| 类型 | Microcontroller |
| 系列 | Intel 8051 |
| MCU 编号 | D8051AH is an OEM/tray microcontroller |
| 频率 (MHz) | 3.5 - 12 |
| 封装 | 40-pin ceramic DIP |
| 架构 / 微体系结构 | |
| 制造工艺 | HMOS II |
| 数据位宽 | 8 bit |
| Physical memory | 128 KB (64 KB code and 64 KB data) |
| On-chip peripherals |
|
| On-chip RAM (bytes) | 128 |
| On-chip ROM | 4 KB masked ROM |
| Electrical/Thermal parameters | |
| V核 (V) | 5 ± 10% |
| 最小/最大工作温度 (°C) | -40 - 85 |
| Maximum power dissipation (W) | 0.69 (12 MHz) |
