| Part number | P89C557E4 |
|---|---|
| Manufacturer | NXP |
| File Size | 374.46 KB |
| Description | Single-chip 8-bit microcontroller |
| Datasheet |
 P89C557E4 Datasheet
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| Note |
This datasheet PDF includes multiple part numbers: P89C557E4, P89. Please refer to the document for exact specifications by model. |
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The P80C557E4/P83C557E4/P89C557E4 (hereafter generically referred to as P8xC557E4) single-chip 8-bit microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family. P83C557E4 32 Kbytes mask programmable ROM P80C557E4 ROMless version of the P83C557E4 P89C557E4 32 Kbytes FEEPROM (Flash-EEP
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