| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| AT89C51-20JI | 8-bit microcontroller with 4K bytes flash, 5V, 20MHz | ATMEL-Corporation | PLCC | 44 | -40°C | 85°C | 129 K |
| AT89C51-20PI | 8-bit microcontroller with 4K bytes flash, 5V, 20MHz | ATMEL-Corporation | PDIP | 40 | -40°C | 85°C | 129 K |
| AT89C51-20QI | 8-bit microcontroller with 4K bytes flash, 5V, 20MHz | ATMEL-Corporation | PQFP | 44 | -40°C | 85°C | 129 K |
| AT89C51-24AC | 8-bit microcontroller with 4K bytes flash, 5V, 24MHz | ATMEL-Corporation | TQFP | 44 | 0°C | 70°C | 129 K |
| AT89C51-24AI | 8-bit microcontroller with 4K bytes flash, 5V, 24MHz | ATMEL-Corporation | TQFP | 44 | -40°C | 85°C | 129 K |
| AT89C51-24JC | 8-bit microcontroller with 4K bytes flash, 5V, 24MHz | ATMEL-Corporation | PLCC | 44 | 0°C | 70°C | 129 K |
| AT89C51-24JI | 8-bit microcontroller with 4K bytes flash, 5V, 24MHz | ATMEL-Corporation | PLCC | 44 | -40°C | 85°C | 129 K |
| AT89C51-24PC | 8-bit microcontroller with 4K bytes flash, 5V, 24MHz | ATMEL-Corporation | PDIP | 40 | 0°C | 70°C | 129 K |
| AT89C51-24PI | 8-bit microcontroller with 4K bytes flash, 5V, 24MHz | ATMEL-Corporation | PDIP | 40 | -40°C | 85°C | 129 K |
| AT89C51-24QC | 8-bit microcontroller with 4K bytes flash, 5V, 24MHz | ATMEL-Corporation | PQFP | 44 | 0°C | 70°C | 129 K |
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