| 类型 | CPU / Microprocessor |
| 系列 | IDT R4*00 |
| CPU 编号 |
|
| 频率 | *0 MHz (external) 100 MHz (internal) |
| 封装 | 208-pin MQUAD |
| 架构 / 微体系结构 | |
| 数据位宽 | *4 bit |
| 浮点单元 | Integrated |
| 1级缓存大小 | 1* KB two-way set-associative instruction cache 1* KB two-way set-associative data cache |
| 2级缓存大小 | None |
| Physical memory | *4 GB |
| Virtual memory | 2 GB (user 32-bit mode); 2.* GB (supervisor 32-bit mode); 4 GB (kernel 32-bit mode); 2** GB (user *4-bit mode); 2**.* GB (supervisor *4-bit mode); 1024 GB (kernel *4-bit mode) |
| Pipeline | * stage |
| 多重处理 | Not supported |
| 低功耗特性 | Standby mode |
| On-chip peripherals |
|
| 电/热参数 | |
| V核 | *V ± *% |
| 最小/最大工作温度 | 0°C - 8*°C |
| Minimum/Typical/Maximum power dissipation | 0.88 Watt (Standby mode) / 4.88 Watt / 10.11 Watt |
| Notes on IDT **R4*00-100MD | |
| |
