GU128X32-800B Noritake Company Inc, GU128X32-800B Datasheet - Page 11

• Manufacturer Part Number: GU128X32-800B
• Description: MODULE VF GRAPHIC DISPLAY 128X32
• Manufacturer: Noritake Company Inc
• Series: 800r

Specifications of GU128X32-800B

• Interface: Parallel/Serial
• Number Of Dots: 128 x 32
• Viewing Area: 83.10mm L x 20.70mm W
• Display Format: 21 x 4
• Display Type: Graphic
• Format: 5 x 7 Dots
• Operating Temperature: -40°C ~ 85°C
• Product: Graphic Display Modules
• Character Count X Line: 21 x 4
• Operating Temperature Range: - 40 C to + 85 C
• Dot Format: 5 x 7
• Viewing Area (w X H): 83.1 mm x 20.7 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Outline L X W X H: -
• Character Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 286-1059

9.5 Display Area Set (C/D="1", only used for Initialize Set)
2nd Byte: (C/D="1") Display Area Data Address Select
This command sets the display area block as Graphic Display (GRAM) or Character display
(DDRAM). But, this is version which has no Font ROM. Therefore, DDRAM is not available, all of
display area block must be assigned to GRAM as the initialize setting, and this must be done when
the module is powered up and also every time the reset is applied. Setup is performed by 3-byte
command.
1st Byte: (C/D="1") Command Select
3rd Byte: (C/D="0") Display Area Block Select
D0 to D7 = "0":
D0 to D7 = "1":
16dot
MSB
MSB
Display area block is assigned as follows on a screen.
< ------------------------------------------------------------- >
MSB
0
< ------------------------------------------------------------ >
1
0
8dot
D1
D0
0
0
Graphic Display (GRAM)
Character Display (DDRAM, Not available)
D4
D5
1
1
D0
D1
0
1
1
1
D4
D5
0
Command Select
D0
D1
Display Area Data Address(0 ～ 7H)
Display Data
1
0
2
D4
D5
0
Display Area Data Address
D0
D1
1
0
< ------------------ >
A2
3
D4
D5
1
0
D0
D1
A1
4
D4
D5
1
1
LSB
D0
D1
A0
5
LSB
LSB
D4
D5
1
0
(0H – 7H)
D0
D1
6
D4
D5
D0
D1
7
D4
D5
GU128X32-800B
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