PCF8811MU/2DA/1 PHILIPS [NXP Semiconductors], PCF8811MU/2DA/1 Datasheet - Page 15

• Manufacturer Part Number: PCF8811MU/2DA/1
• Description: 80 x 128 pixels matrix LCD driver
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
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
The interface functions of the 6800 series parallel
interface are given in Table 3.
2004 May 17
handbook, full pagewidth
80
6800 series parallel interface
128 pixels matrix LCD driver
0
Fig.11 RAM format addressing (MY = 0) (both command sets).
X address
Y address
15
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/C
0
0
1
1
R/WR
0
1
0
1
X max
command data write
read status register
display data write
none
MGW743
Y max
0
OPERATION
Product specification
PCF8811