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參數(shù)資料
| 型號： | LC651154F |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Four-Bit CMOS Microcontrollers for Small-Scale Control Applications |
| 中文描述： | 4位CMOS微控制器的小規(guī)?？刂浦械膽?yīng)用 |
| 文件頁數(shù)： | 20/39頁 |
| 文件大?。?/td> | 336K |
| 代理商： | LC651154F |
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RC Oscillator Characteristics for the LC651154N and LC651152N
Figure 9 shows the RC oscillator characteristics for the LC651154N and LC651152N.
However, the sample-to-sample variation in the LC651154N and LC651152N RC oscillator frequency described below
does occur.
1) When:
V
DD
= 3.0 to 6.0 V, Ta = –40 to +85°C
External constants: Cext = 270 pF
Rext = 12.0 k
f
MOSC
will be:
290 kHz
≤
f
MOSC
≤
818 kHz
2) When:
V
DD
= 3.0 to 6.0 V, Ta = –40 to +85°C
External constants: Cext = 270 pF
Rext = 5.6 k
f
MOSC
will be:
587 kHz
≤
f
MOSC
≤
1298 kHz
Therefore, only the above circuit constants are recommended.
If use of circuit constants other than the above is unavoidable, they must be in the following ranges.
Cext = 150 to 390 pF
Rext = 3 to 20 k
(See figure 9.)
Notes The oscillator frequency must be in the range 350 to 850 kHz when V
DD
= 5.0 V and Ta = 25°C.
Applications must be designed to have adequate margins so that the oscillator frequency falls in the operating
clock frequency range (see the oscillator divider option table) for the voltage range V
DD
= 3.0 to 6.0 V and for
the temperature range Ta = –40 to +85°C.
No. 6278-20/39
LC651154N, 651154F, 651154L, 651152N, 651152F, 651152L
These characteristics curves are for
reference purposes only and are not
guaranteed.
Figure 9 RC Oscillator Frequency Data (Representative Values)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC651154L | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Bit CMOS Microcontrollers for Small-Scale Control Applications |
| LC651154N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Four-Bit CMOS Microcontrollers for Small-Scale Control Applications |
| LC6511C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| LC651202F | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:One-Time Programmable 4-Bit Single-Chip Microcontroller |
| LC651202F(30DIP) | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller |
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