66.5.1.2 XIN Clock Characteristics

These characteristics apply only when the Main Oscillator is in Bypass mode (i.e., when MOSCRCEN = 0 and MOSCXTBY = 1 in CKGR_MOR). Refer to PMC Clock Generator Main Oscillator Register.

Table 66-19. XIN Clock Electrical Characteristics
Symbol Parameter Conditions Min Typ Max Unit
1/(tCPXIN) XIN Clock Frequency 50 MHz
tCPXIN XIN Clock Period 20 ns
tCHXIN XIN Clock High Half-period 0.4 x tCPXIN 0.6 x tCPXIN ns
tCLXIN XIN Clock Low Half-period 0.4 x tCPXIN 0.6 x tCPXIN ns
CIN XIN Input Capacitance 25 pF
RIN XIN Pull-down Resistor 500
VIL_XIN XIN Low-level Input Voltage 0.3 x VDDOSC V
VIH_XIN XIN High-level Input Voltage 0.7 x VDDOSC V