M66004SP 查看數據表（PDF） - MITSUBISHI ELECTRIC
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M66004SP Datasheet PDF : 14 Pages
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MITSUBISHI 〈DIGITAL ASSP〉
M66004SP/FP
16-DIGIT 5X7-SEGMENT VFD CONTROLLER
COMMAND LIST
Function
Display digit length setting
Command code
D7 D6 D5 D4 D3 D2 D1 D0
Contents
The number of digits to display is fixed. Eight
0
0
0
0
0
*
*
* types of setting (from 9 digits to 16 digits) are
possible.
Dimmer value setting
Eight types of setting (from 1/16 to 14/16) are
0
0
0
0
1
*
*
* possible for dimmer value.
One-digit display frequency
Either 128/fOSC or 256/fOSC is selected as one-
setting
1
1
1
1
0
1
1
* digit display frequency.
Display digit setting
The first character code received after
1
1
1
0
*
*
*
* executing this command is displayed as
designated by this command.
Auto increment setting
This command is executed to set or cancel the
1
1
1
1
0
1
0
* automatic display digit increment function.
Cursor ON
Cursor OFF
0
0
0
1
*
*
*
* This command is executed to make SEG35 ON.
This command is executed to make SEG35
1
0
0
0
*
*
*
* OFF.
All digit display ON/OFF
This command is executed to make all-digit
1
1
1
1
0
0
*
* display OFF or all-digit/segment display ON.
Write to user RAM
Character data is written into RAM for user
1
1
1
1
1
1
×
× definition.
Output port state setting
1
1
1
1
1
0
*
* Output ports P0 and P1 are set or reset.
×: Optional
* : Refer to the description of command.
DESCRIPTION OF COMMAND
1. Display digit length setting
D7 D6 D5 D4 D3 D2 D1 D0
00000
Display digit length (See table 1.)
Table 1 Display digit length
D2 D1 D0
Display digit length
000
9
001
10
010
11
011
12
100
13
101
14
110
15
111
16
5
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