RL035C3316-61C

Pin No.

Symbol

I/O

Description

1

/RESET

I

Reset pin. Initializes the LCM when low.

2

/CS

I

Chip select pin. Active: low

 If not used, please fix this pin at VDDI or DGND level.

3

SCL

I

As Serial Clock when operates in the serial interface

If not used, please fix this pin at VDDI or DGND level.

4

SDA

I/O

SPI interface input/output pin.

The data is latched on the rising edge of the SCL signal.

 If not used, please fix this pin at VDDI or DGND level.

5

SDO

O

SPI interface output pin.

The data is outputted on the falling edge of the SCL signal.

If not used, please fix this pin at floating.

6~23

D0~D17

Used to be data bus.

24

GND

P

Power ground

25

VS

Vertical synchronizing input signal for RGB interface operation.

26

HS

Vertical synchronizing input signal for RGB interface operation.

27

Dotclk

Dot clock signal for RGB interface operation.

28

EN

Data enable signal for RGB interface operation.

29

GND

P

Power ground

30

IOVCC

I

A supply voltage to the digital circuit.

Connect to an external power

supply of 1.65 ~ 3.3V.

31

VCC

A supply voltage to the analog circuit.

Connect to an external power supply of 2.5 ~ 3.3V.

32

LED_A

P

Backlight anode

33

LED_K

P

Backlight cathode

34

GND

P

Power ground

35

CTP_INT

I

Interrupt request to the host, or Wakeup request from the host

36

CTP_SDA

I

I2C data input and output

37

CTP_SCL

I

I2C clock input

38

CTP_RES

I

External Reset, Low is active

39

CTP_VCC

P

Power Voltage for Touch Circuit