LC651154F 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LC651154F

Four-Bit CMOS Microcontrollers for Small-Scale Control Applications

SANYO -> Panasonic 

LC651154N, 651154F, 651154L, 651152N, 651152F, 651152L

Lower limit for the operating supply voltage

Oscillation

stabilization

time tCFS

Stable oscillation

Figure 4 Oscillation Stabilization Time

Table 1 Recommended Ceramic Oscillator Circuit Constants

4 MHz (Murata Mfg. Co., Ltd.)

C1 33 pF ±10%

CSA4.00MG

C2 33 pF ±10%

CST4.00MGW (Internal capacitor) R

0Ω

4 MHz (Kyocera Corporation)

C1 33 pF ±10%

KBR4.0MSA

C2 33 pF ±10%

KBR4.0MKS (Internal capacitor)

R

0Ω

1 MHz (Murata Mfg. Co., Ltd.)

C1 100 pF ±10%

CSB1000J

C2 100 pF ±10%

R

3.3 kΩ

800 kHz (Murata Mfg. Co., Ltd.)

C1 100 pF ±10%

CSB800J

C2 100 pF ±10%

R

3.3 kΩ

400 kHz (Murata Mfg. Co., Ltd.)

C1 220 pF ±10%

CSB400P

C2 220 pF ±10%

R

3.3 kΩ

Figure 5 Reset Circuit

Note: If the power supply rise time is zero, the reset time when CRES = 0.1 µF

will be between 10 and 100 ms.

If the power supply rise time is long, increase the value of CRES so that

the reset time is at least 10 ms.

No. 6278-18/39

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