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參數(shù)資料
| 型號： | M35045-054SP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
| 中文描述： | 電影中的角色和模式顯示控制器 |
| 文件頁數(shù)： | 23/37頁 |
| 文件大?。?/td> | 567K |
| 代理商： | M35045-054SP |
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23
MITSUBISHI MICROCOMPUTERS
M35045-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Note for Supplying Power
Timing of power supplying to AC pin
The internal circuit of M35045-XXXSP/FP is reset when the level of
the auto clear input pin AC is “L”. This pin in hysteresis input with the
pull-up resistor. The timing about power supplying of AC pin is shown
in Figure 10.
Timing of power supplying to V
DD1
and V
DD2
.
Supply power to V
DD1
and V
DD2
at the same time.
Fig. 10
Timing of power supplying to AC pin
DATA REQUIRED FOR MASK ROM ORDERING
Please send the following data for mask orders.
(1) M35045-XXXSP/FP mask ROM order confirmation form
(2)
20P4B mask specification form
(3)
ROM data (EPROM 3 sets)
(4)
Floppy disks containing the character font generating program
+ character data
Supply voltage
V
AC
(AC pin input voltage)
0.8
×
V
DD
0.2
×
V
DD
t
W
t
S
V
DD
Time t
[
s
]
more than 1ms
Voltage
[V]
After supplying the power (V
DD
and V
SS
) to M35045-XXXSP/FP and
the supply voltage becomes more than 0.8
×
V
DD
, it needs to keep
V
IL
time; tw of the AC pin for more than 1ms.
__
Start inputting from microcomputer after AC pin supply voltage
becomes more than 0.8
V
DD
and keeping 200ms wait time.
PRECAUTION FOR USE
Notes on noise and latch-up
In order to avoid noise and latch-up, connect a bypass capacitor
(
≈
0.1μF) directly between the V
DD1
pin and V
SS
pin, and the V
DD2
pin
and V
SS
pin using a heavy wire.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| M35045-062SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
| M35045-066SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
| M35045-086SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
| M35045-090SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
| M35045-092SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS |
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