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Display Elektronik GmbH
LCD MODULE
DEM 16101 SYH
Product specification
Version : 5
02/Apr/2003
GENERAL SPECIFICATION MODULE NO. :
DEM 16101 SYH
CUSTOMER P/N:
VERSION NO. 0 1 2 3 4 5 CHANGE DESCRIPTION ORIGINAL VERSION ADDING DDRAM ADDRESS LCD VERSION CHANGED ADD VERSIONG VLCD AMENDMENT LCD VERSION CHANGED DATE 2000/03/06 2001/03/15 2001/04/17 2001/09/22 2001/10/05 2002/04/20
PREPARED BY: APPROVED BY:
HZJ MH
DATE: 2003/04/02 DATE: 2003/04/02
DEM 16101 SYH
Product Specification
CONTENTS
1. FUNCTIONS & FEATURES----------------------------------------------------------------- 2 2. MECHANICAL SPECIFICATIONS------------------------------------------------------- 2 3. BLOCK DIAGRAM -------------------------------------------------------------------------- 2 4. EXTERNAL DIMENSIONS ---------------------------------------------------------------- 3 5. PIN ASSIGNMENT -------------------------------------------------------------------------- 3 6.1 PCB DRAWING AND DESCRIPTION ------------------------------------------------- 4 6.2 EXAMPLE APPLICATION --------------------------------------------------------------- 4 6.3 THE MODULE NO. IS PRINTED ON THE PCB ------------------------------------ 5 6.4 DISPLAY DATA RAM--------------------------------------------------------------------- 5 7. MAXIMUM ABSOLUTE RATINGS------------------------------------------------------ 5 8. ELECTRICAL CHARACTERISTICS ---------------------------------------------------- 6
8-1 DC CHARACTERISTICS -------------------------------------------------------------------------------- 6 8-2 AC CHARACTERISTICS--------------------------------------------------------------------------------- 7 8-2-1 WRITE MODE ------------------------------------------------------------------------------------------- 7 8-2-2 READ MODE --------------------------------------------------------------------------------------------- 8
9. CONTROL AND DISPLAY COMMAND ----------------------------------------------- 9 10.STANDARD CHARACTER PATTERN------------------------------------------------- 10 11.LCM INITIALIZING BY INSTRUCTION---------------------------------------------- 11
11-1 8-BIT INTERFACE MODE -------------------------------------------------------------------------- 11 11-2 4-BIT INTERFACE MODE--------------------------------------------------------------------------- 12
12. LCD MODULES HANDLING PRECAUTIONS-------------------------------------- 13 13. OTHERS -------------------------------------------------------------------------------------- 13
Version:5
1
DEM 16101 SYH
1.FUNCTIONS & FEATURES
l Module-Type : MODULE DEM 16101 SYH l l l l l l l LCD MODEL STN yellow-green
Product Specification
LCD TYPE Reflective Positive Mode
Viewing Direction: Driving Scheme Power Supply Voltage VLCD Adjustable For Best Contrast Display contents Internal Memory
: 6 clock : 1/16 Duty Cycle, 1/5 Bias : 5.0 V : 4.5 V (typ.) : 16 x 1Characters (5 x 8 dots, Format: 208 Kids ) : CGROM (10,080 bits ) : CGRAM (64 x 8 bits ) : DDRAM (80 x 8 bits for Digits) Easy Interface with a 4-bit or 8-bit MPU
2. MECHANICAL SPECIFICATIONS
l l l l Character Pitch Character Size Character Font Dot Size Dot Pitch : 3.75 (W) mm : 3.20 (W) x 5.95 (H) mm : 5 x 8 dots : 0.60 (W) x 0.70 (H) mm : 0.65 (W) x 0.75 (H) mm
l
3. BLOCK DIAGRAM
DB0~DB7 E R/W RS V0 VDD VSS
LCD PANEL
