PCF2114 데이터 시트보기 (PDF) - NXP Semiconductors.

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PCF2114

LCD controller/drivers

NXP Semiconductors. 

Philips Semiconductors

LCD controller/drivers

Product specification

PCF2116 family

RS

R/W

E

internal

DB7

internal operation

IR7 IR3

instruction

write

busy AC3

busy flag

check

not

busy AC3

busy flag

check

D7 D3

instruction

write

MGA805

IR7, IR3: instruction 7th bit, 3rd bit.

AC3: Address Counter 3rd bit.

Fig.19 An example of 4-bit data transfer timing sequence.

RS

R/W

E

internal

DB7

data

instruction

write

internal operation

busy

busy flag

check

busy

busy flag

check

not

busy

busy flag

check

data

instruction

write

MGA806

1997 Apr 07

Fig.20 Example of Busy Flag check timing sequence.

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