P83C557E4 Datasheet, PDF (1/72 Pages) NXP Semiconductors – 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
Philips
Semiconductors