CXP508L4 查看數據表（PDF） - Sony Semiconductor

零件编号

产品描述 (功能)

比赛名单

CXP508L4

CMOS 4-bit Single Chip Microcomputer

Sony Semiconductor 

CXP508L4/508L6

Notes on Operation

See Fig. 8., Additive capacity calculation chart, when using the crystal oscillator and select the appropriate

capacity.

Fig. 8. Crystal oscillation circuit additive capacity calculation chart (Ta = –20 to +75°C, VDD = 2.4 to 3.5V)

200

EXTAL XTAL

150

C1

C2

100

C1 = C2 = C

50

0.1

1

5

100

f-Crystal oscillation frequency [MHz]

Note) The above chart shows a range in which the average quartz resonator has a relatively fast oscillation

rising edge and stable characteristics. The capacity should be selected to correspond to the appropriate

constant for each quartz resonator, should the frequency of the quartz resonator be accurately

adjusted.

Fig. 9. Shows recommended circuit and oscillators. Use the trimmer capacitor to C1, in the case of accurate

adjustment of the oscillation frequency.

Fig. 9. Recommended oscillation circuit

EXTAL XTAL

Rd

C1

C2

Manufacturer

MURATA MFG

CO., LTD.

Model

CSA2.00MG040

CST2.00MG040

Frequency

2.00MHz

2.00MHz

C1

C2 Rd

100pF 100pF —

—

(built in)

—

(built in)

—

– 10 –

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