ST ST7735R - 9.8.7 16-bit data bus for 16-bitpixel (RGB 5-6-5-bit input), 65 K-Colors, 3 AH= 05 h

ST7735R
V0.2 45 2009-08-05
9.8.7 16-bit data bus for 16-bit/pixel (RGB 5-6-5-bit input), 65K-Colors, 3AH= “05h”
There is 1 pixel (3 sub-pixels) per 1 byte
-
-
-
G1, Bit 3
-
G1, Bit 2
-
G1, Bit 1
-
G1, Bit 0
-
8080-series control pins
RESX
IM[2:0]
CSX
D/CX
“
““
“1”
””
”
“
““
“101”
””
”
WRX
RDX
“
““
“1”
””
”
D15
D14
D13
D12
D11
D10
D9
D8
Pixel n Pixel n+1
16 bits 16 bits
R1 G1 B1 R2 G2 B2 R3 G3 B3
18 bits
Frame memory
R1, Bit 3
0
R1, Bit 2
0
R1, Bit 1
1
R1, Bit 0
0
1
1
0
0
D7
D6
D5
D4
D3
D2
D1
D0
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
Look-up table for 65k color data mapping (16 bits to 18 bits)
B1, Bit 4 B2, Bit 4 B3, Bit 4 B4, Bit 4
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
Note 1: The data order is as follows, MSB=D15, LSB=D0 and picture data is MSB=Bit 5, LSB=Bit 0 for Green, and MSB=Bit 4, LSB=Bit 0
for Red and Blue data.
Note 2: 1-times transfer (D15 to D0) is used to transmit 1 pixel data with the 16-bit color depth information.
Note 3: ‘-‘ = Don't care - Can be set to '0' or '1'