TOPWAY

LCD Module User Manual

LMT032DNAFWD-NBA

www.topwaysz.com

Document Name: LMT032DNAFWD-NBA-Manual-Rev0.3.doc

Page: 5 of 18

4. Absolute Maximum Ratings

Items

Symbol

Min.

Max.

Unit

Condition

Supply Voltage

-0.3

+4.0

V

GND = 0V

Operating Temperature

-20

+70

C

No Condensation

Storage Temperature

-30

+80

C

No Condensation

Cautions:

Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional

operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure

to extreme conditions may affect device reliability.

5. Electrical Characteristics

5.1

DC Characteristics (MCU terminal)

Items

Symbol

MIN.

TYP.

MAX.

Unit

Applicable Pin

Operating Voltage

VDD

2.7

3.0

3.3

V

VDD

Input High Voltage

0.8VDD

-

VDD

V

Input Low Voltage

VSS

-

0.2VDD

V

/RD, /WR, D/C, /CS,

D0~D7, /RES

Output Signal High Voltage

0.7VDD

-

VDD

V

Output Signal Low Voltage

0

-

0.3xVDD

V

D0~D7

Input High Voltage

0.8VDD

-

VDD

V

Input Low Voltage

0

-

0.3

V

BLEN

-

190

-

mA

All black, Backlight ON

(BLEN=H)

Operating Current

-

9.5

-

mA

All black, Backlight OFF

(BLEN=L)

5.2

Touch Panel Characteristics

Items

MIN.

TYP.

MAX.

Unit

Note

Operating Voltage

-

5.0

-

V

XL, XR, YU, YD

Operating Pressure

20

-

100

g

XL, XR, YU, YD

Life time

-

1000000

-

times

XL, XR, YU, YD

Response Time

-

-

10

ms

XL, XR, YU, YD

Linearity

-

-

±1.5

%

XL, XR, YU, YD