Datasheet

EasyTF T
page 3
TFT COLOR DISPLAY 320x240
LCD-RST
LCD-YU
LCD-XL
LCD-YD
LCD-XR
D4
D3
D2
D1
D0
D5
D6
D7
LCD-RD
LCD-WR
LCD_RS
LCD_CS#
LCD-BLED
2
15
12
35
11
36
3
4
5
6
14
7
8
9
13
43
33
10
37
38
39
40
44
45
46
34
1
47
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
41
42
LED-K
LED-A1
LED-A2
LED-A3
LED-A4
IM0
IM3
IM2
IM1
RESET
VSYNC
HSYNC
DOTCLK
ENABLE
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
DB16
DB17
SDO
SDI
RD
WR
RS
CS
TE
VCC-IO
VCC
VCC
GND
XR
YD
XL
YU
TFT1
D4
D3
D2
D1
D0
D5
D6
D7
LCD-RST
LCD-RD
LCD-WR
LCD_RS
LCD_CS#
R6 220
R8 220
R9 220
R10 220
R11 220
R12 220
R13 220
R14 220
R15 220
CN2
TouchPanel Connector SMD
LCD-YU
LCD-XL
LCD-YD
LCD-XR
VCC
C3
2.2uF
R21
39K
E1
10uF
R18
287K
R22
0R
C4
100nF
R16 220
R17 220
R19 220
R20 220
1
2
3
4
CN3
F1X4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN1
F1X20
R4
10K
R5
10K
R3
10K
R7
12
Q1
BC846
Q2
BC846
Q3
BC846
1
2
3
IN
GND
OUT
5
4
EN ADJ
U1
AP7331-ADJ
LCD-BLED
Q4
BC846
R24
10K
R23
1K
VCC- 3.3V
VCC
VCC- 5V
VCC- 3.3V
VCC- 3.3V
VCC- 3.3V VCC- 5V
Figure 2: EasyTFT board schematic