类型 | CPU / Microprocessor |
系列 | IDT R4400 |
CPU 编号 |
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频率 | 50 MHz (external) 100 MHz (internal) |
封装 | 179-pin ceramic PGA |
接口 | PGA179 |
架构 / 微体系结构 | |
数据位宽 | 64 bit |
浮点单元 | Integrated |
1级缓存大小 | 16 KB direct-mapped code cache 16 KB direct-mapped data cache |
2级缓存大小 | None |
Physical memory | 64 GB |
Virtual memory | 2 GB (user mode); 2.5 GB (supervisor mode); 4 GB (kernel mode) |
Pipeline | 8-stage |
On-chip peripherals |
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电/热参数 | |
V核 | 5V ± 5% |
最小/最大工作温度 | 0°C - 85°C |
Maximum power dissipation | 14 Watt |
Notes on IDT 79R4400PC-50G | |
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