ST7789 datasheet(50/316 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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50 / 316 page

ST7789VI

Version 1.4

Page 50 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.

FUNCTION DESCRIPTION

8.1

MPU Interface Type Selection

ST7789VI supports 8/16/9/18 bit parallel data bus for 8080 series CPU, RGB serial interfaces. Selection

of these interfaces are set by IM[3:0] pins as shown below.

IM3

IM2

IM1

IM0

Interface

Read Back Data Bus Selection

80-8bit parallel I/F

DB[7:0]

80-16bit parallel I/F

DB[15:0]

80-9bit parallel I/F

DB[8:0]

80-18bit parallel I/F

DB[17:0],

3-line 9bit serial I/F

SDA: in/out

2 data lane serial I/F

SDA: in/out, WRX: in

4-line 8bit serial I/F

SDA: in/out

80-16bit parallel I/F Ⅱ

DB[17:10], DB[8:1]

80-8bit parallel I/F Ⅱ

DB[17:10]

80-18bit parallel I/F Ⅱ

DB[17:0],

80-9bit parallel I/F Ⅱ

DB[17:9]

3-line 9bit serial I/F Ⅱ

SDA: in/ SDO: out

4-line 8bit serial I/F Ⅱ

SDA: in/ SDO: out

Table 10 Interface Type Selection

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