P80C521-1 и другие
| Компонент | Описание | Производитель | |
| 80C52-12 | CMOS 0 to 44 MHz Single Chip 8-bit Microntroller |
TEMIC Semiconductors |
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| 80C52-12D | CMOS 0 to 44 MHz Single-chip 8 Bit Microcontroller |
TEMIC Semiconductors |
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| 80C52-12R | CMOS 0 to 44 MHz Single-chip 8 Bit Microcontroller |
TEMIC Semiconductors |
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| 80C52-16 | CMOS 0 to 44 MHz Single Chip 8-bit Microntroller |
TEMIC Semiconductors |
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| 80C52-16D | CMOS 0 to 44 MHz Single-chip 8 Bit Microcontroller |
TEMIC Semiconductors |
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| 80C52-16R | CMOS 0 to 44 MHz Single-chip 8 Bit Microcontroller |
TEMIC Semiconductors |
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| 80C521 | CMOS SINGLE CHIP MICROCONTROLLER |
Advanced Micro Devices |
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| AM80C521 | Magnetic Disk Controller |
Advanced Micro Devices |
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| D80C52-1 | CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER |
Intel Corporation |
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| IC80C52-12PL | CMOS SINGLE CHIP 8-BIT MICROCONTROLLER |
Integrated Circuit Solution Inc |
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