LCD Controller LSI KS0066
COM1~COM16
1 Line X 16 Characters
SEG1~SEG40
Version:5
2
DEM 16101 SYH
4. EXTERNAL DIMENSIONS
Product Specification
5. PIN ASSIGNMENT
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol VSS VDD V0 RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LED-(K) LED+(A) Function Ground Power supply (5V) Power Supply for LCD Select Display Data ("H") or Instructions ("L") Read or Write Select Signal Read/Write Enable Signal
Display Data Signal
Not Used (Prepared for version with backlight) Not Used (Prepared for version with backlight)
Version:5
3
DEM 16101 SYH
6.1 PCB DRAWING AND DESCRIPTION
Product Specification
J3 J6 R7 R8 J4 J5 J2 J1
R5 R4 R3 R2 R1 R6
DEM16101
DESCRIPTION: (Not applicable for this version)
6-1-1.The polarity of the pin 15 and the pin 16: symbol J2,J4 J3,J5 symbol state Each solder-bridge Each solder-bridge J3,J5 Each open -----J2, J4 -----Each open LED Polarity 15 Pin 16 Pin Anode Cathode Cathode Anode
6-1-2. The metal-bezel should be on ground when the J1 is solder-Bridge. 6-1-3.The LED resistor should be bridged when the J6 is solder-Bridge. 6-1-4.The R7 and the R8 are the LED resistor.
6.2 Example application (Not applicable for this version)
6-2-1. The LED resistor should be bridged as following. R8 R7
J6 6-2-2. The 15 pin is the anode and the 16 pin is the cathode as following. J3 J4 6-2-3.The 15 pin is the cathode and the 16 pin is the anode as following. J3 J5 J2 J4 6-2-4. The metal-bezel is on ground as following. J1 J5 J2
Version:5
4
DEM 16101 SYH
6.3 The Module NO. Printed on the PCB.
Product Specification
J3 J6 R7 R8 J4 J5 J2 J1
R5 R4 R3 R2 R1 R6
DEM16101
6.4 DISPLAY DATA RAM(DDRAM)
1 00 2 0 1 3 02 4 03 5 04 6 05 7 06 8 07 9 40 1 0 4 1 1 1 42 1 2 43 1 3 44 1 4 45 1 5 46 1 6 47 DISPLAY POSITION DDRAM ADDRESS
7. MAXIMUM ABSOLUTE RATINGS
Item Power supply voltage (1) Power supply voltage (2) Input voltage Operating temperature Storage temperature Symbol VDD V0 VIN Topr Tstg Standard value -0.3 ~ +7.0 VDD-13.5 ~ VDD+0.3 -0.3 ~ VDD+0.3 -20 ~ +70 -25 ~ +75 Unit V V V C C
*Voltage greater than above may damage to the Circuit.
VDD V1 V2 V3 V4 V5
Version:5
5
DEM 16101 SYH
8. ELECTRICAL CHARACTERISTICS
Product Specification
8-1 DC Characteristics (VDD=4.5V ~ 5.5V, Ta = -20 ~ +70C) Item Operating Voltage Supply Current Input Voltage (1) (except OSC1) Input Voltage (2) (OSC1) Output Voltage (1) (DB0 to DB7) Output Voltage (2) (except DB0 to DB7) Voltage Drop Input Leakage Current Input Low Current Internal Clock (external Rf) External Clock LCD Driving Voltage Symbol VDD IDD VIL1 VIH1 VIL2 VIH2 VOL1 VOH1 VOL2 VOH2 VdCOM VdSEG IIKG IIL fOSC1 fOSC Duty tR,tF VLCD Standard Value MIN TYP MAX 4.5 5 5.5 ----0.3 2.2 -0.2 VDD-1.0 --2.4 -----0.9VDD ----------1 -50 190 125 45 --3.0 0.35 --------------------125 270 270 50 ----0.6 0.6 VDD 1.0 VDD 0.4 ---0.1VDD ----1 1 1 -250 350 410 55 0.2 13.0 Test Condition
-------
Unit V mA V V V V V uA uA kHz kHz % us V
VDD=5V,fosc=270kHz
-------------------------------IOL=1.2mA IOH=-0.205mA IOL=40uA IOH=-40uA
IO=0.1 mA VIN=0 V to VDD
VIN=0V,VDD=5V(pull up)
Rf = 91k2% (VDD=5V)
----------
VDD-V5 (1/5,1/4 Bias)
Version:5
6
DEM 16101 SYH
Product Specification
8-2 AC Characteristics (VDD = 4.5V ~ 5.5V , Ta = -20 ~ +70C)
