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器件描述：80960HA/HD/HT 32-Bit High-Performance Superscalar Processor
器件厂商：INTEL [Intel Corporation]
厂商主页：http://www.intel.com/
文件大小：828.94KB
文件页数：102
PDF阅读：80960HD.pdf (点击阅读器件资料)
摘要：
80960HA/HD/HT32-BitHigh-Performance
Superscalar Processor
Data Sheet
Advance Information
Product Features
n 32-Bit Parallel Architecture
—Load/Store Architecture
—Sixteen 32-Bit Global Registers
—Sixteen 32-Bit Local Registers
—1.28GbyteInternalBandwidth
(80 MHz)
—On-Chip Register Cache
n Processor Core Clock
—80960HA is 1x Bus Clock
—80960HD is 2x Bus Clock
—80960HTis3xBusClock
n Binary Compatible with Other 80960
Processors
n Issue Up To 150 Million Instructions per
Second
n High-Performance On-Chip Storage
—16 Kbyte Four-Way Set-Associative
Instruction Cache
—8 Kbyte Four-Way Set-Associative Data
Cache
—2 Kbyte General Purpose RAM
—Separate 128-Bit Internal Paths For
Instructions/Data
n 3.3 V Supply Voltage
—5 V Tolerant Inputs
—TTL Compatible Outputs
n Guarded Memory Unit
—Provides Memory Protection
—User/Supervisor Read/Write/Execute
n 32-Bit Demultiplexed Burst Bus
—Per-Byte Parity Generation/Checking
—Address Pipelining Option
—Fully Programmable Wait State
Generator
—Supports 8-, 16- or 32-Bit Bus Widths
—160 Mbyte/s External Bandwidth
(40 MHz)
n High-Speed Interrupt Controller
—Up to 240 External Interrupts
—31 Fully Programmable Priorities
—Separate, Non-maskable Interrupt Pin
n Dual On-Chip 32-Bit Timers
—Auto Reload Capability and One-Shot
—CLKIN Prescaling, ÷1, 2, 4 or 8
—JTAG Support - IEEE 1149.1 Compliant
Order Number: 272495-007
July, 1998
Notice: This document contains information on products in the sampling and initial production
phases of development. The specifications are subject to change without notice. Verify with your
local Intel sales office that you have the latest datasheet before finalizing a design.
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