參數(shù)資料
型號(hào): IDT79RC64V474-200DZI9
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 微控制器/微處理器
英文描述: 64-BIT, 200 MHz, RISC PROCESSOR, PQFP128
封裝: QFP-128
文件頁數(shù): 1/25頁
文件大?。?/td> 921K
代理商: IDT79RC64V474-200DZI9
1 of 25
April 17, 2000
1999 Integrated Device Technology, Inc.
DSC 4952
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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.
System Control
Coprocessor
(CPO)
Data Cache
(Lockable)
64-bit
330 MIPS
Instruction Cache
(Lockable)
16KB
RISCore4000
125 MFLOPS
Single/Double
FPA
32-/64-bit
Synchronized
System
Interface
Precision
Control B us
Instruction Bus
Data B us
CPU Core
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x High performance 64-bit microprocessor, based on the
RISCore4000
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
Joint TLB on-chip, for virtual-to-physical address mapping
x On-chip two-way set associative caches
16KB instruction cache (I-cache)
16KB data cache (D-cache)
x Optional I-cache and D-cache locking (per set), provides
improved real-time support
x Enhanced, flexible bus interface allows simple, low-cost
design
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)
x
Implements MIPS-III Instruction Set Architecture (ISA)
x
3.3V core with 3.3V I/O
x
Software compatible with entire RISController Series of
Embedded Microprocessors
x Industrial temperature range support
x
Active power management
Powers down inactive units, through sleep-mode feature
x 100% pin compatibility between RC64574, RC64474 and
RC4640
x 100% pin compatibility between RC64575, RC64475 and
RC4650
x RC64474 available in 128-pin QFP package, for 32-bit only
systems
x RC64475 available in 208-pin QFP package, for full 64/32 bit
systems
x Simplified board-level testing, through full Joint Test Action
Group (JTAG) boundary scan
x Windows CE compliant
RC64474
RC64475
RISControllerTM Embedded
64-bit Microprocessor, based on
RISCore4000TM
相關(guān)PDF資料
PDF描述
IDT79RC64V74-200DPI 64-BIT, 200 MHz, RISC PROCESSOR, PQFP208
IDT79RC64V74-200DQI 64-BIT, 200 MHz, RISC PROCESSOR, PQFP128
IDT79RC64V74-250DPI 64-BIT, 250 MHz, RISC PROCESSOR, PQFP208
IDT79RV3081-25DL8 32-BIT, 25 MHz, RISC PROCESSOR, PQCC84
IDT79RV3081-40DL8 32-BIT, 40 MHz, RISC PROCESSOR, PQCC84
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