msm6222b Oki Semiconductor, msm6222b Datasheet - Page 26

• Manufacturer Part Number: msm6222b
• Description: Msm6222b Dot Matrix Lcd Controller With 16-dot Common Driver And 40-dot Segment Driver
• Manufacturer: Oki Semiconductor

¡ Semiconductor
Busy
(internal
operation)
RS
R/W
E
DB
DB
DB
DB
DB
DB
DB
DB
7
6
5
4
3
2
1
0
Instruction
register(IR)
write
IR7
IR6
IR5
IR4
IR3
IR2
IR1
IR0
Fig. 2 8-Bit Data Transfer
Busy
Busy flag(BF)and address
counter(ADC)read
ADC6
ADC5
ADC4
ADC3
ADC2
ADC1
ADC0
No
Busy
DR6
DR5
DR4
DR3
DR2
DR1
DR0
DR7
Data register
(DR)write
MSM6222B-xx
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