NUC505DLA Datasheet, PDF (108/130 Pages) List of Unclassifed Manufacturers – 32-bit Microcontroller

NUC505
7.3 AC Electrical Characteristics
7.3.1 External 12 MHz Crystal
tCLCH
tCLCX
t _CLCL
tCHCL
Note: Duty cycle is 50%.
t _CHCX
PARAMETER
SYMBOL MIN.
TYP.
Clock High Time
Clock Low Time
Clock Rise Time
Clock Fall Time
t_CHCX
-
41.6
t_CLCX
-
41.6
t_CLCH
-
-
t_CHCL
-
-
7.3.2 External 12 MHz High Speed Oscillator
MAX.
-
-
25
25
UNITS
nS
nS
nS
nS
CONDITIO
N
SYMBOL
fHXT
TA
VHXT
IHXT
PARAMETER
Input clock frequency
Temperature
VDD
Operating current
CONDITION
External crystal for XIN
-
-
12 MHz@ VDD = 3.3V
MIN.
-40
-
TYP. MAX.
12
-
85
3.3
3
-
UNIT
MHz
℃
V
mA
7.3.3 Typical Crystal Application Circuits
Crystal Oscillator
12 MHz
32.768 kHz
Capacitance Values
20pF
33pF
1 MΩ
10 MΩ
Resistance Values
June 30, 2016
Page 108 of 130
Rev 1.06