PCF2113AU/10/F4 Просмотр технического описания (PDF) - Philips Electronics

Номер в каталоге

Компоненты Описание

производитель

PCF2113AU/10/F4

LCD controllers/drivers

Philips Electronics 

This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in

_white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here inThis text is here in

white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...

Table 5 Instruction set with parallel bus commands

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

DESCRIPTION

REQUIRE

CLOCK

CYCLES

H = 0 or 1

NOP

0 0 0 0 0 0 0 0 0 0 no operation

3

Function set

0 0 0 0 1 DL 0 M SL H sets interface Data Length (DL), number of display

3

lines (M), single line/MUX 1 : 9 (SL) and extended

instruction set control (H)

Read busy flag

and address

counter

0 1 BF

AC

reads the Busy Flag (BF) indicating internal

0

operating is being performed and reads Address

counter (AC) contents

Read data

11

read data

reads data from CGRAM or DDRAM

3

Write data

10

write data

writes data from CGRAM or DDRAM

3

H=0

Clear display

0 0 0 0 0 0 0 0 0 1 clears entire display and sets DDRAM address 0 in

165

address counter

Return home

0 0 0 0 0 0 0 0 1 0 sets DDRAM address 0 in address counter; also

3

returns shifted display to original position; DDRAM

contents remain unchanged

Entry mode set

0 0 0 0 0 0 0 1 I/D S sets cursor move direction (I/D) and specifies shift

3

of display (S); these operations are performed

during data write and read

Display control

0 0 0 0 0 0 1 D C B sets entire display on/off (D), cursor on/off (C) and

3

blink of cursor position character (B); D = 0 (display

off) puts chip into the Power-down mode

Cursor/display

0 0 0 0 0 1 S/C R/L 0 0 moves cursor or shifts display (S/C) to right or left

3

shift

(R/L) without changing DDRAM contents

Set CGRAM

address

0001

ACG

sets CGRAM address; bit DB6 is to be set by the

3

command ‘set DDRAM address’; look at the

description of the commands

Set DDRAM

001

ADD

sets DDRAM address

3

address

Share Link: