參數(shù)資料
型號(hào)： MPC8280CZUUPEA
廠商： Freescale Semiconductor
文件頁(yè)數(shù)： 34/83頁(yè)
文件大小： 0K
描述： IC MPU POWERQUICC II 480-TBGA
標(biāo)準(zhǔn)包裝： 21
系列： MPC82xx
處理器類(lèi)型： 32-位 MPC82xx PowerQUICC II
速度： 450MHz
電壓： 1.5V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 480-LBGA
供應(yīng)商設(shè)備封裝： 408-TBGA（37.5x37.5）
包裝： 托盤(pán)
MPC8280 PowerQUICC II Family Hardware Specifications, Rev. 2
4
Freescale Semiconductor
Overview
— Common on-chip processor (COP) test interface
— High-performance (SPEC95 benchmark at 450 MHz; 855 Dhrystones MIPS at 450 MHz)
— Supports bus snooping
— Support for data cache coherency
— Floating-point unit (FPU)
Separate power supply for internal logic and for I/O
Separate PLLs for G2_LE core and for the communications processor module (CPM)
— G2_LE core and CPM can run at different frequencies for power/performance optimization
— Internal core/bus clock multiplier that provides ratios 2:1, 2.5:1, 3:1, 3.5:1, 4:1, 4.5:1, 5:1, 6:1,
7:1, 8:1
— Internal CPM/bus clock multiplier that provides ratios 2:1, 2.5:1, 3:1, 3.5:1, 4:1, 5:1, 6:1, 8:1
ratios
64-bit data and 32-bit address 60x bus
— Bus supports multiple master designs
— Supports single- and four-beat burst transfers
— 64-, 32-, 16-, and 8-bit port sizes controlled by on-chip memory controller
— Supports data parity or ECC and address parity
32-bit data and 18-bit address local bus
— Single-master bus, supports external slaves
— Eight-beat burst transfers
— 32-, 16-, and 8-bit port sizes controlled by on-chip memory controller
60x-to-PCI bridge
— Programmable host bridge and agent
— 32-bit data bus, 66.67/83.3/100 MHz, 3.3 V
— Synchronous and asynchronous 60x and PCI clock modes
— All internal address space available to external PCI host
— DMA for memory block transfers
— PCI-to-60x address remapping
PCI bridge
— PCI Specification Revision 2.2 compliant and supports frequencies up to 66 MHz
— On-chip arbitration
— Support for PCI-to-60x-memory and 60x-memory-to-PCI streaming
— PCI host bridge or periphera
l capabilities
— Includes 4 DMA channels for the following transfers:
– PCI-to-60x to 60x-to-PCI
– 60x-to-PCI to PCI-to-60x
– 60x-to-PCI to 60x-to-PCI
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC8280CZUUPEA 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MPU 450MHZ 480-TBGA
MPC8280EC 制造商:MOTOROLA 制造商全稱(chēng):Motorola, Inc 功能描述:PowerQUICC II Family Hardware Specifications
MPC8280VRB 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8280VRE 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
MPC8280VRI 制造商:FREESCALE 制造商全稱(chēng):Freescale Semiconductor, Inc 功能描述:PowerQUICC II⑩ Family Hardware Specifications
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