Rainbow-electronics NUC130 Manual do Utilizador descarregar pdf (Página 61)

NUC130 Series DATA SHEET

Publication Release Date: May 31, 2010

- 61 - Revision V1.02

7.3.2 External 32kHz XTAL Oscillator

PARAMETER CONDITION MIN. TYP. MAX. UNIT

Input clock frequency External crystal - 32.768 - kHz

Temperature - -40 - 85

℃

- 2.5 - 5.5 V

Operating current V

= 5V - 5 - uA

7.3.3 Internal 22.1184MHz Oscillator

PARAMETER CONDITION MIN. TYP. MAX. UNIT

Supply voltage

[1]

- 2.5 - 5.5 V

Center Frequency - - 22.1184 MHz

+25°C; V

=5V

-1 - +1 %

Calibrated Internal Oscillator

Frequency

-40°C~+85°C;

=2.5V~5.5V

-3 - +3 %

Accuracy of Un-calibrated

Internal Oscillator

Frequency

-40°C~+85°C;

=2.5V~5.5V

-25 - +25 %

Operating current V

=5V - 500 - uA

7.3.4 Internal 10kHz Oscillator

PARAMETER CONDITION MIN. TYP. MAX. UNIT

Supply voltage

[1]

- 2.5 - 5.5 V

Center Frequency - - 10 - kHz

+25°C; V

=5V

-30 - +30 %

Calibrated Internal Oscillator

Frequency

-40°C~+85°C;

=2.5V~5.5V

-50 - +50 %

Operating current V

=5V - 5 - uA

Notes:

1. Internal operation voltage comes form LDO.

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 70 71

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