M0240SD-402MDAR1-3 Newhaven Display, M0240SD-402MDAR1-3 Datasheet - Page 19

• Manufacturer Part Number: M0240SD-402MDAR1-3
• Description: MODULE VF CHAR 2X40 5.34MM
• Manufacturer: Newhaven Display

Specifications of M0240SD-402MDAR1-3

• Outline L X W X H: 182.00mm x 33.50mm x 17.60mm
• Viewing Area: 134.75mm L x 11.50mm W
• Display Format: 40 x 2
• Display Type: Character
• Format: 5 x 8 Dots
• Voltage - Supply: 4.5 V ~ 5.5 V
• Character Size: 5.34mm H x 2.10mm W
• Interface: Parallel
• Operating Temperature: -20°C ~ 70°C
• Product: Character Display Modules
• Character Count X Line: 40 x 2
• Module Size (w X H X T): 182 mm x 33.5 mm x 17.6 mm
• Voltage Rating: 4.5 V to 5.5 V
• Operating Temperature Range: - 20 C to + 70 C
• Dot Format: 5 x 8
• Viewing Area (w X H): 134.75 mm x 11.5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Dots: -
• Lead Free Status / Rohs Status: Details

STANDARD
`NAME
This instruction
Once “Set CG-RAM Address” has been executed, the contents of the address counter (ACC) will be
automatically modified after every access of CG-RAM, as determined by the “Entry Mode Set” instruction.
(1) Load a new 60bit address into the address counter (ACC).
(2) Sets the address counter (ACC) to address CG-RAM.
wrap around to 00H from 3FH if more than 64 bytes of data are written to CG-RAM
The active width of the address counter (ACC), when it is addressing CG-RAM, is 6-bit, so the counter will
6.2.6.Function Set
This instruction sets width of data bus line.(when to use parallel interface. IM=1). The number of display
line and brightness control.
This instruction initializes the system, and must be the first instruction executed after power-on.
The IF bit selects between an 8-bit or 4-bit bus width interface.
The N bit selects between 1-line or 2-line display.
BR1, BR0 flag is control to brightness of VFD to modulate pulse width of Anode output as follows.
6.2.8 Set DD-RAM Address
6.2.7 Set CG-RAM Address
IF=1: 8-bit CPU interface using DB7 to DB0
IF=0: 4-bit CPU interface using DB7 to DB4
N=1: Select 2 line display (Using anode output A1 to A80)
N=0: Select 1 line display (Using anode output A1 to A40. A41 to A80 fixed Low level.)
DB7 DB6 DB5 DB4
0
0
DB7 DB6 DB5 DB4
DB7 DB6 DB5 DB4
1
RS=0, R/W=0
RS=0, R/W=0
RS=0, R/W=0
0
1
1
BR1
0
0
1
1
IF
DB3 DB2 DB1 DB0
DB3 DB2 DB1 DB0
DB3 DB2 DB1 DB0
ADD
N
BR0
ACG
0
1
0
1
BR1
Brightness
BR2
100%
75%
50%
25%
DOCUMENT NO.
20H to 3FH
40H to 7FH
80H to A7H (1-Line)
C0H to E7h (2-line)
REV.NO
00
18/20
PAGE