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IDT79RC64V474-250DZ8 PDF预览

IDT79RC64V474-250DZ8

更新时间: 2024-02-19 10:52:51
品牌 Logo 应用领域
艾迪悌 - IDT 时钟外围集成电路
页数 文件大小 规格书
25页 921K
描述
RISC Microprocessor, 64-Bit, 250MHz, PQFP128, QFP-128

IDT79RC64V474-250DZ8 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:QFP,针数:128
Reach Compliance Code:unknownECCN代码:3A001.A.3
HTS代码:8542.31.00.01风险等级:5.7
地址总线宽度:32位大小:64
边界扫描:YES最大时钟频率:125 MHz
外部数据总线宽度:32格式:FLOATING POINT
集成缓存:YESJESD-30 代码:S-PQFP-G128
JESD-609代码:e0长度:28 mm
低功率模式:YES端子数量:128
最高工作温度:85 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:QFP
封装形状:SQUARE封装形式:FLATPACK
认证状态:Not Qualified座面最大高度:4.1 mm
速度:250 MHz最大供电电压:3.63 V
最小供电电压:2.97 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:OTHER端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD宽度:28 mm
uPs/uCs/外围集成电路类型:MICROPROCESSOR, RISCBase Number Matches:1

IDT79RC64V474-250DZ8 数据手册

 浏览型号IDT79RC64V474-250DZ8的Datasheet PDF文件第2页浏览型号IDT79RC64V474-250DZ8的Datasheet PDF文件第3页浏览型号IDT79RC64V474-250DZ8的Datasheet PDF文件第4页浏览型号IDT79RC64V474-250DZ8的Datasheet PDF文件第5页浏览型号IDT79RC64V474-250DZ8的Datasheet PDF文件第6页浏览型号IDT79RC64V474-250DZ8的Datasheet PDF文件第7页 
RC64474™  
RC64475™  
RISControllerTM Embedded  
64-bit Microprocessor, based on  
RISCore4000TM  
Software compatible with entire RISController Series of  
Embedded Microprocessors  
High performance 64-bit microprocessor, based on the  
RISCore4000  
Industrial temperature range support  
Active power management  
Minimized branch and load delays, through streamlined  
5-stage scalar pipeline.  
Single and double precision floating-point unit  
125 peak MFLOP/s at 250 MHz  
330 Dhrystone MIPS at 250 MHz  
Flexible RC4700-compatible MMU  
Powers down inactive units, through sleep-mode feature  
100% pin compatibility between RC64574, RC64474 and  
RC4640  
100% pin compatibility between RC64575, RC64475 and  
RC4650  
Joint TLB on-chip, for virtual-to-physical address mapping  
RC64474 available in 128-pin QFP package, for 32-bit only  
systems  
On-chip two-way set associative caches  
Optional I-cache and D-cache locking (per set), provides  
improved real-time support  
16KB instruction cache (I-cache)  
16KB data cache (D-cache)  
RC64475 available in 208-pin QFP package, for full 64/32 bit  
systems  
Simplified board-level testing, through full Joint Test Action  
Group (JTAG) boundary scan  
Enhanced, flexible bus interface allows simple, low-cost  
design  
Windows® CE compliant  
64-bit Bus Interface option, 1000MB/s bandwidth support  
32-bit Bus Interface option, 500MB/s bandwidth support  
SDRAM timing protocol, through delayed data in write cycles  
RC4000/RC5000 family bus-protocol compatibility  
Bus runs at fraction of pipeline clock (1/2 to 1/8)  
Implements MIPS-III Instruction Set Architecture (ISA)  
3.3V core with 3.3V I/O  
System Control  
Coprocessor  
(CPO)  
330 MIPS  
64-bit  
125 MFLOPS  
Single/Double  
Precision  
RISCore4000  
CPU Core  
FPA  
Control Bus  
Data Bus  
Instruction Bus  
16KB  
Instruction Cache  
16KB  
Data Cache  
32-/64-bit  
(Lockable)  
(Lockable)  
Synchronized  
System  
Interface  
The IDT logo is a registered trademark and RC32134, RC32364, RC64145, RC64474, RC64475, RC4650, RC4640, RC4600,RC4700 RC3081, RC3052, RC3051, RC3041, RISController, and RISCore are trade-  
marks of Integrated Device Technology, Inc.  
1 of 25  
April 17, 2000  
DSC 4952  
1999 Integrated Device Technology, Inc.  

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