LS80C5x Datasheet, Features, Application

LS80C54 - (LS80C5x) CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

LS80C52 - (LS80C5x) CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

LS80C58 - (LS80C5x) CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER