| 一般信息 |
| 类型 |
CPU / Microprocessor |
| 系列 |
Intel 80486 |
| CPU 编号 |
- A80486SX2-50 is an OEM/tray microprocessor
|
| 频率 |
50 MHz |
| 总线速度 |
25 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 |
| S规格号 |
| 部件号 |
ES/QS处理器 |
生产处理器 |
| |
Q0498 |
Q0576 |
SX845 |
| A80486SX2-50 |
+ |
+ |
+ | |
| 架构 / 微体系结构 |
| 微体系结构 |
i486 |
| CPUID |
45B (SX845) |
| 数据位宽 |
32 bit |
| 浮点单元 |
None |
| 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
- Stop Grant state
- Stop Clock Snoop state
- Auto Halt state
- Auto Idle Power Down mode
- Upgrade Power Down mode
|
| 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 |
0.35 Watt (Stop Grant mode) / 3.08 Watt / 4.49 Watt |