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參數(shù)資料
| 型號(hào)： | MPC8271 |
| 廠商： | Motorola, Inc. |
| 英文描述： | MPC8272 PowerQUICC II Family Hardware Specifications |
| 中文描述： | MPC8272的PowerQUICC II系列硬件規(guī)格 |
| 文件頁數(shù)： | 2/56頁 |
| 文件大?。?/td> | 1090K |
| 代理商： | MPC8271 |
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MPC8272 PowerQUICC II Family Hardware Specifications
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Overview
1
Overview
Table 1 shows the functionality supported by each device in the MPC8272 family.
Devices in the MPC8272 family are available in two packages—the VR or ZQ package—as shown in
Table 2. For package ordering information, refer to Section 10, “Ordering Information.”
Figure 1 shows the block diagram of the MPC8272.
Table 1. MPC8272 PowerQUICC II Family Functionality
Functionality
Devices
MPC8272
MPC8248
MPC8271
MPC8247
Package
1
1
Refer to Table 2.
516 PBGA
Serial communications controllers (SCCs)
3
3
3
3
QUICC multi-channel controller (QMC)
Yes
Yes
Yes
Yes
Fast communication controllers (FCCs)
2
2
2
2
I-Cache (Kbyte)
16
16
16
16
D-Cache (Kbyte)
16
16
16
16
Ethernet (10/100)
2
2
2
2
UTOPIA II Ports
1
0
1
0
Multi-channel controllers (MCCs)
0
0
0
0
PCI bridge
Yes
Yes
Yes
Yes
Transmission convergence (TC) layer
—
—
—
—
Inverse multiplexing for ATM (IMA)
—
—
—
—
Universal serial bus (USB) 2.0 full/low rate
1
1
1
1
Security engine (SEC)
Yes
Yes
—
—
Table 2. MPC8272 PowerQUICC II Device Packages
Code
(Package)
VR
(516 PBGA—Lead free)
ZQ
(516 PBGA—Lead spheres)
Device
MPC8272VR
MPC8272ZQ
MPC8248VR
MPC8248ZQ
MPC8271VR
MPC8271ZQ
MPC8247VR
MPC8247ZQ
F
Freescale Semiconductor, Inc.
n
.
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相關(guān)代理商/技術(shù)參數(shù) |
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| MPC8271CVR | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:MPC8272 PowerQUICC II Family Hardware Specifications |
| MPC8271CVRB | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8271CVRE | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8271CVRI | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
| MPC8271CVRM | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications |
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