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| 型號(hào)： | IDT79R3052E-25J8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, 25 MHz, RISC PROCESSOR, PQCC84 |
| 封裝： | PLASTIC, LCC-84 |
| 文件頁(yè)數(shù)： | 1/26頁(yè) |
| 文件大?。?/td> | 431K |
| 代理商： | IDT79R3052E-25J8 |
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COMMERCIAL TEMPERATURE RANGE
OCTOBER 2001
2001 Integrated Device Technology, Inc.
5.3
DSC-3000/6
IDT79R3051/79R3052
RISControllers
IDT79R3051, 79R3051E
IDT79R3052, 79R3052E
FEATURES:
Instruction set compatible with IDT79R3000A and
IDT79R3001 MIPS RISC CPUs
High level of integration minimizes system cost, power
consumption
— IDT79R3000A /IDT79R3001 RISC Integer CPU
— R3051 features 4KB of Instruction Cache
— R3052 features 8KB of Instruction Cache
— All devices feature 2kB of Data Cache
— “E” Versions (Extended Architecture) feature full
function Memory Management Unit, including 64-
entry Translation Lookaside Buffer (TLB)
— 4-deep write buffer eliminates memory write stalls
— 4-deep read buffer supports burst refill from slow
memory devices
— On-chip DMA arbiter
— Bus Interface minimizes design complexity
Single clock input with 40%-60% duty cycle
35 MIPS, over 64,000 Dhrystones at 40MHz
Low-cost 84-pin PLCC packaging
Flexible bus interface allows simple, low-cost designs
20, 25, 33, and 40MHz operation
Complete software support
— Optimizing compilers
— Real-time operating systems
— Monitors/debuggers
— Floating Point Software
— Page Description Languages
1
Clock
Generator
Unit
Master Pipeline Control
System Control
Coprocessor
Integer
CPU Core
Exception/Control
Registers
Memory Management
Registers
Translation
Lookaside Buffer
(64 entries)
General Registers
(32 x 32)
ALU
Shifter
Mult/Div Unit
Address Adder
PC Control
Virtual Address
Data
Cache
(2kB)
Instruction
Cache
(8kB/4kB)
Physical Address Bus
BIU
Control
DMA
Arbiter
4-deep
Read
Buffer
4-deep
Write
Buffer
Clk2xIn
Int(5:0)
32
BrCond(3:0)
Data Bus
Bus Interface Unit
Address/
Data
DMA
Ctrl
Rd/Wr
Ctrl
SysClk
2874 drw 01
The IDT logo is a registered trademark, and RISChipset, RISController, R3041, R3051, R3052, R3071, R3081, R3720, R4400 and R4600 are trademarks of Integrated Device Technology, Inc.
Figure 1. R3051 Family Block Diagram
Integrated Device Technology, Inc.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IDT79R3052E-40MJ8 | 32-BIT, 40 MHz, RISC PROCESSOR, PQCC84 |
| IDT79R3081L-20MJ | 32-BIT, 20 MHz, RISC PROCESSOR, PQCC84 |
| IDT79R3081LE-20MJ | 32-BIT, 20 MHz, RISC PROCESSOR, PQCC84 |
| IDT79R3081-40G | 32-BIT, 40 MHz, RISC PROCESSOR, CPGA84 |
| IDT79R3081LE-20G | 32-BIT, 20 MHz, RISC PROCESSOR, CPGA84 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT79R3081-40DLG | 制造商:Integrated Device Technology Inc 功能描述:MPU R3081 RISC 32-Bit 40MHz 84-Pin PLCC |
| IDT79R3081E25DL | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT79R4650-100DP | 功能描述:IC MPU 64BIT W/DSP 100MHZ 208QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標(biāo)準(zhǔn)包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點(diǎn):- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應(yīng)商設(shè)備封裝:357-PBGA（25x25） 包裝:托盤 |
| IDT79R4650-133DP | 功能描述:IC MPU 64BIT W/DSP 133MHZ 208QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標(biāo)準(zhǔn)包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點(diǎn):- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應(yīng)商設(shè)備封裝:357-PBGA（25x25） 包裝:托盤 |
| IDT79R4700-100DP | 功能描述:IC MPU 64BIT 5V 100MHZ 208-QFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微處理器 系列:- 標(biāo)準(zhǔn)包裝:2 系列:MPC8xx 處理器類型:32-位 MPC8xx PowerQUICC 特點(diǎn):- 速度:133MHz 電壓:3.3V 安裝類型:表面貼裝 封裝/外殼:357-BBGA 供應(yīng)商設(shè)備封裝:357-PBGA（25x25） 包裝:托盤 |
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