MSM6222B-XX 데이터 시트보기 (PDF) - Oki Electric Industry

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MSM6222B-XX

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

Oki Electric Industry 

RS

R/W

E

Busy(internal

operation)

DB7

DB6

DB5

DB4

IR7 IR3

IR6 IR2

IR5 IR1

IR4 IR0

Instruction register

(IR)write

No

Busy ADC3

Busy

ADC6 ADC2

ADC5 ADC1

ADC4 ADC0

Busy flag(BF)and address

counter(ADC)read

DR7 DR3

DR6 DR2

DR5 DR1

DR4 DR0

Data register

(DR)write

Fig. 3 4-Bit Data Transfer

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