HD66773R Datasheet, PDF (58/133 Pages) Renesas Technology Corp – 262,144-color, 132 x 176-dot Graphics Controller Driver for TFT LCD panels

HD66773R
16-bit interface
68-system 16-bit parallel data transmission becomes operable by setting IM3/2/1/0 pins to
GND/GND/GND/GND levels respectively. 80-system 16-bit parallel data transmission becomes operable
by setting IM3/2/1/0 pins to GND/GND/Vcc/GND levels respectively.
16-bit interface
H8/2245
CSn*
A1
HWR*
(RD*)
D15 - 0
Data format for 16-bit interface
CS*
RS
WR*
HD66773R
(RD*)
DB17 – 10, 8-1
16
DB9, 0
GND
Instruction
Input _{DB DB DB DB DB DB DB DB}
17 16 15 14 13 12 11 10
DB DB DB DB DB DB DB DB
87654321
Instruction
IB
15
IB
14
IB
13
IB
12
IB
11
IB
10
IB
9
IB
8
IB IB IB IB IB IB IB IB
7 654 321 0
Instruction code
RAM Data Write Input _{DB DB DB DB DB DB DB DB}
17 16 15 14 13 12 11 10
DB DB DB DB DB DB DB DB
87654321
GRAM write _{WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD WD}
data _{15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0}
R,G,B assignment _{R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B4 B3 B2 B1 B0}
1 pixel
Note: 65,536-color real display with 16-bit system interface. Do not set DIT bit to "1".
Rev.1.10, Jun.21.2003, page 58 of 133