ST7637 datasheet(120/210 Pages) SITRONIX

Part #	ST7637

Description	65K 132x132 Color Dot Matrix LCD Controller/Driver

PDF	210 Pages

Scroll/Zoom	100%

Manufacturer	SITRONIX [Sitronix Technology Co., Ltd.]

Direct Link	http://www.sitronix.com.tw

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120 / 210 page

ST7637

Ver 1.6

120/210

2009/03

9.1.31. MADCTR: Memory Data Access Control (36h)

Command

/RD

/WR

Hex

MADCTR

(36h)

Parameter

RGB

NOTE: “-“ Don’t care

Description

This command defines read/write scanning direction of frame memory.

This command makes no change on the other driver status.

Note: ML affects to Partial Area (30h), Vertical Scrolling Definition (33h), Vertical Scrolling Start

address (37h), Partial On (12h) commands

Bit Assignment

Bit

NAME

DESCRIPTION

ROW ADDRESS ORDER

COLUMN ADDRESS ORDER

ROW/COLUMN ORDER

These 3bits controls MCU to memory write/read direction.

LINE ADDRESS ORDER

LCD refresh direction control

RGB

RGB-BGR ORDER

Color selector switch control

0=RGB color filter panel, 1=BGR color filter panel)

The contents of the frame memory are not changed.

Restriction

D2, D1 and D0 of the 1st parameter are set to ‘000’internally.

Availability

Status

Availability

Normal Mode On, Idle Mode Off, Sleep Out

Yes

ST7637 Datasheet(PDF) 120 Page - Sitronix Technology Co., Ltd.

ST7637 Datasheet(HTML) 120 Page - Sitronix Technology Co., Ltd.

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