ST7789 datasheet(89/316 Pages) SITRONIX

Part #	ST7789

Description	240RGB x 320 dot 262K Color with Frame Memory Single-Chip TFT Controller/Driver

PDF	316 Pages

Scroll/Zoom	100%

Manufacturer	SITRONIX [Sitronix Technology Co., Ltd.]

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

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89 / 316 page

ST7789VI

Version 1.4

Page 89 of 315

2014/04

Sitronix Confidential

The information contained herein is the exclusive property of Sitronix and shall not be distributed, reproduced, or

disclosed in whole or in part without prior written permission of Sitronix.

8.8.24 Write 9-bit data for RGB 6-6-6-bit input (262K-Color), 3Ah=”06h”, MDT[1:0]=”01b”

R1, Bit 4

R1, Bit 3

R1, Bit 2

R1, Bit 1

R1, Bit 0

R1, Bit 5

8080-series control pins

RESX

CSX

D/CX

“1”

WRX

RDX

“1”

Pixel n

Pixel n+1

18 bits

Frame memory

G1, Bit 4

G1, Bit 3

G1, Bit 2

G1, Bit 1

G1, Bit 0

G1, Bit 5

B1, Bit 4

B1, Bit 3

B1, Bit 2

B1, Bit 1

B1, Bit 0

B1, Bit 5

R2, Bit 4

R2, Bit 3

R2, Bit 2

R2, Bit 1

R2, Bit 0

R2, Bit 5

Note 1: The data order is as follows, MSB=D8, LSB=D0 and picture data is MSB=Bit 5, LSB=Bit 0 for Red, Green and Blue data.

Note 2: 3-time transfer is used to transmit 1 pixel data with the 18-bit color depth information.

Note 3: ‘-‘ = Don’t care – Can be set to ‘0’ or ‘1’

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