Rainbow-electronics NUC140 Manuale Utente Scaricare il pdf (Pagina 61)

NUC140 Series DATA SHEET

7.3 AC Electrical Characteristics

CLCL

CLCX

CHCX

CLCH

CHCL

Note: Duty cycle is 50%.

PARAMETER SYMBOL MIN. TYP. MAX. UNITS CONDITION

Clock High Time

CHCX

20 - - nS

Clock Low Time

CLCX

20 - - nS

Clock Rise Time

CLCH

- - 10 nS

Clock Fall Time

CHCL

- - 10 nS

7.3.1 External XTAL1 Oscillator

PARAMETER CONDITION MIN. TYP. MAX. UNIT

Input clock frequency External crystal 4 12 24 MHz

Temperature - -40 - 85

℃

- 2.5 5 5.5 V

Publication Release Date: May 31, 2010

- 61 - Revision V1.02

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Rainbow-electronics NUC140 Manuale Utente Pagina 61