8-2-1 Write mode (writing data from MPU to DEM 16101-Series) Characteristic E Cycle Time E Rise Time E Fall Time E Pulse width (High,Low) R/W and RS Set-up Time R/W and RS Hold Time Data Set-up Time Data Hold Time Symbol tC tR tF tW tSU1 tH1 tSU2 tH2 Min 500 ----230 40 10 80 10 Type ----------------Max --20 20 ----------Unit ns ns ns ns ns ns ns ns Test PIN E E E E R/W,RS R/W,RS DB0~DB7 DB0~DB7
Version:5
7
DEM 16101 SYH
Characteristic E Cycle Time E Rise Time E Fall Time E Pulse width (High, Low) R/W and RS Set-up Time R/W and RS Hold Time Data Output Delay Time Data Hold Time Symbol tC tR tF tW tSU tH tD tDH2 Min 500 ----230 40 10 --5 Type -----------------
Product Specification
Max --20 20 ------120 --Unit ns ns ns ns ns ns ns ns Test PIN E E E E R/W,RS R/W,RS DB0~DB7 DB0~DB7
8-2-2 Read mode (reading data from DEM 16101-Series to MPU)
Version:5
8
DEM 16101 SYH
9. CONTROL AND DISPLAY COMMAND
Command
Product Specification
Execution time (fosc=270KHz)
RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 L L L L L L L L L L L L L L L L L L L L L H L H I/D H --SH
clear Display
Return home
1.53ms 1.53ms 39us
Remark Write "20H" to DDRAM and set
DDRAM address to "00H" from AC
L Entry mode L set
Cursor move to first digit I/D:set cursor move direction H Increase I/D l Decrease SH:Specifies shift of display SH H Display is shifted L Display is not shifted Display D Cursor C Blinking B H L Blinking on Blinking off H L Cursor on Cursor off H L Display on Display off
Display on/off control
L
L
L
L
L
L
H
D
C
B
39us
Cursor or
Display Shift
L
L
L
L
L
H
S/C R/L
---
---
39us
SC R/L
H L H L
Display shift Cursor move Right shift Left shift
function Set
L
L
L
L
H
DL
N
F
---
---
39us
DL N F
H L H L H L
8bits interface 4bits interface 2 line display 1 line display Display on Display off
Set CGRAM L address Set DDRAM L address Read busy L flag& address
L L H
L H
H
AC5 AC4 AC3 AC2 AC1 AC0
39us 39us 0us
AC6 AC5 AC4 AC3 AC2 AC1 AC0
CGRAM data is sent and received after this setting DDRAM data is sent and received after this setting H Busy L Ready -Reads BF indication internal operating is being performed -Reads address counter contents Write data into DDRAM or CGRAM Read data from DDRAM or CGRAM BF
BF AC6 AC5 AC4 AC3 AC2 AC1 AC0
Write data to RAM Read data from RAM
H H
L H
D7 D7
D6 D6
D5 D5
D4 D4
D3 D3
D2 D2
D1 D1
D0 D0
43us 43us
Version:5
9
DEM 16101 SYH
10. STANDARD CHARACTER PATTERN
Upper(4bit) Lowerr(4bit)
Product Specification
LLLL
CG RAM
LLLH
LLHL
LLHH
LHLL
LHLH
LHHL
LHHH
HLLL
HLLH
HLHL
HLHH
HHLL
HHLH
HHHL
HHHH
LLLL
(1)
LLLH
(2)
LLHL
(3)
LLHH
(4)
LHLL
(5)
LHLH
(6)
LHHL
(7)
LHHH
(8)
HLLL
(1)
HLLH
(2)
HLHL
(3)
HLHH
(4)
HHLL
(5)
HHLH
(6)
HHHL
(7)
HHHH
(8)
Version:5
10
DEM 16101 SYH
11. LCM INITIALIZING BY INSTRUCTION
11-1 8-bit interface mode
Power on
Product Specification
Wait for more than 30ms after VDD rises to 4.5v N
Condition : fosc=270khz
Function set RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 00 0 0 1 1 N F X X
0 1 0 1
1-line mode 2-line mode display off display on
F
Wait for more than 39us 0 1 0 1 0 1 display off display on cursor off cursor on blink off blink on
Display on/off control RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 00 0 0 0 0 1 D C B
D
C
Wait for more than 39us
B
Display clear RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 00 0 0 0 0 0 0 0 1
Wait for more than 1.53ms I/D Entry mode set RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 00 0 0 0 0 0 1 I/D SH SH Initialization end 0 1 entire shift off entire shift on 0 1 decrement mode increment mode
