
User Manual - Rev1.0.2
M13design - 16 Dec. 21
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3.3
4.3-INCH TFT LCD MODULE
The 4.3-Inch TFT LCD module included in this kit is connected and controlled by the Graphics LCD
Controller which by default will output the video image in RGB565 format even though the LCD module
is mapped on the complete RGB888 bus. This module comes with a Capacitive touchscreen as shown
which is accessible by the SCI6 bus. As for
, it shows the pin assignment between
the RA6M3 and the TFT module.
Table 13. TFT LCD Module Overview
Device Type
MFR
1
/ MPN
2
Diagonal
Size
Display
Format
Package
TFT LCD Module
EastRising /ER-TFT043-3
4.3-Inch
480x272px
N/A
Table 14. Capacitive Touchscreen
Device Type
MFR
1
/ MPN
2
Diagonal
Size
I²C Address
Package
Capacitive
Touchscreen
EastRising / ER-TPC043-2
4.3-Inch
W: 0111 0000 (0x70)
R: 0111 0001 (0x71)
N/A
Table 15. LCD Assignment Pins
U1 Pin
RA6M3 Pin Functions
Board
Assignment
Signal Name
Default
Function
ER-TFT043-7
signal
137
P804 / LCD_DATA00_B
LCD
LCD_DATA00_B
LCD
R0
136
P803 / LCD_DATA01_B
LCD
LCD_DATA01_B
LCD
R1
135
P802 / LCD_DATA02_B
LCD
LCD_DATA02_B
LCD
R2
116
P606 / LCD_DATA03_B
LCD
LCD_DATA03_B
LCD
R3
115
P607 / LCD_DATA04_B
LCD
LCD_DATA04_B
LCD
R4
114
PA00 / LCD_DATA05_B
LCD
LCD_DATA05_B
LCD
R5
113
PA01 / LCD_DATA06_B
LCD
LCD_DATA06_B
LCD
R6
109
PA10 / LCD_DATA07_B
LCD
LCD_DATA07_B
LCD
R7
108
PA09 / LCD_DATA08_B
LCD
LCD_DATA08_B
LCD
G0
107
PA08 / LCD_DATA09_B
LCD
LCD_DATA09_B
LCD
G1
106
P615 / LCD_DATA10_B
LCD
LCD_DATA10_B
LCD
G2
73
P905 / LCD_DATA11_B
LCD
LCD_DATA11_B
LCD
G3
72
P906 / LCD_DATA12_B
LCD
LCD_DATA12_B
LCD
G4
71
P907 / LCD_DATA13_B
LCD
LCD_DATA13_B
LCD
G5
70
P908 / LCD_DATA14_B
LCD
LCD_DATA14_B
LCD
G6
59
P901 / LCD_DATA15_B
LCD
LCD_DATA15_B
LCD
G7
174
P513 / LCD_DATA16_B
LCD
LCD_DATA16_B
LCD
B0
173
P805 / LCD_DATA17_B
LCD
LCD_DATA17_B
LCD
B1
66
P208 / LCD_DATA18_B
LCD
LCD_DATA18_B
LCD
B2
65
P209 / LCD_DATA19_B
LCD
LCD_DATA19_B
LCD
B3
64
P210 / LCD_DATA20_B
LCD
LCD_DATA20_B
LCD
B4
63
P211 / LCD_DATA21_B
LCD
LCD_DATA21_B
LCD
B5
62
P214 / LCD_DATA22_B
LCD
LCD_DATA22_B
LCD
B6
49
P207 / LCD_DATA23_B
LCD
LCD_DATA23_B
LCD
B7
57
P315 / LCD_DISP
LCD
LCD_DISP
3
I/O port
DISP
56
P314 / LCD_TCON1_B
LCD
LCD_TCON1_B
LCD
HSYNC
55
P313 / LCD_TCON2_B
LCD
LCD_TCON2_B
LCD
VSYNC
54
P202 / LCD_TCON3_B
LCD
LCD_TCON3_B
LCD
DE
4
58
P900 / LCD_CLK_B
LCD
LCD_CLK_B
LCD
PLCK
Note 1: Manufacturer name
Note 2: Manufacturer Part Number
Note 3: Connected to the LCD Display signal and configured as a general GPIO in output mode with an On/Off behaviour.
Note 4: Data Enable
The LCD signal inputs are assigned in RGB888 format and connected onto the RA6M3 in BGR, little Indian arrangement.