LMR4234EW-WCB DENSITRON, LMR4234EW-WCB Datasheet - Page 22

• 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

(2)Set Graphic Home Address
(Example)
The starting address of the external display RAM used for graphic display is defined by this command.
The graphic home address indicates the leftmost and uppermost position.
Graphic home address
Graphic area
The relationship between external display RAM address and display position
GH
GH+GA
(GH+GA)+GA
(GH+2GA)+GA
GH+(n-1)GA
DENSITRON TECHNOLOGIES plc. – PROPRIETARY DATA – ALL RIGHTS RESERVED
GH: Graphic home address
GA: Graphic area number (columns)
CL: Columns are fixed by hardware (pin-programmable).
GH+GL
GH+2GA+CL
GH+3GA+CL
GH+(n-1)GA+CL
GH+GA+CL
： 0000H
： 0020H
： 32 Columns
： 2 Lines
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