EA DIP180-5NLW
Page 2
Specifications may be changed without
prior notice. Printing error reserved
PINOUT
CONTROLLER PT6520
The display EA DIP180-5 is featuring 3 controller PT65520 or compatible
(for the left, middle and right third of display).
The PT6520 is a full graphic controller without text function. Various
character set are supplied on the disc EA DISKFONT1520 which is available
as an accessory.
A detailed descrition for the commands and the
interface timing you can find in the useer manual
for PT6520 / SED1520
*)
.
Instructions
Code
Function
A0 RD WR D7 D6 D5 D4 D3 D2 D1 D0
Display ON/OFF 0 1 0 1 0 1 0 1 1 1 0/1 Turns Display on or off. 0=OFF; 1=ON;
Display start line 0 1 0 1 1 0
Display start
address (0 - 31)
Specifies RAM line corresponding to top
of display.
Set page address 0 1 0 1 0 1 1 1 0
Page
(0-3)
Sets display RAM page.
Set Column address 0 1 0 0 Column address (0 - 79) Sets display RAM column address.
Read Status 0 0 1
B
U
S
Y
A
D
C
O
N
/
O
F
F
R
E
S
E
T
0
0 0 0
Read the following status:
BUSY:
ADC:
ON/OFF:
RESET:
1=Busy;
1=CW output;
1=Display off;
1=Being reset;
0=Ready;
0=CCW output;
0=Display on;
0=Normal;
Write display data 1 1 0 Write data Writes data into display RAM.
Read display data 1 0 1 Read data Reads data from display RAM.
Select ADC 0 1 0 1 0 1 0 0 0 0 0/1 0=CW output; 1=CCW output;
Static drive ON/OFF 0 1 0 1 0 1 0 0 1 0 0/1
Selects static driving operation.
0=Normal driving; 1=Static drive;
Select duty 0 1 0 1 0 1 0 1 0 0 0/1 Select duty cycle. 0=1/16; 1=1/32;
Read-Modify-Write 0 1 0 1 1 1 0 0 0 0 0 Read-modify-write ON
End 0 1 0 1 1 1 0 1 1 1 0 Read-modify-write OFF
Reset 0 1 0 1 1 1 0 0 0 1 0 Software reset.
Achtung !
Handhabungs-
vorschriften
beachten
Elektrostatisch
gefährdete
Bauelemente
*) On internet at http://www.lcd-module.de/eng/pdf/zubehoer/pt6520.pdf
Pin Symbol Level Funktion Pin Symbol Level Funktion
1 VSS L Stromversorgung 0V (GND) 10 D3 H / L Display Data
2 VDD H Stromversorgung +5V 11 D4 H / L Display Data
3 VEE - Kontrastspg. (ca. -3,3V) 12 D5 H / L Display Data
4 A0 H / L Umschaltung Befehl / Daten 13 D6 H / L Display Data
5 R/W H / L H=Read, L=Write 14 D7 H / L Display Data, MSB
6 E1 H Enable Spalte 1..60 15 E2 H Enable Spalte 61..120
7 D0 H / L Display Data, LSB 16 RES L Reset
8 D1 H / L Display Data 17 E3 H Enable Spalte 121..180
9 D2 H / L Display Data 18 C - LED (ext. Vorwiderstand!)
