Intel A80486DX2-50笔记本cpu

一般信息

类型

CPU / Microprocessor

系列

Intel 80486

CPU 编号

A80486DX2-50 is an OEM/tray microprocessor

频率

50 MHz

总线速度

25 MHz

时钟倍频器

封装

168-pin Pin Grid Array
1.75" x 1.75" (4.45 cm x 4.45 cm)

接口

PGA168

发布时间

3-Mar-92

Upgrade options

Use Intel PODP5V63 to upgrade to Pentium 63 MHz
See 80486 upgrade matrix for more information.

S规格号

部件号	ES/QS处理器		生产处理器
	Q0382	Q0424	SX626	SX627	SX641	SX721	SX738	SX749
A80486DX2-50	+	+	+	+	+	+	+	+

部件号	生产处理器
	SX760	SX761	SX768	SX808	SX912	SX954
A80486DX2-50	+	+	+	+	+	+

架构 / 微体系结构

微体系结构

i486

CPUIDs

432 (SX626)
433 (SX641, SX749)
435 (SX808, SX912)
436 (SX954)

制造工艺

0.8 micron
1.2 million transistors

数据位宽

32 bit

浮点单元

Integrated

1级缓存大小

8 KB 4-way set associative unified code and data cache

Physical memory

4 GB

Virtual memory

64 TB

低功耗特性

Stop Clock state (SL enhanced version only)
Stop Grant state (SL enhanced version only)
Stop Clock Snoop state (SL enhanced version only)
Auto Halt state (SL enhanced version only)
Auto Idle Power Down mode (SL enhanced version only)
Upgrade Power Down mode (SL enhanced version only)

On-chip peripherals

Memory management unit

电/热参数

V核

5V ± 5%

最小/最大工作温度

0°C - 85°C

Minimum/Typical/Maximum power dissipation

N/A / 3.88 Watt / 5 Watt
0.35 Watt (Stop Grant mode) / 3.4 Watt / 5 Watt (SL technology)

Notes on Intel 50 MHz

Newer versions of the processor incorporate SL technology.

类别:CPU	制造商:Intel
家族:80486	产品:Intel A80486SX-16