PCF8811USLASH2DASLASH1 datasheet(15/73 Pages) PHILIPS

tên linh kiện	PCF8811U/2DA/1

Giải thích chi tiết về linh kiện	80 x 128 pixels matrix LCD driver

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15 / 73 page

2004 May 17

Philips Semiconductors

Product speciﬁcation

× 128 pixels matrix LCD driver

PCF8811

handbook, full pagewidth

MGW743

Y max

X max

X address

Y address

Fig.11 RAM format addressing (MY = 0) (both command sets).

10 PARALLEL INTERFACE

The parallel interfaces which can be selected is the

6800 series 8-bit bidirectional interface for communication

between the microcontroller and the LCD driver chip. The

selection of these interfaces is achieved with pins PS[2:0];

see Section 7.12.

10.1

6800 series parallel interface

The interface functions of the 6800 series parallel

interface are given in Table 3.

Table 3

6800 series parallel interface function

The parallel interface timing diagram for the 6800 series is

given in Chapter 18 (see Figs 35 and 36).

The timing diagrams differ because the clock is connected

(in Fig.35) to the enable (E) input. In Fig.36 the clock is

connected to the chip select input (SCE) and the enable

input (E) is tied HIGH.

D/CR/WR

OPERATION

command data write

read status register

display data write

none

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