PCF2119VU-2 Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

PCF2119VU-2

LCD controllers/drivers

Philips Electronics 

Philips Semiconductors

LCD controllers/drivers

Product specification

PCF2119X

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, 3rd bit.

AC3: address counter 3rd bit.

D7, D3: data 7th, 3rd bit.

Fig.17 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

2003 Jan 30

Fig.18 Example of busy flag checking timing sequence.

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