MSM9005-XX 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM9005-XX

DOT MATRIX LCD CONTROLLER WITH 8-DOT COMMON DRIVER AND 65-DOT SEGMENT DRIVER

Oki Electric Industry 

¡ Semiconductor

FEDL9005-03

MSM9005-xx

CG ROM

code data

CG ROM

code data

D8 D7 D6 D5 D4 D3 D2 D1

C7 C6 C5 C4 C3 C2 C1 C0

CG ROM code data is written to CGA RAM address 0CH, and

the character corresponding to the specified CG ROM code

can be displayed at segments 61 to 65.

After this data transfer is executed, the address pointer value

becomes 0DH.

D8 D7 D6 D5 D4 D3 D2 D1

C7 C6 C5 C4 C3 C2 C1 C0

CGA RAM address is only 00H to 0CH. The address

pointer value becomes 0DH. However, this CG

ROM data is ignored.

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