LMR4270EW-WCB DENSITRON, LMR4270EW-WCB Datasheet - Page 12

• Manufacturer Part Number: LMR4270EW-WCB
• Description: LCD MODULE, 64X240, BLUE
• Manufacturer: DENSITRON

Specifications of LMR4270EW-WCB

• Lcd Display Type: STN
• Pixel Size (h X W): 0.49mm X 0.49mm
• Display Mode: Transmissive
• Interface Type: Serial
• Viewing Area (h X W): 39mm X 133mm
• Supply Voltage: 5V
• External Depth: 16mm
• External Length /: RoHS Compliant
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Backlighting Colour: White
• Pixel Pitch (h X W): 0.53mm X 0.53mm

MSB
Flowchart of communications with MPU
(1)Status Read
A status check must be performed before data is read or written.
Status check
The Status of T6963C can be read from the data lines.
The T6963C status word format is as follows:
(Note 1) It is necessary to check STA0 and STA1 at the same time.
(Note 2) For most modes STA0/STA1 are used as a status check.
C/D
Do to D7
RD
WR
CE
DENSITRON TECHNOLOGIES plc. – PROPRIETARY DATA – ALL RIGHTS RESERVED
STA7
STA0
STA1
STA2
STA3
STA4
STA5
STA6
STA7
D7
There is a possibility of erroneous operation due to a hardware interrupt.
Check the blink condition
Check command execution capability
Check data read/write Capability
Check Auto mode data read capability
Check Auto mode data write capability
Not used
Check controller operation capability
Error flag. Used for Screen Peek and Screen copy
commands.
L
H
L
H
H
STA6
D6
STA5
D5
STA4
D4
STA3
D3
STA2
D2
0:Disable
1:Enable
0:Disable
1:Enable
0:Disable
1:Enable
0:Disable
1:Enable
0:Disable
1:Enable
0:No error
1:Error
0:Disable off
1:Normal display
STA1
D1
LSB
STA0
D0
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