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IDT79R3081-50PFM中文資料IDT數(shù)據(jù)手冊PDF規(guī)格書
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INTRODUCTION
The IDT R3051 family is a series of high-performance 32-bit microprocessors featuring a high-level of integration, and targeted to high-performance but cost sensitive processing applications. The R3051 family is designed to bring the highperformance inherent in the MIPS RISC architecture into low-cost, simplified, power sensitive applications.
FEATURES
? Instruction set compatible with IDT79R3000A, R3041, R3051, and R3071 RISC CPUs
? High level of integration minimizes system cost
— R3000A Compatible CPU
— R3010A Compatible Floating Point Accelerator
— Optional R3000A compatible MMU
— Large Instruction Cache
— Large Data Cache
— Read/Write Buffers
? 43VUPS at 50MHz
— 13MFlops
? Flexible bus interface allows simple, low cost designs
? Optional 1x or 2x clock input
? 20 through 50MHz operation
? V version operates at 3.3V
? 50MHz at 1x clock input and 1/2 bus frequency only
? Large on-chip caches with user configurability
— 16kB Instruction Cache, 4kB Data Cache
— Dynamically configurable to 8kB Instruction Cache, 8kB Data Cache
— Parity protection over data and tag fields
? Low cost 84-pin packaging
? Superset pin- and software-compatible with R3051, R3071
? Multiplexed bus interface with support for low-cost, lowspeed memory systems with a high-speed CPU
? On-chip 4-deep write buffer eliminates memory write stalls
? On-chip 4-deep read buffer supports burst or simple block reads
? On-chip DMA arbiter
? Hardware-based Cache Coherency Support
? Programmable power reduction mode
? Bus Interface can operate at half-processor frequency
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
IDT |
1738+ |
PLCC |
8529 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
詢價 | ||
IDT |
2021+ |
4230 |
只做原裝假一罰十 |
詢價 | |||
IDT |
23+ |
PLCC-32 |
9526 |
詢價 | |||
IDT |
2021+ |
NA |
2630 |
十年專營原裝現(xiàn)貨,假一賠十 |
詢價 | ||
IDT |
2022 |
PLCC |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價 | ||
IDT |
24+ |
QFP |
5 |
詢價 | |||
IDT |
21+ |
35200 |
一級代理/放心采購 |
詢價 | |||
IDT |
23+ |
PLCC |
1542 |
全新原裝現(xiàn)貨 |
詢價 | ||
IDT |
22+ |
PLCC84 |
3629 |
原裝優(yōu)勢!房間現(xiàn)貨!歡迎來電! |
詢價 | ||
IDT |
23+ |
NA |
2630 |
原裝正品代理渠道價格優(yōu)勢 |
詢價 |