hd66421 Renesas Electronics Corporation., hd66421 Datasheet - Page 9

Manufacturer Part Number

hd66421

Description

Ram-provided 160 Channel 4-level Grey Scale Driver For Dot Matrix Graphics Lcd

Manufacturer

Renesas Electronics Corporation.

Datasheet

1.HD66421.pdf (46 pages)

Preliminary

MON

DSEL

PSEL

CLE

CM1, 0

BLK

CM1, 0 = (1,1): Alternative cycle is 13 lines.

CM1, 0 = (1,0): Alternative cycle is 11lines.

CM1, 0 = (0,1): Alternative cycle is 7 lines.

CM1, 0 = (0,0): Alternative cycle is 1 frame.

MON = 1: Monochrome display

MON = 0: Four levels gray scale display

DSEL = 1: Plane 1 is displayed

DSEL = 0: Plane 0 is displayed

PSEL = 1: Plane 1 is read/written from the MPU

PSEL = 0: Plane 0 is read/written from the MPU

CLE = 1: CO,CL1,FLM,M stop in master mode. They are high-Z.

CLE = 0: CO,CL1,FLM,M are operating in master mode. Normal operation.

BLK = 1: Blink function is used

BLK = 0: Blink function is not used

Rev. 1.1E '99.02.10

HD66421