Overview

The LC66P408 is a 4-bit microcontroller with a built-in 8 Kbyte PROM. It is compatible with the LC6640X series mask ROM devices, making it ideal for prototyping and software development and testing.

Features

• 33 user-defined options including port output configuration, output level after reset and watchdog timer options

• Ceramic resonator, RC oscillator or external clock option

• 8 Kbyte PRQM (0000H to 2007H user addressable)

• Compatible with the LC6640X series mask ROM devices

• 0.92 to 10.0 µs instruction cycle time

• 5 V supply

• 42-pin DIP and 48-pin QFP