一般信息 |
类型 |
CPU / Microprocessor |
系列 |
Intel 80486 |
CPU 编号 |
- FC80486DX4-75 is an OEM/tray microprocessor
|
频率 |
75 MHz |
总线速度 |
25 MHz |
时钟倍频器 |
3 |
封装 |
208-pin Shrink Quad Flat Pack 1.2" x 1.2" (3.06 cm x 3.06 cm) |
接口 |
SQFP208 |
S规格号 |
部件号 |
生产处理器 |
|
SK052 |
SK100 |
SX870 |
SX883 |
FC80486DX4-75 |
+ |
+ |
+ |
+ | |
架构 / 微体系结构 |
微体系结构 |
i486 |
数据位宽 |
32 bit |
浮点单元 |
Integrated |
1级缓存大小 |
16 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 |
3.3V ± 0.3V |
最小/最大工作温度 |
0°C - 85°C |
Minimum/Typical/Maximum power dissipation |
0.25 Watt (Stop Grant mode) / 2.72 Watt / 3.96 Watt |