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參數(shù)資料
| 型號(hào)： | MC7445ARX1000LG |
| 廠商： | MOTOROLA INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, 1000 MHz, RISC PROCESSOR, CBGA360 |
| 封裝： | 25 X 25 MM, 1.27 MM PITCH, CERAMIC, BGA-360 |
| 文件頁數(shù)： | 1/76頁 |
| 文件大?。?/td> | 1520K |
| 代理商： | MC7445ARX1000LG |
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The MPC7455 and MPC7445 are implementations of the PowerPC microprocessor family
of reduced instruction set computer (RISC) microprocessors. This document is primarily
concerned with the MPC7455; however, unless otherwise noted, all information here also
applies to the MPC7445. This document describes pertinent electrical and physical
characteristics of the MPC7455. For functional characteristics of the processor, refer to the
MPC7450 RISC Microprocessor Family User’s Manual.
This document contains the following topics:
Topic
Page
Section 1.3, “Comparison with the MPC7400, MPC7410, MPC7450,
MPC7451, and MPC7441”
7
To locate any published updates for this document, refer to the website at
http://www.motorola.com/semiconductors.
1.1
Overview
The MPC7455 is the third implementation of the fourth generation (G4) microprocessors from
Motorola. The MPC7455 implements the full PowerPC 32-bit architecture and is targeted at
networking and computing systems applications. The MPC7455 consists of a processor core,
a 256-Kbyte L2, and an internal L3 tag and controller which support a glueless backside L3
cache through a dedicated high-bandwidth interface. The MPC7445 is identical to the
MPC7455 except it does not support the L3 cache interface.
Advance Information
MPC7455EC
Rev. 4, 9/2003
MPC7455
RISC Microprocessor
Hardware Specifications
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