UPD6466GS datasheet(28/70 Pages) NEC

28 / 70 page

µPD6466

3.5 Character Color Reverse ON/OFF Command

This command specifies reversal of character color in screen units.

(1) With MSB first (The command is input from MSB (D7).)

0011100

BCRE

(MSB)

(LSB)

BCRE

Function

Character color not reversed

Character color reversed

Character color reverse control bit

(2) With LSB first (Use of each bit is the same as (1). The command is input from LSB (D0).)

(LSB)

(MSB)

BCRE

0011100

The color of the character specified by the display character control command is reversed for the whole screen

with the reverse specifications (character color: black or white) specified by the initial status setting command.

Example of display of reversed character (example of reversing character “I”)

No framing

Framing

Color reverse OFF

Color reverse ON

Character color: Black, no framing

Character color: White, no framing

Selected from two

types by initial

setting command

Character

color with

reverse OFF

Character color: White, black frame

Specification of framing is invalid for black character.

Specification of framing is invalid for white character.

Character color

with reverse OFF

UPD6466GS Datasheet(PDF) 28 Page - NEC