CU20027-Y1A Noritake Company Inc, CU20027-Y1A Datasheet - Page 24

• Manufacturer Part Number: CU20027-Y1A
• Description: MODULE VF DISPLAY 20X2 5V CHAR
• Manufacturer: Noritake Company Inc

Specifications of CU20027-Y1A

• Outline L X W X H: 116.00mm x 37.00mm
• Viewing Area: 73.40mm L x 15.00mm W
• Display Format: 20 x 2
• Display Type: Character
• Format: 5 x 8 Dots
• Voltage - Supply: 5V
• Character Size: 2.72mm H x 7.19mm W
• Interface: Parallel/Serial
• Operating Temperature: -40°C ~ 85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Dots: -
• Lead Free Status / Rohs Status: Details
• Other names: 286-1073

13.3.15 Define RAM user font
Code:
Definable area:
Function: Define user font into RAM.
a:
c1:
c2:
x:
d:
A maximum of 16 characters may be defined.
After the first 16 are defined, any additional user font characters required must replace
one already defined.
To display RAM user font characters, execution of “Define RAM user font” and “RAM
user font” command is required. If a RAM user font character that is currently being
displayed is re-defined, the currently-displayed character also changes to the new RAM
user font character.
P11
P16
P21
P26
P31
P36
1Bh 26h a c1 c2 [x1 d1…d(a×x1)]…[xk d1…d(a×xk)]
Select character type
Start character code
End character code
Number of dot for X direction
Defined data
< RAM User font data format>
P1
P6
2nd byte
1st byte
3rd byte
4th byte
5th byte
P12
P17
P22
P27
P32
P37
P2
P7
32 (20h) ≦ c1 ≦ c2 ≦ 255 (FFh)
x = 5 (05h)
0 (00h) ≦ d ≦ 255 (FFh)
k = c2 - c1 + 1
a = 1 (01h)
P13
P18
P23
P28
P33
P38
P3
P8
P14
P19
P24
P29
P34
P39
P4
P9
B7(MSB)
P16
P24
P32
P40
P8
P10
P15
P20
P25
P30
P35
P40
P5
- 23 -
P15
P23
P31
P39
B6
P7
5x8 dot assignment
P14
P22
P30
P38
B5
P6
P13
P21
P29
P37
B4
P5
P12
P20
P28
P36
B3
P4
P19
P27
P35
P11
B2
P3
P18
P26
P34
P10
B1
P2
CU20027-Y1A
B0(LSB)
P17
P25
P33
P1
P9