PCF2113AU View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

PCF2113AU

LCD controllers/drivers

Philips Electronics 

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Table 14 8-bit operation, 1-line display and icon example; using internal reset (character set ‘A’)

STEP

1

2

3

INSTRUCTION

DISPLAY

power supply on (PCF2113x is initialized by the internal

reset)

function set

RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0

0000110000

display mode on/off control

0000001110_

4 entry mode set

0000000110_

5 set CGRAM address

0001000000_

6 ‘write data’ to CGRAM/DDRAM

1000001010_

7

|

OPERATION

initialized; no display appears

sets to 8-bit operation, selects 1-line display and

VLCD = V0

turns on display and cursor; entire display is blank after

initialization

sets mode to increment the address by 1 and to shift the

cursor to the right at the time of the write to the

DD/CGRAM; display is not shifted

sets the CGRAM address to position of character 0;

the CGRAM is selected

writes data to CGRAM for icon even phase; icons appears

|

8 set CGRAM address

0001110000_

9 ‘write data’ to CGRAM/DDRAM

1000001010_

10

|

sets the CGRAM address to position of character 4;

the CGRAM is selected

writes data to CGRAM for icon odd phase

|

11 function set

0000110001 _

12 icon control

0000001010 _

13 function set

0000110001 _

sets H = 1

icons blink

sets H = 0

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