參數(shù)資料
型號(hào)： 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)模控制中的應(yīng)用
文件頁(yè)數(shù)： 36/39頁(yè)
文件大?。?/td> 336K
代理商： LC651154F
No. 6278-36/39
LC651154N, 651154F, 651154L, 651152N, 651152F, 651152L
RC Oscillator Characteristics for the LC651154L and LC651152L
Figure 9 shows the RC oscillator characteristics for the LC651154L and LC651152L.
However, the sample-to-sample variation in the LC651154L and LC651152L RC oscillator frequency described below
does occur.
1) When:
V
DD
= 2.2 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
≤
841 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.)
Note 8. The oscillator frequency must be in the range 350 to 850 kHz when V
DD
= 5.0 V and Ta = 25°C.
Note 9. 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
= 2.2 to 6.0 V and for
the temperature range Ta = –40 to 85°C.
Figure 9 RC Oscillator Frequency Data (Representative Values)
These characteristics curves are for
reference purposes only and are not
guaranteed.
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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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