| 型号-28 | I/O | ROM | RAM | ADC | 工作电压 | 封装 | 兼容型号 |
| U86328 | 28 | 4K*13bit | 272*8bit | - | 2.3-5.5 | QFP44/LQFP44 | EM78P468N |
| U80443 | 43 | 8K*13bit | 272*8bit | 12bit | 2.3-5.5 | QFP44/LQFP44/48 | EM78P520N |
| U84818 | 18 | 2K*13bit | 80*8bit | 12bit | 2.1-5.5 | SOP14/16/20 | EM78P3720N |
| U80212 | 12 | 1K*16bit | 48*8bit | - | 2.4-5.5 | SOP8/14 | SN8P2501B |
| U81112 | 12 | 1K*16bit | 64*8bit | 12bit | 2.2-5.5 | SOP8/14 | SN8P2711A |
| U80918 | 18 | 2K*16bit | 128*8bit | 12bit | 2.2-5.5 | SOP16/20 | SN8P2722 |
| U81316 | 16 | 1K*16bit | 48*8bit | - | 2.2-5.5 | SOP18 | SN8P2602C |
| U81426 | 12 | 6K*16bit | 192*8bit | - | LVD-5.5 | SOP28 | SN8P2614 |
| U85812 | 12 | 1K*16bit | 64*8bit | 12bit | 2.4-5.5 | SOP14 | SN8P2711B |
| U81012 | 12 | 1K*13bit | 49*8bit | - | 2.3-5.5 | SOP8/14 | 8PE53 |
| U81216 | 16 | 275K*14bit | 192*8bit | - | 4.5-5.5 | DIP20 | 8PU83 |
| U82024 | 24 | 4K*13bit | 144*8bit | - | 2.3-5.5 | SOP28/32 | 8PE59 |
| U82210 | - | 1K*13bit | 49*8bit | - | 2.3-5.5 | SOP8/SOT23-6 | 8PE53 |
| U8738 | - | 1K*13bit | 49*8bit | - | 2.3-5.5 | SOP8 | 8PE53 |
| U83817 | 17 | 2K*14bit | 87*8bit | 10bit | 2.1-5.5 | SOP20 | CMS69708 |
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