RL012G2116-12A

Pin No.

Symbol

I/O

Description

1

VCI

P

2.8V power supply

2

GND

P

Power ground

3

IOVCC

P

Power Supply for I/O System.

4

GND

P

Power ground

5

/CS

I

Chip select input pin( "Low" enable). This pin can be permanently fixed "Low" in MPU interface mode only

6

SCL

I

This pin is used serial interface clock in 4-write 8-bit serial data interface.

7

SDA

I/O

Serial input signal in 4-wire 8-bit serial data interface.

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

If not used, fix this pin at VCC or GND

8

/ RS

I

This pin is used to select "Data or Command" in the Serial interface:

When DCX='1', data is selected.

When DCX='0', command is selected.

9

/RESET

I

Reset pin. Initializes the LCM when low.

10

GND

P

Power ground

11

TE

O

-Tearing effect signal is used to synchronize MCU to frame memory writing.

 -If not used, please let this pin open.

12

LED_K

P

Backlight LED Cathode

13

LED_A

P

Backlight anode