TOPWAY

LCD Module User Manual

LM24064FDW

www.topwaysz.com

Document Name: LM24064FDW-Manual-

Rev0.1

Page: 7 of 10

4. Function Specifications

4.1

Adjusting the Display Contrast

A Variable-Resistor must be connected to the LCD module for providing a reference to V0.

Adjusting the VR will result the change of LCD display contrast.

The recommended value of VR is 25k to 50k

4.2

Resetting the LCD module

The LCD module should be initialized by using /RST terminal.

While turning on the VDD and VSS power supply, maintain /RST terminal at LOW level. After the

power supply stabilized, release the reset terminal (/RST=HIGH)

4.3

Internal Hard-wired Setting

The followings are the major hard-wired setting of the T6963C in side the LCD module.

Items

Value

Wiring Setting

Note

Scanning Type

Single

/DUAL=H

Single scanning LCD

Logical Display Size (x)

320

MD3=H, MD2=L

Logical Display Size (y)

64

MDS=L, MD1=L, MD0=L

Logical Display Size is NOT

equal Physical Display Size

8x8 dot

FS0=L, FS1=L

Font size setting

6x8 dot

FS0=L, FS1=H

Font size is depends on FS1

status connected externally

4.4

Display Memory Mapping Parameter

Example:

Home Address

Area

Text Layer

0000(hex)

001E(hex)

Graphics Layer

0800(hex)

001E(hex)

Note:

*1.

For the details of the commands and T6963C operation please refer to T6963C Data sheet.

LCD module

VDD

V0

VOUT

VSS