Техническая Спецификация для 4d Systems 4.3" TFT Intelligent Display $LCD-43P uLCD-43
Модели
uLCD-43
4D SYSTEMS µLCD-43
© 2014 4D SYSTEMS Page 5 of 21 www.4dsystems.com.au
3. Pin Configuration and Summary
J2 Pin Outs (Programming Header)
Pin
Symbol
I/O Description
1, 2
+5V
P
Main Voltage Supply +ve input pin. Reverse polarity protected. Range is 4.5V to
5.5V, nominal 5.0V.
5.5V, nominal 5.0V.
3, 4
TX
O
Asynchronous Serial Transmit pin, TTL level. Connect this pin to the Receive (Rx)
signal of other serial devices. Used in conjunction with the RX pin for
programming this microLCD. This pin is tolerant up to 5.0V levels.
signal of other serial devices. Used in conjunction with the RX pin for
programming this microLCD. This pin is tolerant up to 5.0V levels.
5, 6
RX
I
Asynchronous Serial Receive pin, TTL level. Connect this pin to the Transmit (Tx)
signal of other serial devices. Used in conjunction with the TX pin for
programming this microLCD. This pin is tolerant up to 5.0V levels.
signal of other serial devices. Used in conjunction with the TX pin for
programming this microLCD. This pin is tolerant up to 5.0V levels.
7, 8
GND
P
Supply Ground
9, 10
RES
I
Master Reset signal. Internally pulled up to 3.3V via a 10K resistor. An active Low
pulse greater than 2 micro-seconds will reset the module. If the module needs to
be reset externally, only use open collector type circuits. This pin is not driven
low by any internal conditions. The host should control this pin via one of its port
pins using an open collector/drain arrangement.
pulse greater than 2 micro-seconds will reset the module. If the module needs to
be reset externally, only use open collector type circuits. This pin is not driven
low by any internal conditions. The host should control this pin via one of its port
pins using an open collector/drain arrangement.
I = Input, O = Output, P = Power
N
/C
(
2)
SC
L
(4)
SD
A
(
6)
N
/C
(
8)
N
/C
(
10)
VC
C
(
12)
N
/C
(
14)
R
ES
(
16)
N
/C
(
18)
3.3V
(
20)
N
/C
(
22)
R
X
0 (
24)
TX
0 (
26)
TX
1 (
28)
R
X
1 (
30)
IO
1
(1
)
IO
2 (
3
)
IO
3 (
5
)
IO
4 (
7
)
IO
5 (
9
)
G
N
D
(
11
)
G
N
D
(
13)
B
US
7 (
15
)
B
US
6 (
17
)
B
US
5 (
19
)
B
US
4 (
21
)
B
US
3 (
23
)
B
US
2 (
25
)
B
US
1 (
27
)
B
US
0 (
29)
J1
J2
RES (10)
GND (8)
RX (6)
TX (4)
+5V (2)
RES (9)
GND (7)
RX (5)
TX (3)
+5V (1)
GND (7)
RX (5)
TX (3)
+5V (1)