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參數(shù)資料
| 型號(hào)： | M66004FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | null16-DIGIT 5x7-SEGMENT VFD CONTROLLER |
| 中文描述： | null16 -數(shù)字5x7段變頻控制器 |
| 文件頁(yè)數(shù)： | 2/14頁(yè) |
| 文件大?。?/td> | 182K |
| 代理商： | M66004FP |
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2
MITSUBISHI
DIGITAL ASSP
M66004SP/FP
16-DIGIT 5
×
7-SEGMENT VFD CONTROLLER
OPERATION FLOW
The serial receive circuit receives 8-bit serial data, latches
the data by an internal latch signal, and then masks inputs
from the MCU.
When the code/command circuit receives a command, it sets
the display control register to the fixed state, and when it re-
ceives a character code, it writes the code to one of 16 dis-
play code registers which corresponds to the digit to display.
The display controller outputs digit ON/OFF timing pulse to
the digit output circuit and selects one character code to dis-
play among display code registers. The selected character
code is input to either CGROM decoder or CGRAM decoder
and then converted into a 35-bit character pattern to input the
segment output circuit.
BLOCK DIAGRAM
14
Serial
receive circuit
Display code register
(8-bit
×
16)
Code /
command
control circuit
code
write
Display control
register
Clock
generator
Display controller
code select
RAM
write
CGROM
(35-bit
×
160)
Segment
output circuit
Output port
(2 bits)
Digit
output circuit
CS
15
SCK
16
SDATA
21
X
IN
13
20
X
OUT
Clock
output
Clock
input
Reset
input
Serial
data input
Shift
clock input
Chip
select input
RESET
D
D
CGRAM
(35-bit
×
16)
59 SEG
00
Segment
outputs
Output
ports
Digit
outputs
33 SEG
26
SEG
27
SEG
35
31
23
18
17
P
0
P
1
12 DIG
00
1
64
61
DIG
11
DIG
12
DIG
15
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M66004SP | null16-DIGIT 5x7-SEGMENT VFD CONTROLLER |
| M66006FP | 12-BIT I/O EXPANDER |
| M66006P | 12-BIT I/O EXPANDER |
| M66008 | 16-BIT I/O EXPANDER |
| M66008FP | 16-BIT I/O EXPANDER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M66004SP | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:null16-DIGIT 5x7-SEGMENT VFD CONTROLLER |
| M66005-0001AHP | 制造商:Renesas Electronics Corporation 功能描述: |
| M66006FP | 制造商:Panasonic Industrial Company 功能描述:IC |
| M66006P | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:12-BIT I/O EXPANDER |
| M66007FP | 制造商:MITSUBISHI 制造商全稱(chēng):Mitsubishi Electric Semiconductor 功能描述:12-BIT INPUT EXPANDER |
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