| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| AT89C51-12AA | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL-Corporation | TQFP | 44 | -40°C | 105°C | 129 K |
| AT89C51-12AC | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL-Corporation | TQFP | 44 | 0°C | 70°C | 129 K |
| AT89C51-12AI | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL-Corporation | TQFP | 44 | -40°C | 85°C | 129 K |
| AT89C51-12JA | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL-Corporation | PLCC | 44 | -40°C | 105°C | 129 K |
| AT89C51-12JC | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL-Corporation | PLCC | 44 | 0°C | 70°C | 129 K |
| AT89C51-12JI | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL-Corporation | PLCC | 44 | -40°C | 85°C | 129 K |
| AT89C51-12PC | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL-Corporation | PDIP | 40 | 0°C | 70°C | 129 K |
| AT89C51-12PI | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL-Corporation | PDIP | 40 | -40°C | 85°C | 129 K |
| AT89C51-12QC | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL-Corporation | PQFP | 44 | 0°C | 70°C | 129 K |
| AT89C51-12QI | 8-bit microcontroller with 4K bytes flash, 5V, 12MHz | ATMEL-Corporation | PQFP | 44 | -40°C | 85°C | 129 K |
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