PCF2113DU Ver la hoja de datos (PDF) - NXP Semiconductors.

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Fabricante

PCF2113DU

LCD controllers/drivers

NXP Semiconductors. 

NXP Semiconductors

PCF2113x

LCD controllers/drivers

Table 22. 8-bit operation, 1-line display example; using internal reset (character set ‘A’) …continued

Step Instruction

Display

Operation

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

25

cursor/display shift

shifts only the cursor to the right

0 0 0 0 0 1 0 1 0 0 MICROCO

26

‘write data’ to CGRAM/DDRAM

writes ‘M’

1 0 0 1 0 0 1 1 0 1 ICROCOM

27

return home

returns both display and cursor to

0 0 0 0 0 0 0 0 1 0 PHILIPS M the original position (address 0)

Table 23. 8-bit operation, 1-line display and icon example; using internal reset (character set ‘A’)

Step Instruction

Display Operation

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

1

power supply on (PCF2113x is initialized by the internal reset)

initialized; no display appears

2

function set

00 0 0 1 1 0 0 0 0

sets to 8-bit operation, selects 1-line

display and VLCD = VA

3

display control

00 0 0 0 0 1 1 1 0

turns on display and cursor; entire

display is blank after initialization

4

entry mode set

00 0 0 0 0 0 1 1 0

sets mode to increment the address

by 1 and to shift the cursor to the

right at the time of the write to the

DDRAM/CGRAM; display is not

shifted

5

set CGRAM address

00 0 1 0 0 0 0 0 0

sets the CGRAM address to

position of character ‘0’; the

CGRAM is selected

6

‘write data’ to CGRAM/DDRAM

10 0 0 0 0

7

:

:

8

sets CGRAM address

00 0 1 1 1

9

‘write data’ to CGRAM/DDRAM

10 0 0 0 0

10

:

:

11

function set

00 0 0 1 1

12

icon control

00 0 0 0 0

13

function set

00 0 0 1 1

14

set DDRAM address

00 1 0 0 0

PCF2113_FAM_4

Product data sheet

1010

0000

1010

0001

1010

0000

0000

Rev. 04 — 4 March 2008

writes data to CGRAM for icon even

phase; icon appears

sets the CGRAM address to

position of character ‘0’; the

CGRAM is selected

writes data to CGRAM for icon odd

phase

sets H = 1: Extended instruction set

icons blink

sets H = 0

sets the DDRAM to the first position;

DDRAM is selected

© NXP B.V. 2008. All rights reserved.

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