参数资料
型号: MPC8250AZUPIBC
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 300 MHz, RISC PROCESSOR, PBGA480
封装: 37 X 37 MM, 1.70 MM HEIGHT, 1.27 MM PITCH, TBGA-480
文件页数: 58/73页
文件大小: 885K
代理商: MPC8250AZUPIBC
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Semiconductors
> MPC8250
MPC8250 : PowerQUICC II Integrated Communications Processor
The PowerQUICC II integrated communications processor family delivers excellent integration of
processing power for networking and communications peripherals, providing customers with an innovative,
total system solution for building high-end communications systems. Motorola's PowerQUICC II processor
family is the next generation of Motorola's leading PowerQUICC line of integrated communications
processors, providing higher performance in all areas of device operation, including greater flexibility,
extended capabilities, and higher integration.
Motorola's leading PowerQUICC architecture integrates two processing blocks. One block is a high-
performance embedded G2 core and the second block is the Communications Processor Module (CPM).
The CPM of the MPC8250 processor can support up to three fast serial communications controllers
(FCCs), one multichannel controller (MCC), four serial communications controllers (SCCs), two serial
management controllers (SMCs), one serial peripheral interface (SPI) and one I2C interface. The
combination of the G2 core and the CPM, along with the versatility and performance of the PowerQUICC II
processor family, provides customers with enormous potential in developing networking and
communications products while significantly reducing time-to-market development stages.
MPC8250 Features
Product Highlights
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200-300 MHz high-speed embedded G2 core
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Powerful memory controller and system functions
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Enhanced 32-bit RISC communications processor module
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Up to three multiport 10/100 Mbps ethernet MAC
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Up to 128 HDLC channels (each channel 64 Kbps, full duplex)
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Up to four 10 Mbps ethernet MAC
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Integrated PCI interface
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Strong 3rd-party tools support from Motorola's Smart Networks alliance members
Typical Applications
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Remote Access Concentrators
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Regional Office Routers
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Cellular Infrastructure equipment
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Telecom Switching Equipment
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Ethernet Switches
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T1/E1-to-T3/E3 Bridges
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xDSL Systems
Technical Specifications
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Embedded G2 core at 200-300 MHz
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570 MIPS at 300 MHz (Dhrystone 2.1)
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High-performance, superscalar microprocessor
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Disable CPU mode
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