LMR4234EW-WCB DENSITRON, LMR4234EW-WCB Datasheet - Page 12

• Manufacturer Part Number: LMR4234EW-WCB
• Description: LCD MODULE, 128X240, BLUE
• Manufacturer: DENSITRON

Specifications of LMR4234EW-WCB

• Lcd Display Type: STN
• Pixel Size (h X W): 0.43mm X 0.43mm
• Interface Type: Serial
• Viewing Area (h X W): 64mm X 114mm
• Supply Voltage: 5V
• External Depth: 14.3mm
• External Length /: RoHS Compliant
• Display Mode: Transmissive
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Backlighting Colour: White
• Pixel Pitch (h X W): 0.45mm X 0.45mm

lines for writing or reading through an MPU interface, it has a 128-word character generator ROM ( refer to
Table 1. ), which can control an external display RAM of up to 8K bytes. Allocation of text, graphics and
external character generator RAM can be made easily and the display window can be moved freely within
the allocated memory range.
allocated to the memory area( 8 Kbyte max ).
Recommend
Flowchart of communications with MPU
(1)Status Read
The LCD Module has built in a T6963C LSI controller, It has an 8-bit parallel data bus and control
•RAM Interface
The external RAM is used to store display data( text, graphic and external CG data ). It can be freely
4.6 DISPLAY CONTROL INSTRUCTION
DENSITRON TECHNOLOGIES plc. – PROPRIETARY DATA – ALL RIGHTS RESERVED
0000H
0C00H
2000H
1800H
TEXT AREA
GRAPHIC
AREA
CG RAM
AREA
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