PCF2113AU 데이터 시트보기 (PDF) - Philips Electronics

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PCF2113AU

LCD controllers/drivers

Philips Electronics 

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acknowledgement

S

S 0 1 1 1 0 1 A 0 A 1 RS CONTROL BYTE A

0

DATA BYTE

slave address

R/W Co

2n 0 bytes

A 0 RS CONTROL BYTE A

1 byte

Co

DATA BYTE(1)

A

n ≥ 0 bytes

acknowledgement

acknowledgement

no acknowledgement

S

SLAVE

ADDRESS

S

A1A

0

DATA BYTE

A

R/W Co

n bytes

update

data pointer

DATA BYTE

1P

last byte

update

data pointer MGG003

Last data byte is a dummy byte (may be omitted).

Fig.25 Master reads after setting word address; writes word address, set RS; ‘read data’.

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