MSM6562B-XX Ver la hoja de datos (PDF) - Oki Electric Industry
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MSM6562B-XX Datasheet PDF : 50 Pages
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¡ Semiconductor
MSM6562B-xx
When the display is shifted by instruction, the correspondence between the LCD
display position and the DD RAM address changes as shown below:
(Display shifted to right)
First digit 2 3 4
First line 27 00 01 02
Second line 67 40 41 42
19 20 21 22 23 24 25 26 27 28
11 12 13 14 15 16 17 18 19 1A
51 52 53 54 55 56 57 58 59 5A
MSM6562B-xx display
MSM5259 display
(Display shifted to left)
First digit 2 3 4
First line 01 02 03 04
Second line 41 42 43 44
19 20 21 22 23 24 25 26 27 28
13 14 15 16 17 18 19 1A 1B 1C
53 54 55 56 57 58 59 5A 5B 5C
MSM6562B-xx display
MSM5259 display
2-4) Since the MSM6562B-xx has a DD RAM with a capacity of 80 characters, up to 3 devices
of MSM5259 can be connected to the MSM6562B-xx in the 2-line display mode.
First
digit 2 3 4
00 01 02 03
40 41 42 43
19 20 21 22 23 24 25 26 27 28 29 30
12 13 14 15 16 17 18 19 1A 1B 1C 1D
52 53 54 55 56 57 58 59 5A 5B 5C 5D
37 38 39 40
24 25 26 27
64 65 66 67
MSM6562B display
MSM5259 (1) display
MSM5259
(2) display
MSM5259
(3) display
(Only the half of the segment
output pins, i.e., O1 to O20, are used.)
6. Character Generator ROM (CG ROM)
The CG ROM is used to generate 5 ¥ 7 dot (160 kinds) character patterns or 5 ¥ 10 dot (32 kinds)
character patterns from an 8-bit DD RAM character code signal.
The correspondence of 8-bit character codes to character patterns is shown in Table 2.
When the 8-bit character code of the CG ROM is written to the DD RAM, the character pattern
of the CG ROM corresponding to the code is displayed on the LCD display position correspond-
ing to the DD RAM address.
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