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參數(shù)資料
| 型號： | PC8641MSH1333JB |
| 廠商： | E2V TECHNOLOGIES PLC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | MICROPROCESSOR, CBGA1023 |
| 封裝： | 33 X 33 MM, 2.72 MM HEIGHT, 1 MM PITCH, ROHS COMPLIANT, CERAMIC, FC-BGA-1023 |
| 文件頁數(shù)： | 35/111頁 |
| 文件大?。?/td> | 1660K |
| 代理商： | PC8641MSH1333JB |
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3
0893C–HIREL–01/10
e2v semiconductors SAS 2010
PC8641 and PC8641D [Preliminary]
2.
Key Features
The following lists an overview of the PC8641 key feature set:
Major features of the e600 core are as follows:
– High-performance, 32-bit superscalar microprocessor that implements the Power
Architecture
– Eleven independent execution units and three register files
Branch processing unit (BPU)
Four integer units (IUs) that share 32 GPRs for integer operands
64-bit floating-point unit (FPU)
Four vector units and a 32-entry vector register file (VRs)
Three-stage load/store unit (LSU)
– Three issue queues, FIQ, VIQ, and GIQ, can accept as many as one, two, and three
instructions, respectively, in a cycle.
– Rename buffers
– Dispatch unit
– Completion unit
– Two separate 32-Kbyte instruction and data level 1 (L1) caches
– Integrated 1-Mbyte, eight-way set-associative unified instruction and data level 2 (L2) cache
with ECC
– 36-bit real addressing
– Separate memory management units (MMUs) for instructions and data
– Multiprocessing support features
– Power and thermal management
– Performance monitor
– In-system testability and debugging features
– Reliability and serviceability
MPX coherency module (MCM)
– Ten local address windows plus two default windows
– Optional low memory offset mode for core 1 to allow for address disambiguation
Address translation and mapping units (ATMUs)
– Eight local access windows define mapping within local 36-bit address space
– Inbound and outbound ATMUs map to larger external address spaces
– Three inbound windows plus a configuration window on PCI Express
– Four inbound windows plus a default window on serial RapidIO
– Four outbound windows plus default translation for PCI Express
– Eight outbound windows plus default translation for serial RapidIO with segmentation and
sub-segmentation support
DDR memory controllers
– Dual 64-bit memory controllers (72-bit with ECC)
– Support of up to a 333-MHz clock rate and a 667-MHz DDR2 SDRAM
– Support for DDR, DDR2 SDRAM
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| PC8641VU1000GC | 制造商:Freescale Semiconductor 功能描述:MPU RISC 32BIT CMOS 1GHZ 1.05V/1.8V/2.5V/3.3V 994FCCBGA - Bulk |
| PC8641VU1000NB | 制造商:Freescale Semiconductor 功能描述:MPU RISC 32BIT CMOS 1GHZ 1.05V/1.8V/2.5V/3.3V 994FCCBGA - Bulk |
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