位置：RM5261-266-Q > RM5261-266-Q詳情
RM5261-266-Q中文資料
RM5261-266-Q數(shù)據(jù)手冊規(guī)格書PDF詳情
Hardware Overview
The RM5261 offers a high-level of integration targeted at high-performance embedded applications. The key elements of the RM5261 are briefly described below
Features
? Dual Issue superscalar microprocessor
? 200, 250, 266 MHz operating frequencies
? 320 Dhrystone 2.1 MIPS
? High-performance system interface
? 64-bit multiplexed system address/data bus for optimum price/performance
? High-performance write protocols maximize uncached write bandwidth
? Processor clock multipliers 2, 2.5, 3, 3.5, 4, 4.5, 5, 6, 7, 8, 9
? IEEE 1149.1 JTAG boundary scan
? Integrated on-chip caches
? 32KB instruction and 32KB data — 2 way set associative
? Virtually indexed, physically tagged
? Write-back and write-through on a per page basis
? Pipeline restart on first doubleword for data cache misses
? Integrated memory management unit
? Fully associative joint TLB (shared by I and D translations)
? 48 dual entries map 96 pages
? Variable page size (4 KB to 16 MB in 4x increments)
? High-performance floating-point unit: up to 530 MFLOPS
? Single cycle repeat rate for common single-precision operations and some double-precision operations
? Two cycle repeat rate for double-precision multiply and double precision combined multiply-add operations
? Single cycle repeat rate for single-precision combined multiply-add operation
? MIPS IV instruction set
? Floating point multiply-add instruction increases performance in signal processing and graphics applications
? Conditional moves to reduce branch frequency
? Index address modes (register + register)
? Embedded application enhancements
? Specialized DSP integer Multiply-Accumulate instructions and 3-operand multiply instruction
? I and D cache locking by set
? Optional dedicated exception vector for interrupts
? Fully static 0.25 micron CMOS design with power down logic
? Standby reduced power mode with WAIT instruction
? 2.5 V core with 3.3 V IOs
? 208-pin PQFP package
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PMC |
25+ |
QFP |
2317 |
品牌專業(yè)分銷商,可以零售 |
|||
PMC |
2023+環(huán)?，F(xiàn)貨 |
QFP |
53 |
專注軍工、汽車、醫(yī)療、工業(yè)等方案配套一站式服務(wù) |
|||
PMC |
16+ |
QFP |
1052 |
進口原裝現(xiàn)貨/價格優(yōu)勢! |
|||
PMC |
04+ |
QFP |
1 |
||||
PMC |
23+ |
QFP |
2000 |
專業(yè)優(yōu)勢供應(yīng) |
|||
PMC |
24+ |
QFP |
5000 |
全現(xiàn)原裝公司現(xiàn)貨 |
|||
PMC |
2001 |
QFP |
56 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
|||
PMC |
23+ |
NA |
84 |
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理特價，原裝元器件供應(yīng)，支持開發(fā)樣品 |
|||
PMC |
22+ |
QFP |
2000 |
原裝正品現(xiàn)貨 |
|||
PMC |
24+ |
QFP |
2568 |
原裝優(yōu)勢!絕對公司現(xiàn)貨 |
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RM5261-266-Q 芯片相關(guān)型號
PMC相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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PMC-Sierra, Inc
中文資料: 539條
PMC-Sierra, Inc. 是一家專注于網(wǎng)絡(luò)和存儲半導(dǎo)體解決方案的公司，成立于1986年，總部位于美國加利福尼亞州。該公司致力于為數(shù)據(jù)中心、企業(yè)網(wǎng)絡(luò)和電信市場提供高性能的集成電路和相關(guān)技術(shù)。PMC-Sierra 的產(chǎn)品線包括網(wǎng)絡(luò)處理器、存儲控制器和光纖通道解決方案，廣泛應(yīng)用于服務(wù)器、路由器和交換機等設(shè)備中。憑借其在技術(shù)創(chuàng)新和設(shè)計方面的領(lǐng)先地位，PMC-Sierra 致力于幫助客戶提高數(shù)據(jù)傳輸速度和系統(tǒng)性能。2016年，公司被 Broadcom Inc. 收購，進一步增強了其在半導(dǎo)體行業(yè)的競爭力。
