Allicdata Part #: | IDT79RC64V474-250DZI-ND |
Manufacturer Part#: |
IDT79RC64V474-250DZI |
Price: | $ 250.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | IDT, Integrated Device Technology Inc |
Short Description: | IC MPU MIPS-I 200MHZ 128QFPMIPS-I Microprocessor I... |
More Detail: | N/A |
DataSheet: | IDT79RC64V474-250DZI Datasheet/PDF |
Quantity: | 59 |
1 +: | $ 250.00000 |
Series: | IDT79RC64V474 |
Packaging: | Tray |
Board Type: | -- |
Part Status: | Obsolete |
Type: | DESCRIPTION |
Core Processor: | MIPS-I |
Number of Cores/Bus Width: | 1 Core, 64-Bit |
Operating System: | -- |
Speed: | 200MHz |
Platform: | -- |
Co-Processors/DSP: | System Control; CP0 |
RAM Controllers: | SDRAM |
For Use With/Related Products: | -- |
Graphics Acceleration: | No |
Mounting Type: | -- |
Display & Interface Controllers: | -- |
Contents: | -- |
Ethernet: | -- |
SATA: | -- |
USB: | -- |
Voltage - I/O: | 3.3V |
Operating Temperature: | 0°C ~ 85°C (TC) |
Security Features: | -- |
Package / Case: | 128-BQFP Exposed Pad |
Supplier Device Package: | 128-PQFP (28x28) |
Additional Interfaces: | -- |
Base Part Number: | IDT79RC64V474 |
Due to market price fluctuations,if you need to purchase or consult the price.You can contact us or emial to us: sales@allicdata.com
1. Describe
The RC64474 and RC64475 are high performance 64-bit microprocessors for applications requiring high bandwidth, real-time response, and fast data processing, ideal for products ranging from interconnected networking equipment (switches, routers) to multimedia web browsers, set-top boxes, video Systems such as games and Windows® CE-based products. These processors are rated at 330 Dhrystone MIPS, 125 million floating-point operations per second, and 250 MHz. The internal cache bandwidth of these devices exceeds 3GB/sec. The 64-bit external bus bandwidth is above 1000MB/s, and the 32-bit external bus bandwidth is 500MB/s. Packaged in a 128-pin QFP package with a 32-bit external bus, the RC64474 offers the ideal combination of 64-bit processing power and a 32-bit low-cost memory system. The RC64475 is available in a 208-pin QFP package and uses a full 64-bit external bus. The RC64475 is ideal for applications requiring 64-bit performance and 64-bit external bandwidth.
2. Features
1. 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
2. On-chip two-way set associative caches
– 16KB instruction cache (I-cache)
– 16KB data cache (D-cache)
3. Optional I-cache and D-cache locking (per set), provides improved real-time support
4. 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)
5. Implements MIPS-III Instruction Set Architecture (ISA)
6. 3.3V core with 3.3V I/O
7. Software compatible with entire RISController Series of Embedded Microprocessors
8. Industrial temperature range support
9. Active power management
– Powers down inactive units, through sleep-mode feature
10. 100% pin compatibility between RC64574, RC64474 and RC4640
11. 100% pin compatibility between RC64575, RC64475 and RC4650
12. RC64474 available in 128-pin QFP package, for 32-bit only systems
13. RC64475 available in 208-pin QFP package, for full 64/32 bit systems
14. Simplified board-level testing, through full Joint Test Action Group (JTAG) boundary scan
15. Windows® CE compliant
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