Version:5
11
DEM 16101 SYH
11-2 4-bit interface mode
Power on
Product Specification
Wait for more than 30ms after VDD rises to 4.5v
Condition : fosc=270khz
Function set RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 0 0 0 0 1 0 X X X 0 0 0 0 1 0 X X X 0 0 N F X X X F X
DB0 X X X
N F
0 1 0 1
1-line mode 2-line mode display off display on
Wait for more than 39us
Display on/off control RS RW DB7 DB6 DB5 DB4 DB3 DB2 0 0 0 0 0 0 X X 0 0 1 D C B X X
DB1 X X
DB0 X X
D C
0
display off
1
0 1 0 1
Display on
cursor off cursor on blink off blink on
B Wait for more than 39us
Display clear RS RW DB7 DB6 DB5 DB4 DB3 DB2 0 0 0 0 0 0 X X 0 0 0 0 0 1 X X
DB1 X X
DB0 X X
Wait for more than 1.53ms
Entry mode set RS RW DB7 DB6 DB5 DB4 DB3 DB2 DB1 0 0 0 0 0 0 X X X 0 0 0 1 I/D SH X X X
DB0 X X
I/D SH
0 1 0 1
decrement mode increment mode entire shift off entire shift on
Initialization end
Version:5
12
DEM 16101 SYH
12. LCD Modules Handling Precautions
n n
Product Specification
The display panel is made of glass. Do not subject it to a mechanical shock by dropping it from a high place, etc. If the display panel is damaged and the liquid crystal substance inside it leaks out, do not get any in your mouth. If the substance come into contact with your skin or clothes promptly wash it off using soap and water. Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary.
n n n
The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle this polarize carefully. To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment. -Be sure to ground the body when handling the LCD module. -Tools required for assembly, such as soldering irons, must be properly grounded. -To reduce the amount of static electricity generated, do not conduct assembly and other work under dry conditions. -The LCD module is coated with a film to protect the display surface. Exercise care when peeling off this protective film since static electricity may be generated. Storage precautions When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps. Keep the modules in bags designed to prevent static electricity charging under low temperature / normal humidity conditions (avoid high temperature / high humidity and low temperatures below 0C).Whenever possible, the LCD modules should be stored in the same conditions in which they were shipped from our company. Liquid crystals solidify at low temperature (below the storage temperature range) leading to defective orientation of liquid crystal or the generation of air bubbles (black or white). Air bubbles may also be generated if the module is subjected to a strong shock at a low temperature. If the LCD modules have been operating for a long time showing the same display patterns may remain on the screen as ghost images and a slight contrast irregularity may also appear. Abnormal operating status can be resumed to be normal condition by suspending use for some time. It should be noted that this phenomena does not adversely affect performance reliability. To minimize the performance degradation of the LCD modules resulting from caused by static electricity, etc. exercise care to avoid holding the following sections when handling the modules: - Exposed area of the printed circuit board - Terminal electrode sections
n
13. Others
n
n
n
Version:5
13

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