| Part Number | P80C557E6 |
| Manufacturer | NXP (https://www.nxp.com/) |
| Title | Single-chip 8-bit microcontroller |
| Description | The P80C557E6/P83C557E6 (hereafter generically referred to as P8xC557E6) single-chip 8-bit microcontroller is manufactured in an advanced CMOS pro... |
| Features |
• 80C51 central processing unit • 48 K × 8 ROM, expandable externally to 64 Kbytes • ROM Code protection • 1536 × 8 RAM, expandable externally to 64 Kbytes • Two standard 16-bit timer/counters • An additional 16-bit timer/counter coupled to four cap... |
| Datasheet |
 P80C557E6 Datasheet
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