | IC MPU POWERQUICC II 516-PBGA |
| 标准包装： | 40 |
| 系列： | MPC82xx |
| 处理器类型： | 32-位 MPC82xx PowerQUICC II |
| 速度： | 400MHz |
| 电压： | 1.5V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 516-BBGA |
| 供应商设备封装： | 516-FPBGA（27x27） |
| 包装： | 托盘 |
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MPC8272 PowerQUICC II Family Hardware Specifications, Rev. 3
Freescale Semiconductor
59
Document Revision History
1.2
09/2005
Added 133-MHz to the list of frequencies in the opening sentence of Section 6, “AC Electrical
Added footnote 2 to Table 13.
Added the conditions note directly above Table 12.
1.1
01/2005
Modification for correct display of assertion level (“overbar”) for some signals
1.0
12/2004
Section 1.1: Added 8:1 ratio to Internal CPM/bus clock multiplier values
Section 2: removed voltage tracking note
Table 4: Updated VDD and VCCSYN to 1.425 V - 1.575 V
Table 8: Note 2 updated to reflect VIH=2.5 for TCK, TRST, PORESET; request for external
pull-up removed.
Section 4.6: Updated description of layout practices
Table 8: Note 3 added regarding IIC compatibility
Table 8: Updated nominal and maximum power dissipation values
Table 9: updated PCI impedance to 27
Ω, updated 60x and MEMC values and added note to
reflect configurable impedance
Section 6: Added sentence providing derating factor
Section 6.1: added Note: Rise/Fall Time on CPM Input Pins
Table 9: updated values for following specs: sp36b, sp37a, sp38a, sp39a, sp38b, sp40, sp41,
sp42, sp43, sp42a
Table 11: updated values for following specs: sp16a, sp16b, sp18a, sp18b, sp20, sp21, sp22
Section 6.2: added spread spectrum clocking note
Section 6.2: added CLKIN jitter note
Table 12: combined specs sp11 and sp11a
Table 13: sp30 Data Bus minimum delay values changed to 0.8
Section 7: unit of ns added to Tval notes
Section 7: Updated all notes to reflect updated CPU Fmin of 150 MHz commercial temp
devices, 175 MHz extended temp; CPM Fmin of 120 MHz.
Section 7, “Clock Configuration Modes”: Updated all table footnotes reflect updated CPU Fmin
of 150 MHz commercial temp devices, 175 MHz extended temp; CPM Fmin of 120 MHz.
Table 21: correct superscript of footnote number after pin AD22
Table 21: remove DONE3 from PC12
Table 21: signals referring to TDMs C2 and D2 removed
Table 23. Document Revision History (continued)
Revision
Date
Substantive Changes
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相关代理商/技术参数 |
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| MPC8248VR | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:MPC8272 PowerQUICC II Family Hardware Specifications |
| MPC8248VRB | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8248VRE | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8248VRI | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
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