* 80C51 central processing unit 32 K × 8 ROM respectively FEEPROM (Flash-EEPROM), expandab
P80C557E4 Datasheet (374.46 KB)
P80C557E4
374.46 KB
Single-chip 8-bit microcontroller.
INTEGRATED CIRCUITS
P83C557E4/P80C557E4/P89C557E4 Single-chip 8-bit microcontroller
Product specification Supersedes data of 1999 Feb 15 1999 Mar 02
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