AST024PA-N

2.4-inch   serial LCD, 16mbyte flash, TTL / RS232 communication, without TP

AST024PA-T

2.4-inch serial   port LCD screen, 16mbyte flash, TTL / RS232 communication, with TP

     2.4 inches

AST024PA

48.5mm×78.5mm×11mm

36.5mm×68.5mm

Hardware   performance

Model

AST024PA-N/AST024PA-T

Display

2.4″TFT LCD

Color

65535 Color

Brightness

250 cd/㎡

Backlight

LED

LED life

20,000h

Touch screen

4-wire industrial electronic touch screen (surface hardness   4 H)

CPU

96MHz M0

Memory

16Mbyte SPI NOR Flash

RTC

Support

USB port

Without

Program   download mode

SD card download

Communication   port

One way   serial port, TTL communication / RS232(RS232 communication when R15 pastes 0r   resistor, TTL communication when R15 is empty)

Electrical   specification

Rated power

0.5W

Rated voltage

DC 5V

Environmental specification

Working   temperature

-20—60℃

Storage   temperature

-40—70℃

Environmental   humidity

10—90％RH(no condensation)

Vibration   resistance

10—25Hz（X,Y,Z direction 2G/30minutes）

Cooling mode

Natural   air cooling

1

GND

Negative pole of power supply

2

RXD

When R15 is pasted with 0r resistor, it is RS232_ RXD. When R15 is   empty pasted, it is TTL_ RXD

3

TXD

When R15 is pasted with 0r resistor, it is RS232_ TXD. When R15 is   empty pasted, it is TTL_ TXD

4

Null

  Debug port TX

5

+5V

Automatic   protection above 5.6V