參數(shù)資料
型號: MC7447RX1267LB
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 1267 MHz, RISC PROCESSOR, CBGA360
封裝: 25 X 25 MM, 3.20 MM HEIGHT, 1.27 MM PITCH, CERAMIC, FLIP CHIP, BGA-360
文件頁數(shù): 69/87頁
文件大?。?/td> 1586K
代理商: MC7447RX1267LB
MPC7447 Features
Superscalar Microprocessor
The MPC7447 microprocessor features a high-frequency superscalar G4
core capable of issuing four instructions per clock cycle (three instructions
+ branch) into eleven independent execution units:
Four integer units (3 simple + 1 complex)
q
Double-precision floating-point unit
q
Four AltiVec units (simple, complex, floating, and permute)
q
Load/store unit
q
Branch processing unit
q
Compatibility and Support
Footprint compatible with MPC7455 and MPC7445 processors.
q
As with all PowerPC processors, the MPC7447 is compatible with
the MPC7xx family of processors from Freescale.
q
PowerPC processors enjoy the broadest set of operating systems,
compilers, and development tools from third-party tool vendors
belonging to Freescale's Smart Networks Alliance.
q
Product Features
The MPC7447 processor's 32-bit superscalar core contains:
Three issue (plus branch) capability
q
128-bit wide vector unit—AltiVec technology
q
Integrated 512K on-chip L2 cache (twice the size of previous
generation)
q
Full Symmetric Multi-Processing capability (SMP)
q
36-bit physical address space for direct addressability of 64
Gigabytes of memory
q
Hardware and Software Tablewalk
q
High-bandwidth 133 MHz 64-bit MPX Bus/60x Bus
q
8 BAT registers
q
Three power-saving user-programmable modes to reduce power
drawn by processor
q
Parity checking support on L1 and L2 cache arrays
q
MPC7447 Product Summary Page
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MPC7447&nodeId=018rH3bTdG8653 (3 of 19) [8/12/2004 5:47:30 PM]
相關(guān)PDF資料
PDF描述
MC7447RX1200LB 32-BIT, 1200 MHz, RISC PROCESSOR, CBGA360
MC7457VG1200LC 32-BIT, 1200 MHz, RISC PROCESSOR, CBGA483
MC7447RX867LB 32-BIT, 867 MHz, RISC PROCESSOR, CBGA360
MC7448VS1267NC 32-BIT, 1267 MHz, RISC PROCESSOR, CBGA360
MC7448VU1400NC 32-BIT, 1400 MHz, RISC PROCESSOR, CBGA360
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC7447RX600NB 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PPC7457RX1000NB
MC7447RX733NB 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
MC7447RX867NB 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PPC7457RX1000NB
MC7448HX1000LC 功能描述:IC MPU RISC 32BIT 360-FCCBGA RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:MPC74xx 標準包裝:1 系列:MPC85xx 處理器類型:32-位 MPC85xx PowerQUICC III 特點:- 速度:1.2GHz 電壓:1.1V 安裝類型:表面貼裝 封裝/外殼:783-BBGA,F(xiàn)CBGA 供應商設(shè)備封裝:783-FCPBGA(29x29) 包裝:托盤
MC7448HX1000LD 功能描述:微處理器 - MPU APL8 RV2.2.1 1.15V 105C RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324