поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

EAEVALEDIP128B датащи(PDF) 4 Page - List of Unclassifed Manufacturers

номер детали EAEVALEDIP128B
подробное описание детали  OPERATING UNIT 160x104 with touch panel
PDF  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  ETC2 [List of Unclassifed Manufacturers]
домашняя страница  
Logo ETC2 - List of Unclassifed Manufacturers

EAEVALEDIP128B датащи(HTML) 4 Page - List of Unclassifed Manufacturers

  EAEVALEDIP128B Datasheet HTML 1Page - List of Unclassifed Manufacturers EAEVALEDIP128B Datasheet HTML 2Page - List of Unclassifed Manufacturers EAEVALEDIP128B Datasheet HTML 3Page - List of Unclassifed Manufacturers EAEVALEDIP128B Datasheet HTML 4Page - List of Unclassifed Manufacturers EAEVALEDIP128B Datasheet HTML 5Page - List of Unclassifed Manufacturers EAEVALEDIP128B Datasheet HTML 6Page - List of Unclassifed Manufacturers EAEVALEDIP128B Datasheet HTML 7Page - List of Unclassifed Manufacturers EAEVALEDIP128B Datasheet HTML 8Page - List of Unclassifed Manufacturers EAEVALEDIP128B Datasheet HTML 9Page - List of Unclassifed Manufacturers Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 29 page
background image
EAeDIP160-7
Page 4
ELECTRONIC ASSEMBLY reserves
the right to change specifications
without prior notice. Printing and
typographical
errors
reserved.
RS-232 INTERFACE
If the display is wired as shown
below, the RS-232 interface is
selected. The pin assignment is
specified in the table on the right.
The RxD and TxD lines lead
CMOS
level
(VDD)
to
a
microcontroller, for example, for
direct connection.
If “genuine” RS-232 levels are
required (e.g. for connection to a
PC), an external level converter
(e.g. MAX232) is required.
Baud rates
Baud0 Baud1 Baud2
Data format
8,N,1
0
0
0
1200
1
0
0
2400
0
1
0
4800
1
1
0
9600
0
0
1
19200
1
0
1
38400
0
1
1
57600
1
1
1
115200
Note:
The pins BAUD 0 to 2, ADR 0 to 2, DPOM,
DPROT and TEST/SBUF have an internal
pullup, which is why only the LO level
(0=GND) is to be actively applied. These
pins must be left open for a hi level.
For RS232 operation (without
addressing) the pins ADR 0 to ADR 2
must be left open.
On pin 20 (SBUF) the display indicates
with a low level that data is ready to be
retrieved from the internal send buffer.
The line can be connected to an interrupt
input of the host system, for example.
BAUD RATES
The baud rate is set by means of pins 6, 7 and 8 (baud 0 to 2). The data
format is set permanently to 8 data bits, 1 stop bit, no parity.
RTS/CTS handshake lines are not required. The required control is
taken over by the integrated software protocol (see pages 10 and 11).
Pinout eDIP160-7: RS-232/RS-485 mode
Pin Symbol In/Out Function
Pin
Symbol
In/Out Function
1
GND
Ground Potential for logic (0V)
21
GND
Ground (0V)
2
VDD
Power supply for logic (+3,3V..5V)
22
VDD
Power supply (+3,3..5V)
3
NC
do not connect
23
NC
do not connect
4
NC
do not connect
24
NC
5
RESET
In
L: Reset
25
IN8 / OUT1
8 digital inputs
(internal 20k..50k pullup)
alternativ up to 8 digital
outputs
maximum current:
IOL = IOH = 10mA
6
BAUD0
In
Baud Rate 0
26
IN7 / OUT2
7
BAUD1
In
Baud Rate 1
27
IN6 / OUT3
8
BAUD2
In
Baud Rate 2
28
IN5 / OUT4
9
ADR0
In
Address 0 for RS-485
29
IN4 / OUT5
10
RxD
In
Receive Data
30
IN3 / OUT6
11
TxD
Out
Transmit Data
31
IN2 / OUT7
12
EN485
Out
Transmit Enable for RS-485 driver
32
IN1 / OUT8
13
WUP
In
L: (Power-On) disable Power-On-Macro
L: Wakeup from Powerdownmode
33
NC
do not connect
14
ADR1
In
Address 1 for RS-485
34
NC
15
ADR2
In
Address 2 for RS-485
35
NC
16
BUZZ
Out
H: Buzzer output (L: Buzzer off)
36
NC
17 DPROT
In
L: Disable Smallprotokoll
do not connect for normal operation
37
NC
18
PWR
Out
L: Normal Operation
H: Powerdownmode
38
NC
19
NC
do not connect
39
NC
20
TEST
SBUF
IN
Out
open-drain with internal pullup 20k..50k
IN (Power-On) L: Testmode
OUT L: data in sendbuffer
40
NC
Application example



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com