MSM6222B 查看數據表（PDF） - Oki Electric Industry

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MSM6222B

DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER

Oki Electric Industry 

¡ Semiconductor

MSM6222B-xx

(2) Correspondence between address and display position in the 2-line display mode

First

digit 2 3 4 5

First line

00 01 02 03 04

Second line 40 41 42 43 44

39 40

26 27

66 67

Display position

DD RAM address (hex.)

(Note) The last address of the first line is not consecutive to the head address of the

second line.

• When MSM6222B-xx alone is used, up to 16 characters (8 characters x 2 lines) can be

displayed from the first to eighth digit.

First line

First

digit 2 3 4 5 6 7 8

00 01 02 03 04 05 06 07

Second line 40 41 42 43 44 45 46 47

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 line

First

digit 2 3 4 5 6 7 8

27 00 01 02 03 04 05 06

Second line 67 40 41 42 43 44 45 46

(Display shifted to left)

First line

First

digit 2 3 4 5 6 7 8

01 02 03 04 05 06 07 08

Second line 41 42 43 44 45 46 47 48

• When the MSM6222B-xx is used with one MSM5259, up to 32 characters (16

characters x 2 lines) can be displayed from the first to the sixteenth digit.

First

digit 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

First line

00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F

Second line 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F

MSM6222B-xx display

MSM5259 display

16/45

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