2.4 "Serial Port LCD Module Specification

AST024FPC-N

2.4 "serial port LCD module, no touch, TTL communication, 16Mbyte Flash

AST024FPC-T

2.4 "serial port LCD module, resistance touch, TTL communication, 16Mbyte Flash

AST024FPC-C

2.4 "serial port LCD module, capacitive touch, TTL communication, 16Mbyte Flash

2.4 "

AST024FPC-N

60.26mm×42.72mm×2.4mm

AST024FPC-T

60.26mm×42.72mm×3.4mm

AST024FPC-C

60.26mm×42.72mm×2.9mm

Hardware Performance

Model

AST024FPC-N/AST024FPC-T/AST024FPC-C

Display

2.4″TFT LCD

Color

65535 Color

Brightness

250 cd/㎡

Backlight

LED

LED life

20000h

Touch screen

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

CPU

96MHz M0

Memory

16Mbyte SPI NOR Flash

RTC

Support plug-in RTC

USB port

Without

Program download mode

SD card download

Communication port

One way serial port, TTL communication

Electrical Specification

Rated power

0.4W

Rated voltage

DC 3.3V(Note: for 3.3V power supply, please use LDO chip for power supply. If other power supply methods are used, it is recommended to add a load resistance of 120 Ω ~ 180 Ω 0805 specification or above between power supply 3.3V and power ground to improve system stability.) 

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

QSPI_CLK

SD card

2

QSPI_MISO

3

QSPI_CS

4

QSPI_MOSI

5

CPT_SCL

Capacitor screen I2C interface

6

CPT_SDA

7

SWCLK

Debugging port

8

SWDIO

9

CPT_INT

Capacitor screen interrupt signal

10

CPT_RST

Capacitor screen reset signal

11

RTC_SCL

RTC I2C Interface

12

RTC_SDA

13

3V3

System power supply

14

3V3

15

GND

System ground

16

GND

17

UART2_TX

Print port

18

UART2_RX

19

UART0_TX

Communication port, UART0_RX must be pulled up; 3.3V   TTL level, if connected to 5V TTL, level converter should be added;

20

UART0_RX