ST7789V2 datasheet(97/319 Pages) SITRONIX

97 / 319 page

ST7789V2

Version 1.0

Page 97 of 319

2016/11

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.

8.8.32 18-bit data bus for 18-bit/pixel (RGB-6-6-6-bit input), 262K-colors, 3Ah=”06h”

There is 1 pixel (3 sub-pixels) per byte

G1, Bit 3

G1, Bit 2

G1, Bit 1

G1, Bit 0

8080-series control pins

RESX

CSX

D/CX

“1”

WRX

RDX

“1”

D15

D14

D13

D12

D11

D10

Pixel n

Pixel n+1

18 bits

Frame memory

R1, Bit 3

R1, Bit 2

R1, Bit 1

R1, Bit 0

B1, Bit 3

B1, Bit 2

B1, Bit 1

B1, Bit 0

G2, Bit 3

G2, Bit 2

G2, Bit 1

G2, Bit 0

R2, Bit 3

R2, Bit 2

R2, Bit 1

R2, Bit 0

B2, Bit 3

B2, Bit 2

B2, Bit 1

B2, Bit 0

G3, Bit 3

G3, Bit 2

G3, Bit 1

G3, Bit 0

R3, Bit 3

R3, Bit 2

R3, Bit 1

R3, Bit 0

B3, Bit 3

B3, Bit 2

B3, Bit 1

B3, Bit 0

G4, Bit 3

G4, Bit 2

G4, Bit 1

G4, Bit 0

R4, Bit 3

R4, Bit 2

R4, Bit 1

R4, Bit 0

B4, Bit 3

B4, Bit 2

B4, Bit 1

B4, Bit 0

Pixel n+2

Pixel n+3

D17

D16

R1, Bit 4

R2, Bit 4

R3, Bit 4

R4, Bit 4

G1, Bit 5

G1, Bit 4

G2, Bit 5

G2, Bit 4

G3, Bit 5

G3, Bit 4

G4, Bit 5

G4, Bit 4

B1, Bit 4

B2, Bit 4

B3, Bit 4

B4, Bit 4

R1, Bit 5

R2, Bit 5

R3, Bit 5

R4, Bit 5

B1, Bit 5

B2, Bit 5

B3, Bit 5

B4, Bit 5

Note 1: The data order is as follows, MSB=D17, LSB=D0 and picture data is MSB=Bit 5, LSB=Bit 0 for Read, Green and Blue data.

Note 2: 1-times transfer (D17o D0) is used to transmit 1 pixel data with the 18-bit color depth information.

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