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M66004SP fiches techniques PDF

Mitsubishi - null16-DIGIT 5x7-SEGMENT VFD CONTROLLER

Numéro de référence M66004SP
Description null16-DIGIT 5x7-SEGMENT VFD CONTROLLER
Fabricant Mitsubishi 
Logo Mitsubishi 





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M66004SP fiche technique
MITMSITUSBUISBHISI HDI IGDIITGAITLAALSASSPSP
M6600M466S0P04/SFPP/FP
DESCRIPTION
The M66004 is a 16-digit 5×7-segment vacuum fluorescent
display (VFD) controller using the silicon gate CMOS tech-
nology.
It contains 160 ROM characters and 16 user-defined RAM
characters and receives display character codes and various
commands from MCU to control VFD.
FEATURES
• Built in 5×7-dot segment character ROM
(160 characters based on JIS-C-6220. Customization is
possible.)
• Built in character RAM for user definition (16 characters)
• Display digit length can be changed. (from 9 to 16 digits)
• One-digit display cycle setting can be changed. (2 cycles)
• Dimmer is adjustable. (8 grades)
• Cursor display ON or OFF is selectable. (SEG35 output)
• Built in automatic display digit increment function
• Auto increment of display digit
• Built in simultaneous all-digit display ON/OFF command
• Connection to MCU by three signal lines, CS, SCK and
SDATA
• Instruction execution with one byte*
• 2 general purpose output ports
• Positive supply voltage VCC=5V ± 10%
• Pull-down voltage VP=VCC-40V typ.
VCC-45V max. (peak)
*: Except for character RAM setting
APPLICATION
AV equipments, vacuum fluorescent display controller for
POS system, etc.
FUNCTION
The M66004 is a 16-digit 5×7-segment VFD (Vacuum Fluo-
rescent Display) controller and contains 160 ROM characters
based on JIS-C-6220 which can be customized and 16 RAM
characters that user can define freely.
Character display codes and various commands are re-
ceived as 8-bit serial data from MCU.
Main functions of this IC are display digit length setting, one-
digit display cycle setting and dimmer adjustment.
It has 36 segment output pins from SEG00 to SEG35 and
uses 35 pins from SEG00 to SEG34 for character display.
SEG35 output, which is independent of other segment, is
used for cursor display by inputting either cursor ON or OFF
command.
Once display data is fixed, display continues automatically
until new data is input. Therefore, MCU can execute other
jobs and is lightened of its load.
Additionally, the IC can control other I/O elements because it
contains two static operation output ports.
16-1D6I-GDIITG5IT×75-XS7E-GSEMGEMNETNVTFDVFCDOCNOTRNOTRLLOELRLER
DIG11 1
DIG10
2
DIG09
3
DIG08
4
DIG07
5
DIG06 6
Digit outputs
DIG05
7
DIG04
8
DIG03
9
DIG02
10
DIG01 11
DIG00
12
Reset input RESET 13
Chip select input
CS 14
Shift clock input CSK 15
Serial data input SDATA 16
Output ports
P1 17
P0 18
VCC1 19
Clock output XOUT 20
Clock input
XIN 21
VSS 22
SEG35 23
SEG34
24
SEG33
25
SEG32
26
Segment outputs SEG31 27
SEG30
28
SEG29
29
SEG28 30
SEG27
31
VP 32
64 DIG12
63
DIG13
62
DIG14
Digit output
61
DIG15
60 VCC2
59 SEG00
58
SEG01
57
SEG02
56
SEG03
55
54
SEG04
SEG05
53
SEG06
52
SEG07
51
SEG08
50 SEG09
49
SEG10
48
SEG11
47
SEG12
Segment
outputs
46
SEG13
45
SEG14
44 SEG15
43
SEG16
42
SEG17
41
SEG18
40
39
SEG19
SEG20
38
SEG21
37
SEG22
36
SEG23
35 SEG24
34
SEG25
33
SEG26
Outline 64P4B
64P2G-A
1

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