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IDT79RC64T575250DPG

更新时间： 2024-01-20 06:49:14
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
28页 571K
描述
64-BIT, 250MHz, RISC PROCESSOR, PQFP208, 28 X 28 MM, 3.40 MM HEIGHT, PLASTIC, QFP-208

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IDT79RC64T575250DPG 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFP
包装说明：FQFP,针数：208
Reach Compliance Code：compliant风险等级：5.53
地址总线宽度：64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：64格式：FLOATING POINT
集成缓存：YESJESD-30 代码：S-PQFP-G208
JESD-609代码：e3长度：28 mm
低功率模式：YES端子数量：208
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：FQFP
封装形状：SQUARE封装形式：FLATPACK, FINE PITCH
峰值回流温度（摄氏度）：260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：2.625 V最小供电电压：2.375 V
标称供电电压：2.5 V表面贴装：YES
温度等级：OTHER端子面层：MATTE TIN
端子形式：GULL WING端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：30
宽度：28 mmuPs/uCs/外围集成电路类型：MICROPROCESSOR, RISC
Base Number Matches：1

IDT79RC64T575250DPG 数据手册

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79RC64574™  
79RC64575™  
Advanced 64-bit  
Microprocessors  
Product Family  
◆
◆
Big- or Little-endian capability  
RC5000 compatible memory management  
Features  
◆
High-performance 64-bit embedded Microprocessor  
–
On-chip 48-entry, 96-page TLB, for advanced operating  
system support  
–
–
–
–
–
250MHz operating frequency  
>330 Dhrystone MIPS performance  
300MFLOPS/s floating-point performance  
Up to 125 million multiply accumulate per second (MAC/s)  
MIPS-IV Instruction Set Architecture (ISA), with integer DSP  
and 3-operand integer multiply extensions  
–
Compatible with major operating systems:  
Windows®CE, VxWorks, and others  
◆
Bus compatible with IDT 64-bit microprocessor families  
–
Pipeline runs at 2 to 8 times the bus frequency  
Bus speeds to 125MHz  
32-bit bus option, for lower cost systems  
Enhanced timing protocol for SyncDRAM systems (compatible  
with IDT79RC64474/475)  
–
Limited dual-issue microarchitecture  
–
–
–
◆
Compatible with RC4640 and RC32364 DSP extensions  
–
–
–
DSP Extensions, for consumer applications  
2-cycle repeat rate, on atomic Multiply-add  
Multiply-subtract (MSUB) support, for complex number  
processing  
◆
◆
RC64574:  
–
–
–
32-bit SysAd bus, for low-cost systems  
Pin compatible with RC4640 and RC64474  
128-pin QFP package  
–
Count-leading-zero/one support, for string searches and  
normalization  
◆
High-performance on-chip cache subsystem  
RC64575:  
–
32kB, two-set associative instruction cache (I-cache)  
32kB, two-set associative data cache (D-cache)  
Write-through and write-back data cache operations  
High-performance cache-ops, bandwidth management  
–
–
–
64-bit SysAd bus interface  
Pin compatible with RC4650 and RC64475  
208-pin QFP package  
–
–
–
◆
◆
◆
Industrial temperature range support  
JTAG Boundary Scan Interface  
◆
◆
I-cache and D-cache locking capability (per line), provides  
improved real-time support  
2.5V operation with 3.3V tolerant I/O  
Joint TLB on-chip, for virtual-to-physical address mapping  
Block Diagram  
PLL  
64-bit  
Integer  
Execution Unit  
666 MFIOPS  
IEEE 1284  
Floating-Point  
Accelerator  
DSP  
Accelerator  
RC5000  
Compatible  
System Control  
Coprocessor  
Dual-Issue Instruction Fetch Unit  
Primary Cache Controller  
48-entry  
96-page  
TLB  
32kB  
32kB  
2 set-associative  
Data  
2 set-associative  
Instruction  
Cache  
Cache  
(Lockable)  
(Lockable)  
64-bit/32-bit  
RC64474/475 Compatible  
System Interface  
ClkIn  
Figure 1 RC64574/RC64575 Block Diagram  
IDT and the IDT logo are trademarks of Integrated Device Technology, Inc.  
1 of 28  
December 14, 2001  
DSC 5607  
© 2001 Integrated Device Technology, Inc.  
1234567...28

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IDT79RC64T575250DPI IDT 64-BIT, 250MHz, RISC PROCESSOR, PQFP208, 28 X 28 MM, 3.40 MM HEIGHT, PLASTIC, QFP-208

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IDT79RC64T575-250DPI IDT Advanced 64-bit Microprocessors Product Family

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IDT79RC64T575-250DZ IDT Advanced 64-bit Microprocessors Product Family

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IDT79RC64T575-250DZI IDT Advanced 64-bit Microprocessors Product Family

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IDT79RC64T575-300DP ETC 64-Bit Microprocessor

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IDT79RC64T575-300DP8 IDT RISC Microprocessor, 64-Bit, 300MHz, PQFP208, 28 X 28 X 3.40 MM, PLASTIC, QFP-208

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