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參數(shù)資料
| 型號： | AM486DX4 |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | High-Performance, Clock-Selectable, 3.3 V, 32-Bit Microprocessor(3.3V高性能時鐘可選32位微處理器) |
| 中文描述： | 高性能，時鐘可選，3.3伏，32位微處理器（3.3高性能時鐘可選32位微處理器） |
| 文件頁數(shù)： | 1/26頁 |
| 文件大小： | 335K |
| 代理商： | AM486DX4 |
Advanced
Micro
Devices
Am486
DX4 3-Volt Processor
High-Performance, Clock-Selectable, 3.3 V, 32-Bit Microprocessor
DISTINCTIVE CHARACTERISTICS
Operating voltage range 3.3 V
±
0.3 V
—
120-MHz operating frequency uses a 40-MHz
external bus
—
100-MHz operating frequency uses a 33-MHz
external bus
—
Wide range of chipsets and support available
through the AMD FusionPC
SM
Program
High Integration On-Chip
—
8-Kbyte code and data cache
—
Floating-point unit
—
Paged, virtual memory management
High-Performance Design
—
Frequent instructions execute in one clock
—
105.6-Million bytes/second burst bus at 33 MHz
—
128-Million bytes/second burst bus at 40 MHz
—
0.5-micron CMOS process technology
—
Dynamic bus sizing for 8, 16, and 32-bit buses
Complete 32-Bit Architecture
—
Address and data buses
—
All registers
—
8, 16, and 32-bit data types
Multiprocessor Support
—
Multiprocessor instructions
—
Cache consistency protocols
—
Support for second-level cache
Standard 168-Pin PGA Package
Supports Environmental Protection Agency’s
(EPA) “Energy Star” program
—
Energy management capability provides excel-
lent base for energy-efficient design
—
Works with a variety of energy efficient, power
managed devices
Publication#
19160
Rev
: D
Amendment
/0
Issue Date:
July 1995
GENERAL DESCRIPTION
The Am486DX4 microprocessor is a high-performance
486 desktop solution that provides optimal price/perfor-
mance for high-end 486 power-managed systems. The
Am486DX4 CPU offers superior local bus graphics per-
formance for Microsoft
Windows
.
Using AMD’s speed-multiplying technology, the
Am486DX4 CPU and cache operate two to three times
faster than the external memory bus. It is manufactured
using AMD’s new 3.3-V CMOS process technology to
consume about 2.6 watts of power at 100 MHz or 3.2
watts at 120 MHz. This 3.3-V technology provides su-
perior solutions for low-power EPA’s Energy Star
Green PCs and portables.
The Am486DX4 processor operates with a 1X clock in-
put. This 1X clock simplifies system design by reducing
the clock frequency required by external devices. The
1X clock also reduces RF emission and simplifies clock
generation. The input signal is doubled or tripled inter-
nally to achieve the maximum 2X or 3X operating fre-
quency. The phases of the core clock are controlled by
an internal Phase Lock Loop (PLL) circuit.
PRELIMINARY
This document contains information on a product under development at Advanced Micro Devices. The information is
intended to help you evaluate this product. AMD reserves the right to change or discontinue work on this proposed
product without notice.
相關PDF資料 |
PDF描述 |
|---|---|
| AM49DL320BGB701S | 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 32 Mbit (2M x 16-Bit) Pseudo Static RAM |
| AM49DL320BGB701T | 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 32 Mbit (2M x 16-Bit) Pseudo Static RAM |
| AM49DL320BGB851S | 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 32 Mbit (2M x 16-Bit) Pseudo Static RAM |
| AM49DL320BGB851T | 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 32 Mbit (2M x 16-Bit) Pseudo Static RAM |
| AM49DL320BGT701S | 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 32 Mbit (2M x 16-Bit) Pseudo Static RAM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AM486DX4100C16BGI | 制造商:AMD 功能描述:* |
| AM486DX5-133V16BHC | 制造商:Advanced Micro Devices 功能描述:MPU AM486 RISC 32-Bit 0.35um 133MHz 5V 208-Pin SQFP |
| AM486DX5-133W16BHC | 制造商:Advanced Micro Devices 功能描述:MPU AM486 RISC 32-Bit 0.35um 133MHz 5V 208-Pin SQFP |
| AM486DXPGA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Am486DX PGA - Am486DX PGA Package Temperature Comparisons |
| AM486DXSQFP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Am486DX SQFP - Am486DX SQFP Package Temperature Comparisons |
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