Overview

The LC86E6449 is a CMOS 8-bit single chip microcontroller with UVEPROM for the LC866400 series. This microcontroller has the function and the pin description of the LC866400 series mask ROM version, and 48K-byte EPROM. The program data is rewritable. It is suitable to develop the program.

Features

(1) Option switching by EPROM data

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

LC86E6449 can be checked the function of the trial pieces using the mass production board.

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

(3) Internal RAM capacity : 1152 bytes

Used EPROM or RAM capacity are equal ROM or RAM capacity of mask ROM version which applies LC86E6449.

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

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

(6) Operating temperature : +10°C to +40°C

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

(8) Applicable mask ROM version : LC866448/LC866444/LC866440/LC866436//LC866432/LC866428/LC866424/LC866420/LC866416/LC866412/LC866408

(9) Operating temperature : QFC80E (with window)