LM240160YCW LCD Module User Manual Preliminary release Update outline drawing Document Name: LM240160YCW-Manual-Rev0.2.DOC Page: 1 of 17

LCD Module User Manual Document Name: LM240160YCW-Manual-Rev0.2.DOC Page: 2 of 17

LCD Module User Manual 1. Basic Specifications 1.1 Display Specifications 1) LCD Display Mode 2) Display Color 3) Viewing Angle 4) Driving Method 5) Backlight : FSTN, Positive, Transflective : Display Data = “1” : Dark Gray (*1) : Display Data = “0” : Light Gray (*2) : 6H : 1/160 duty, 1/13 bias : 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. *3. Fine Contrast adjustment function is necessary in the application design for optimal display result. 1.2 Mechanical Specifications 1) Outline...

LCD Module User Manual 1.4 Terminal Functions Descriptions Pin PIN I/ 8080 mode No. Name O (default ) 1 2 3 4 5 6 7 VG is the power of SEG-drivers. Negative operating voltage of COM-drivers. XV0 is the output of the negative Vop generator. DC/DC voltage converter. Connect a capacitor between CA1P and CA1N. Positive power supply. Negative power supply,0V Set scan direction of COM. COMSCN=“L ”; COM0--COMX ; COMSCN=“H” ; COMX—COM0; Note: COMX is determined by the DUTY setting. L 4-line serial interface H I2C serial interface L 8-bit 6800 parallel interface L 8-bit 8080 parallel interface H L 9-bit...

LCD Module User Manual 2. Absolute Maximum Ratings Items Supply Voltage Input Voltage Operating Temperature Storage Temperature Condition VSS = 0V VSS = 0V No Condensation 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 Items Operating Voltage Input High Voltage Input Low Voltage Operating...

LCD Module User Manual 3.3 AC Characteristics 3.3.1 6800 Mode Interface Address setup time Address hold time System cycle time (WRITE) Enable L pulse width (WRITE) Enable H pulse width (WRITE) System cycle time (READ) Enable L pulse width (READ) Enable H pulse width (READ) Write data setup time Write data hold time Read data access time Read data output disable time Note: *1. Input signal rise/fall time should be less than 15ns . *2.All timing is using 20% and 80% of VDD as the reference. Document Name: LM240160YCW-Manual-Rev0.2.DOC Page: 6 of 17

LCD Module User Manual /WR H pulse width (WRITE) System cycle time (READ) /RD H pulse width (READ) WRITE Data setup time Address setup time Address hold time System cycle time (WRITE) /WR L pulse width (WRITE) /RD L pulse width (READ) WRITE Data hold time READ access time READ Output disable time Note: *1. Input signal rise/fall time should be less than 15ns . *2.All timing is using 20% and 80% of VDD as the reference. Document Name: LM240160YCW-Manual-Rev0.2.DOC Page: 7 of 17

LCD Module User Manual VSS=0V, VDD=3.3V, TOP=25℃ Item SCLK “H” pulse width SCLK “L” pulse width Address setup time Address hold time Data setup time Data hold time CSB-SCLK time CSB-SCLK time CS “H” pulse width Serial clock period Symbol tscyc Note: 1. The input signal rise and fall time (tr, tf) are specified at 15 ns or less. 2. All timing is specified using 20% and 80% of VDD as the standard.

LCD Module User Manual Item SCL “H” pulse width SCL “L” pulse width Data setup time Data hold time CSB-SCL time CSB-SCL time Serial clock period Symbol tscyc Note: 1. The input signal rise and fall time (tr, tf) are specified at 15 ns or less. 2. All timing is specified using 20% and 80% of VDD as the standard. Document Name: LM240160YCW-Manual-Rev0.2.DOC Page:

LCD Module User Manual Data set-up time Data hold time Start condition hold time Setup time for STOP condition Signal rise time Signal fall time SCL clock frequency SCL clock low period SCL clock high period Setup time for a repeated START condition Bus free time between a STOP and START Capacitive load represented by each bus line Tolerable spike width on bus Note: 1. All timing is specified using 20% and 80% of VDD as the standard. Document Name: LM240160YCW-Manual-Rev0.2.DOC Page: 10 of 17

LCD Module User Manual Item Reset time Reset LOW pulse width Note: *1.All timing is using 20% and 80% of VDD as the reference. 4. Function specifications 4.1 Application circuit 8080 mode (example) Document Name: LM240160YCW-Manual-Rev0.2.DOC Page: 11 of 17

LCD Module User Manual 4.2 Adjusting the Display Contrast - This LCD module equipped with latest digital contrast adjustment function. - Its display contrast could be adjusted by MCU command. (please see the command tables for details) - It is recommended to provide a contrast adjustment interface for end-user, where the best display result could meet the individual preference in mass production. 4.3 Basic Setting To drive the LCD module correctly and provide normally display, please use the following setting - Set Bias 1/13 - Set Duty 1/160 - MX = 0, MY =1 - AP=0，INV=0 (Normal display) - Analog...

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LCD Module User Manual *1. Do not use any other command not listed, or the system malfunction may result. *2. For the details of the Display Commands, please refer to ST75256 data sheet. *3. “--” = Disabled bit. It can be either logic 0 or 1. Document Name: LM240160YCW-Manual-Rev0.2.DOC Page: 16 of 1

LCD Module User Manual The LCD panel is made by glass. Any mechanical shock (eg. dropping form high place) will damage the LCD module. Do not add excessive force on the surface of the display, which may cause the Display color change abnormally. The polarizer on the LCD is easily get scratched. If possible, do not remove the LCD protective film until the last step of installation. Never attempt to disassemble or rework the LCD module. Only Clean the LCD with Isopropyl Alcohol or Ethyl Alcohol. Other solvents (eg. water) may damage the LCD. When mounting the LCD module, make sure that it is free...