参数资料
型号: MPC8270VRMIBA
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 66.67 MHz, RISC PROCESSOR, PBGA516
封装: 27 X 27 MM, 1 MM PITCH, LEAD FREE, PLASTIC, FBGA-516
文件页数: 37/156页
文件大小: 1680K
代理商: MPC8270VRMIBA
devices offers significant performance increases and power savings over the current
generation PowerQUICC II devices, with speeds of up to 450MHz and 300MHz in the
core and CPM respectively at less than 2 watts. The new processors continue to enhance
the PowerQUICC architecture's industry-leading ATM support, offering up to 2 UTOPIA
ports with support for up to 31 PHYs per interface -- ideal for high-density DSLAM line
cards.
The next generation of PowerQUICC II solutions also delivers support for USB, an
on-target addition for high performance SOHO and CPE networking equipment. And
unlike most other integrated communications processors in the market, the PowerQUICC
architecture integrates two processing cores to handle specific tasks: the PowerPC core
and the RISC-based CPM -- enabling a balanced approach for systems by handling both
high-level tasks and low-level communications all in one integrated device.
MPC8275 Features
MPC8275ZQ/VR Features
603e core with 16K inst and 16K data caches
q
64-bit 60x bus, 32-bit PCI/local bus
q
128K ROM, 32K IRAM, 32K DPRAM
q
Three FCCs supporting ATM, 10/100 Ethernet or HDLC (no IMA/TC support)
q
128 HDLC channels, 4 TDMs
q
4 SCCs, 2 SMCs, SPI, I2C
q
Memory controller built from SDRAM, UPM, GPCM machines
q
New features -- USB, RMII, UTOPIA improvements
q
Performance
266 MHz CPU, 200 MHz CPM, 66 MHz bus
r
~1W @ full performance, 1.5V
r
q
Technology
HIP7AP .13 micron, 3.3V I/O, 1.5V Core
r
516 PBGA, 27x27mm, 1mm ball pitch
ZQ package has lead-bearing spheres
s
VR package is lead-free
s
r
q
MPC8280 Family
MPC8275 Product Summary Page
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=MPC8275&nodeId=018rH3bTdG2977 (2 of 27) [11/10/2004 3:45:55 PM]
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相关代理商/技术参数
参数描述
MPC8270VRMIBA 制造商:Freescale Semiconductor 功能描述:IC PERIPHERAL (MULTIFUNCTION) CONTROLLE
MPC8270VRP 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8270VRT 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8270VVQLDA 功能描述:微处理器 - MPU 333 MHz 632.7 MIPS RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
MPC8270VVUPE 制造商:Freescale Semiconductor 功能描述: