D6461 datasheet(24/60 Pages) NEC

24 / 60 page

µPD6461, 6462

3.3 BACKGROUND/RIM COLOR CONTROL COMMAND

This command specifies the color of the background or rim when overall background, minimum background, or rimming

is specified.

(1)

For MSB-first transfer (Command bits are input starting from the MSB (D7).)

BFC

(MSB)

(LSB)

BFC

Rim color specification bit

Color

Black

White

Background color specification bits

Color

Black

Blue

Green

Cyan

Red

Magenta

Yellow

White

(2) For LSB-first transfer (Command bits are input starting from the LSB (D0). The function of each bit is the same as

that for MSB-first transfer.)

•

Rim color specification bit

This bit is used to specify the color (white or black) of the rim added to all characters displayed on the screen (only

for the RGB channel). When rimming is specified for the VC1 or VC2 channel, the rim color is always black.

•

Background color specification bits

These bits are used to specify one of eight colors to be used for the background of the entire screen (only for the

RGB channel). When background (overall/minimum) is specified for the VC1 or VC2 channel, the background color

is always black.

(LSB)

(MSB)

BFC

0100

D6461 Datasheet(PDF) 24 Page - NEC