103030400 Seeed Studio

ST7789VW Datasheet Sitronix reserves the right to change the contents in this document without prior notice, please contact Sitronix to obtain the latest version of datasheet before placing your order. No responsibility is assumed by Sitronix for any infringement of patent or other rights of third parties which may result from its use. 2017 Sitronix Technology Corporation. All rights reserved. Version 1.0 2017/09 ST7789VW LIST OF CONTENT 1 GENERAL DESCRIPTION ................................................................................................................................. 12 2 FEATURES ............................................................................................................................................................ 13 3 PAD ARRANGEMENT ........................................................................................................................................ 15 3.1 OUTPUT BUMP DIMENSION ............................................................................................................................. 15 3.2 INPUT BUMP DIMENSION ................................................................................................................................ 16 3.3 ALIGNMENT MARK DIMENSION ..................................................................................................................... 17 3.4 CHIP INFORMATION ........................................................................................................................................ 17 4 PAD CENTER COORDINATES ......................................................................................................................... 18 5 BLOCK DIAGRAM ............................................................................................................................................. 31 6 PIN DESCRIPTION ............................................................................................................................................. 32 6.1 POWER SUPPLY PINS ....................................................................................................................................... 32 6.2 INTERFACE LOGIC PINS .................................................................................................................................. 33 6.3 DRIVER OUTPUT PINS ..................................................................................................................................... 36 6.4 TEST AND OTHER PINS .................................................................................................................................... 36 7 DRIVER ELECTRICAL CHARACTERISTICS .............................................................................................. 37 7.1 ABSOLUTE OPERATION RANGE ....................................................................................................................... 37 7.2 DC CHARACTERISTICS ................................................................................................................................... 38 7.3 POWER CONSUMPTION ................................................................................................................................... 40 7.4 AC CHARACTERISTICS ................................................................................................................................... 41 7.4.1 8080 Series MCU Parallel Interface Characteristics: 18/16/9/8-bit Bus ................................................. 41 7.4.2 Serial Interface Characteristics (3-line serial): ........................................................................................ 43 7.4.3 Serial Interface Characteristics (4-line serial): ........................................................................................ 44 7.4.4 RGB Interface Characteristics: ................................................................................................................ 46 7.4.5 Reset Timing: ............................................................................................................................................ 48 8 FUNCTION DESCRIPTION ............................................................................................................................... 50 8.1 MPU INTERFACE TYPE SELECTION ................................................................................................................ 50 8.2 8080- SERIES MCU PARALLEL INTERFACE ................................................................................................ 51 8.2.1 Write cycle sequence ................................................................................................................................. 51 8.2.2 Read cycle sequence ................................................................................................................................. 52 8.3 8080- SERIES MCU PARALLEL INTERFACE ................................................................................................ 54 8.4 SERIAL INTERFACE ......................................................................................................................................... 55 8.4.1 Pin description .......................................................................................................................................... 55 8.4.2 Command write mode ............................................................................................................................... 56 Version 1.0 Page 2 of 317 2017/09 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.