5秒后页面跳转
XC7445B PDF预览

XC7445B

更新时间: 2022-11-24 21:41:30
品牌 Logo 应用领域
飞思卡尔 - FREESCALE 微处理器
页数 文件大小 规格书
64页 1129K
描述
RISC Microprocessor Hardware Specifications

XC7445B 数据手册

 浏览型号XC7445B的Datasheet PDF文件第2页浏览型号XC7445B的Datasheet PDF文件第3页浏览型号XC7445B的Datasheet PDF文件第4页浏览型号XC7445B的Datasheet PDF文件第5页浏览型号XC7445B的Datasheet PDF文件第6页浏览型号XC7445B的Datasheet PDF文件第7页 
MPC7455EC  
Rev. 4.1, 02/2005  
Freescale Semiconductor  
Technical Data  
MPC7455  
RISC Microprocessor  
Hardware Specifications  
Contents  
The MPC7455 and MPC7445 are implementations of the  
1. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1  
2. Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3  
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 Users Manual. To  
locate any published updates for this document, refer to the  
website at http://www.freescale.com.  
3. Comparison with the MPC7400, MPC7410,  
MPC7450, MPC7451, and MPC7441 . . . . . . . . . . . . . 7  
4. General Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . 9  
5. Electrical and Thermal Characteristics . . . . . . . . . . . 10  
6. Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33  
7. Pinout Listings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35  
8. Package Description . . . . . . . . . . . . . . . . . . . . . . . . . 41  
9. System Design Information . . . . . . . . . . . . . . . . . . . 45  
10. Document Revision History . . . . . . . . . . . . . . . . . . . 59  
11. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . 60  
1 Overview  
The MPC7455 is the third implementation of the fourth generation  
(G4) microprocessors from Freescale. 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.  
Figure 1 shows a block diagram of the MPC7455.  
© Freescale Semiconductor, Inc., 2005. All rights reserved.  

与XC7445B相关器件

型号 品牌 描述 获取价格 数据表
XC7455ARX1000LF NXP 32-BIT, 1000MHz, RISC PROCESSOR, CBGA483, 29 X 29 MM, 1.27 MM PITCH, CERAMIC, BGA-483

获取价格

XC7455ARX1000LF MOTOROLA 32-BIT, 1000MHz, RISC PROCESSOR, CBGA483, 29 X 29 MM, 1.27 MM PITCH, CERAMIC, BGA-483

获取价格

XC7455ARX1000LG NXP 32-BIT, 1000MHz, RISC PROCESSOR, CBGA483, 29 X 29 MM, 1.27 MM PITCH, CERAMIC, BGA-483

获取价格

XC7455ARX1000PF MOTOROLA Microprocessor

获取价格

XC7455ARX1250PF NXP XC7455ARX1250PF

获取价格

XC7455ARX1333PF NXP Microprocessor

获取价格