Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

ML9203 Datasheet(PDF) 5 Page - OKI electronic componets

Part # ML9203
Description  5 x 7 Dot Character x 16-Digit x 2-Line Display Controller/Driver with Character RAM
PDF  31 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  OKI [OKI electronic componets]
Direct Link  http://www.oki.com
Logo OKI - OKI electronic componets

ML9203 Datasheet(HTML) 5 Page - OKI electronic componets

  ML9203 Datasheet HTML 1Page - OKI electronic componets ML9203 Datasheet HTML 2Page - OKI electronic componets ML9203 Datasheet HTML 3Page - OKI electronic componets ML9203 Datasheet HTML 4Page - OKI electronic componets ML9203 Datasheet HTML 5Page - OKI electronic componets ML9203 Datasheet HTML 6Page - OKI electronic componets ML9203 Datasheet HTML 7Page - OKI electronic componets ML9203 Datasheet HTML 8Page - OKI electronic componets ML9203 Datasheet HTML 9Page - OKI electronic componets Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 31 page
background image
¡ Semiconductor
ML9203-xx
5/30
PIN DESCRIPTION
1 to 15,
81 to 100
Pin
Type Connects to
VFD tube anode electrode drive output.
Directly connected to fluorescent display tube and a pull-down
resistor is not necessary. IOH>–5 mA
Description
Symbol
VFD tube
anode
electrode
SEGA1 to A35
O
VFD tube grid electrode drive output.
Directly connected to fluorescent display tube and a pull-down
resistor is not necessary. IOH>–50 mA
VFD tube
grid
electrode
COM1 to 16
O
53 to 60
71 to 78
VFD tube anode electrode drive output.
Directly connected to fluorescent display tube and a pull-down
resistor is not necessary. IOH>–20 mA
VFD tube
anode
electrode
ADA, ADB
O
52, 79
VDD
69
L-GND
62
VDISP
51, 80
—
Power
supply
VDD-L-GND are power supplies for internal logic.
VDISP-D-GND are power supplies for driving fluorescent tubes.
Apply VDISP after VDD is applied.
Use the same power supply for L-GND and D-GND.
Serial data input (positive logic).
Input from LSB.
Micro-
controller
DA
I
68
Shift clock input.
Serial data is shifted on the rising edge of CP.
Micro-
controller
CP
I
67
Chip select input.
Serial data transfer is disabled when CS pin is "H" level.
Micro-
controller
CS
I
66
Reset input.
"Low" initializes all the functions.
Initial status is as follows.
• Address of each RAM
• Data of each RAM
• Display digit
• Brightness adjusment
• All lights ON or OFF
For a circuit when R and C are connected externally,
see Application Circuit.
address "00"H
Content is undefined
16 digits
0/1024
OFF mode
RESET
I
65
Micro-
controller
or
C, R
Pins for oscillation.
Connect crystal and capacitors or ceralock resonator and
capacitors. (Use a built-in feedback resistor.)
Set the target oscillation frequency to 4 MHz.
For an external circuit, see APPLICATION CIRCUIT.
OSC0
I
63
OSC1
O
64
Crystal or
ceralock
resonator
16 to 50
SEGB1 to B35
D-GND
61, 70



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 30 31


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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