| 型号 | 系列 | 工作温度 | 振荡器型 | 核心处理器 | RAM容量 | 程序存储器类型 |
|---|---|---|---|---|---|---|
| AT89LP828-20AU | 89LP | -40°C ~ 85°C | Internal | 8051 | 768 x 8 | FLASH |
| AT89LP828-20JU | 89LP | -40°C ~ 85°C | Internal | 8051 | 768 x 8 | FLASH |
| AT89LP828-20PU | 89LP | -40°C ~ 85°C | Internal | 8051 | 768 x 8 | FLASH |
| AT89S52-24JU | 89S | -40°C ~ 85°C | Internal | 8051 | 256 x 8 | FLASH |
| AT89LP4052-20PU | 89LP | -40°C ~ 85°C | Internal | 8051 | 256 x 8 | FLASH |
| AT89C55WD-24AU | 89C | -40°C ~ 85°C | Internal | 8051 | 256 x 8 | FLASH |
| AT89C55WD-24JU | 89C | -40°C ~ 85°C | Internal | 8051 | 256 x 8 | FLASH |
| AT89C55WD-24PU | 89C | -40°C ~ 85°C | Internal | 8051 | 256 x 8 | FLASH |
| AT89C51RC-24JU | 89C | -40°C ~ 85°C | Internal | 8051 | 512 x 8 | FLASH |
| AT89C51RC-24AU | 89C | -40°C ~ 85°C | Internal | 8051 | 512 x 8 | FLASH |
| AT89LP6440-20MU | 89LP | -40°C ~ 85°C | Internal | 8051 | 4.25K x 8 | FLASH |
| AT89S8253-24PU | 89S | -40°C ~ 85°C | Internal | 8051 | 256 x 8 | FLASH |
| AT89LP6440-20PU | 89LP | -40°C ~ 85°C | Internal | 8051 | 4.25K x 8 | FLASH |
| AT89LP6440-20AU | 89LP | -40°C ~ 85°C | Internal | 8051 | 4.25K x 8 | FLASH |
| AT89LP6440-20JU | 89LP | -40°C ~ 85°C | Internal | 8051 | 4.25K x 8 | FLASH |
| AT89S8253-24AU | 89S | -40°C ~ 85°C | Internal | 8051 | 256 x 8 | FLASH |
| AT89C5121-YSUL | 89C | -40°C ~ 85°C | Internal | 8051 | 256 x 8 | Flash RAM |
| AT89C51RB2-RLRUL | 89C | -40°C ~ 85°C | External | 8051 | 1.25K x 8 | FLASH |
| AT89C51RB2-RLRUL | 89C | -40°C ~ 85°C | External | 8051 | 1.25K x 8 | FLASH |
| AT89C51RB2-RLRUL | 89C | -40°C ~ 85°C | External | 8051 | 1.25K x 8 | FLASH |
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