Overview

The LC86P6449 is a CMOS 8-bit single chip microcontroller with one-time PROM for the LC866400 series.

This microcontroller has the function and the pin description of the LC866400 series mask ROM version, and 48K-byte PROM.

Features

(1) Option switching by PROM data

The option function of the LC866400 series can be specified by the PROM data.

LC86P6449 can be checked the function of the trial pieces using the mass production board.

(2) Internal one-time PROM capacity : 49408 bytes

(3) Internal RAM capacity : 1152 bytes

Used PROM or RAM capacity are equal ROM or RAM capacity of mask ROM version which applies LC86P6449.

(4) Operating supply voltage : 4.5V to 6.0V

(5) Instruction cycle time : 1.0µs to 366µs

(6) Operating temperature : -30°C to +70°C

(7) The pin and the package compatible with the LC866400 series mask ROM devices

(8) Applicable mask ROM version :

LC866448/LC866444/LC866440/LC866436//LC866432/LC866428

/LC866424/LC866420/LC866416/LC866412/LC866408