| 一般信息 |
| 类型 |
CPU / Microprocessor |
| 系列 |
Intel 80486 |
| CPU 编号 |
- A80486DX2-66 is an OEM/tray microprocessor
|
| 频率 |
66 MHz |
| 总线速度 |
33 MHz |
| 时钟倍频器 |
2 |
| 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 |
10-Aug-92 |
| Upgrade options |
- Use Intel PODP5V83 to upgrade to Pentium 83 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 |
| |
Q0609 |
Q0618 |
Q0652 |
SK058 |
SK080 |
SX645 |
SX725 |
SX731 |
| A80486DX2-66 |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
| |
| 部件号 |
生产处理器 |
| |
SX739 |
SX744 |
SX750 |
SX759 |
SX762 |
SX807 |
SX911 |
SX955 |
| A80486DX2-66 |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
| |
| 部件号 |
生产处理器 |
| |
SYE36 |
| A80486DX2-66 |
+ | |
| 架构 / 微体系结构 |
| 微体系结构 |
i486 |
| CPUIDs |
433 (SX645, SX750, SX759, SX762) 435 (SX807, SX911) 436 (SX955) |
| 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 / 4.88 Watt / 6.3 Watt 0.45 Watt (Stop Grant mode) / 4.5 Watt / 6.3 Watt (SL technology) |
| Notes on Intel 66 MHz |
- Newer versions of the processor incorporate SL technology.
|