PCF2113DUSLASH2SLASHF4 datasheet(56/65 Pages) NXP

56 / 65 page

PCF2113_FAM_4

Product data sheet

Rev. 04 — 4 March 2008

56 of 65

NXP Semiconductors

PCF2113x

LCD controllers/drivers

[1]

X = not relevant.

0000000001

clear display

00000001I/D

entry mode set

initialization ends

Table 26.

Initialization by instruction, 8-bit interface [1] …continued

Step

Instruction

Description

R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0

Table 27.

Initialization by instruction, 4-bit interface; not applicable for I2C-bus operation

Step

Instruction

Description

internal reset

starting from power-on or unknown state

wait 2 ms

3RS

R/W

DB7

DB6

DB5

DB4

BF cannot be checked before this instruction

function set (interface is 8 bit long)

wait 2 ms

5RS

R/W

DB7

DB6

DB5

DB4

BF cannot be checked before this instruction

function set (interface is 8 bit long)

wait more than 40

µs:

7RS

R/W

DB7

DB6

DB5

DB4

BF cannot be checked before this instruction

function set (interface is 8 bit long)

BF can be checked after the following instructions; when BF is

not checked the waiting time between instructions is the speciﬁed

instruction time (see Table 10)

9RS

R/W

DB7

DB6

DB5

DB4

function set (set interface to 4 bit long)

interface is 8 bit long

function set (interface is 4 bit long)

specify number of display lines

000000

display off

000000

clear display

000000

I/D

entry mode set

initialization ends

PCF2113DU/2/F4 데이터시트(PDF) 56 Page - NXP Semiconductors

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