LM16080CCW
LCD Module User Manual
Prepared by:
Checked by:
Approved by:
Shi
Date: 2010-05-06
Date:
Date:
Rev. Descriptions
Release Date
0.1
Prelimiay release
2010-05-06
URL: www.topwaydisplay.com
Document Name: LM16080CCW-Manual-Rev0.1
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TOPWAY
LCD Module User Manual
LM16080CCW
Table of Content
1. Basic Specifications .............................................................................................................. 3
1.1
Display Specifications ............................................................................................................................................ 3
1.2
Mechanical Specifications ...................................................................................................................................... 3
1.3
Block Diagram ........................................................................................................................................................ 3
1.4
Terminal Functions ................................................................................................................................................. 4
2. Absolute Maximum Ratings .................................................................................................. 5
3. Electrical Characteristics ...................................................................................................... 5
3.1
DC Characteristics ................................................................................................................................................. 5
3.2
LED Backlight Circuit Characteristics ..................................................................................................................... 5
3.3
AC Characteristics ................................................................................................................................................. 6
3.4
Reset Input ............................................................................................................................................................. 9
4. Function Specifications ....................................................................................................... 10
4.1
Interfacing Setting(FPC) ....................................................................................................................................... 10
4.2
Resetting the LCD module ................................................................................................................................... 10
4.3
Display Memory Map ........................................................................................................................................... 10
4.4
Display Commands .............................................................................................................................................. 11
5. Design and Handling Precaution ........................................................................................ 12
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Document Name: LM16080CCW-Manual-Rev0.1
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LCD Module User Manual
LM16080CCW
1. Basic Specifications
1.1 Display Specifications
1) LCD Display Mode
: FSTN, Positive, Transflective
2) Display Color
: Display Data = “1” : Dark Gray (*1)
: Display Data = “0” : Light Gray (*2)
3) Viewing Angle
: 6 H
4) Driving Method
: 1/80 duty, 1/10bias
5) Back Light
: White LED backlight
Note:
*1. Color tone may slightly change by Temperature and Driving Condition.
*2. The Color is defined as the inactive / background color
1.2 Mechanical Specifications
1) Outline Dimension
: 59.6 x 50.6 x 8.7MAX
(see attached Outline Drawing for details)
1.3 Block Diagram
BLA
LED
Backlight Circuit
LCD Panel
160 x 80 pixels
VSS
VDD
CD, /WR, /RD
/RST, /CS1
UC1610 or equivalent
DB0~DB7
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LM16080CCW
1.4 Terminal Functions
Descriptions
Pin
Pin
Display
No.
Name
I/O
8-bit parallel
Serial
80mode
8-bit parallel
<default>
60mode
4wire
3wire
1
VSS
Power 0V Power Supply, Ground
2
VDD
Power Positive Power Supply
3
DB7
I/O
VDD
VDD
4
DB6
I/O
VSS
VDD
8-bit Data bus
:
:
:
-
Three state I/O terminal for display data
7
DB3
I/O
or instruction data
Serial data input
:
:
:
-
10
DB0
I/O
Serial clock input
/WR=H, /RD=L;
11
/RD
Input
Data or Status read form the LCD module
VSS
/WR=L  H, /RD=H;
12
/WR
Input
Data or Instruction latch into the LCD module
VSS
Register Select
13
CD
Input CD = H, Transferring the Display RAM data
CD = L, Transferring the Instruction data
Reset signal
14
/RST
Input /RST = L, Initialization is executed
/RST = H, Normal running.
Chip Select
15
/CS1
Input /CS1=L, enable access to the LCD module
/CS1=H, disable access to the LCD module
16
BLA
Power Positive Power Supply for LED backlight
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LCD Module User Manual
LM16080CCW
2. Absolute Maximum Ratings
Items
Symbol
Min.
Max.
Unit
Condition
Supply Voltage
V DD
0
3.4
V
V SS = 0V
Operating Temperature
T OP
-20
+70
 C
No Condensation
Storage Temperature
T ST
-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.
3. Electrical Characteristics
3.1 DC Characteristics
V SS =0V, V DD =3.3V, T OP =25  C
Items
Symbol
MIN.
TYP.
MAX.
Unit
Applicable Pin
Operating Voltage
V DD
3.0
-
3.4
V
VDD
Input High Voltage
V IH
0.8V DD
-
V DD
V
/CS, /RST, RS, /WR(R/W),
Input Low Voltage
V IL
V SS
-
0.2V DD
V
/RD(E), DB0-DB5,
DB6(SCLK), DB7(SID)
Output High Voltage
V OH
0.8V DD
-
V DD
V
(I OH =-0.4mA)
Output Low Voltage
V OL
V SS
-
0.2V DD
V
DB0-DB7
(I OL =+0.4mA)
Operating Current
I DD
-
0.94
2.7
mA
VDD
3.2 LED Backlight Circuit Characteristics
V SS =0V, If BLA =51mA, T OP =25  C
Items
Symbol
MIN.
TYP.
MAX.
Unit Applicable Pin
Forward Voltage
Vf BLA
-
3.3
-
V
BLA
Forward Current
If BLA
-
51
66
mA BLA
Cautions:
Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime.
BLA
VSS
No. of LEDs = 3pcs
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3.3 AC Characteristics
3.3.1 8080 Interface
8080Interface Timing Diagram
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3.3.2 6800 Interface
6800 Interface Timing Diagram
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3.3.3 Serial Interface(for S8/S8uc)
Serial Interface Timing Diagram(for S8/S8uc)
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3.3.4 Serial Interface(for S9)
Serial Interface Timing Diagram(for S9)
3.4 Reset Input
Reset Timing Diagram
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LCD Module User Manual
LM16080CCW
4. Function Specifications
4.1 Interfacing Setting(FPC)
BM0- BM0+ BM1- BM1+ Function Discription
close open open close 80 mode 8 bit selected
open close open close 68 mode 8 bit selected
open open close open
serial mode
4.2 Resetting the LCD module
The LCD module should be initialized by setting /RST terminal at low level after the power supply
stable.
4.3 Display Memory Map
Page
Address
Data
LCD Module Top View
D0
0
:
D7
D0
1
:
D7
D0
2
:
D7
:
:
160x80 pixels
D0
7
:
D7
D0
8
:
D7
D0
9
:
D7
Column Address
00h
01h
02h
. . .
9Dh 9Eh 9Fh
Note: Display start line = 0, COM0 Register=0, Duty Ratio = 1/80, MY=0,MX=0,LC0=0
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LCD Module User Manual
LM16080CCW
4.4 Display Commands
The following is a list of host commands supported by UC 1610
C/D 0:Control,
1:Data
W/R 0:Write Cycle
1:Read Cycle
# Useful Data bits
- Don’t Care
*All other bit patterns other than the commands listed above may result in underfined behavior.
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LCD Module User Manual
LM16080CCW
4.4.1 Power off the LCD Module
LCD module should enter sleep mode before power off.
4.4.2 Refreshing The LCD Module
It recommends that the operating modes and display contents should be refreshed periodically to
prevent the effect of unexpected noise.
5. Design and Handling Precaution
Please refer to "LCD-Module-Design-Handling-Precaution.pdf".
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