KS57C2308/P2308/C2316/P2316 KS57P2308/P2316 OTP
16-7
Table 16-6. Main System Clock Oscillator Characteristics
(TA = – 40 °C + 85 °C, VDD = 1.8 V to 5.5 V)
Oscillator Clock
Configuration Parameter Test Condition Min Typ Max Units
Ceramic
Oscillator XIN XOUT
C1 C2
Oscillation frequency (1) –0.4 –6.0 MHz
Stabilization time (2) Stabilization occurs
when VDD is equal to
the minimum oscillator
voltage range.
––4ms
Crystal
Oscillator
C1 C2
XIN XOUT Oscillation frequency (1) –0.4 –6.0 MHz
Stabilization time (2) VDD = 4.5 V to 5.5 V – – 10 ms
VDD = 1.8 V to 4.5 V – – 30
External
Clock XIN XOUT XIN input frequency (1) –0.4 –6.0 MHz
XIN input high and low
level width (tXH, tXL)–83.3 – – ns
RC
Oscillator R
XIN XOUT Frequency (1) VDD = 5 V
R = 20 KΩ, VDD = 5 V
R = 38 KΩ, VDD = 3 V
0.4 –
2.0
1.0
2MHz
NOTES:
1. Oscillation frequency and XIN input frequency data are for oscillator characteristics only.
2. Stabilization time is the interval required for oscillator stabilization after a power-on occurs, or when stop mode is
terminated.