KS57P2308/P2316 OTP KS57C2308/P2308/C2316/P2316
16-8
Table 16-7. Subsystem 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
Crystal
Oscillator XTIN XTOUT
C1 C2
Oscillation frequency (1) – 32 32.768 35 kHz
Stabilization time (2) VDD = 4.5 V to 5.5 V –1.0 2s
VDD = 1.8 V to 4.5 V – – 10
External
Clock XTIN XTOUT XTIN input frequency (1) – 32 – 100 kHz
XTIN input high and low
level width (tXTL, tXTH)– 5 – 15 µs
NOTES:
1. Oscillation frequency and XTIN input frequency data are for oscillator characteristics only.
2. Stabilization time is the interval required for oscillating stabilization after a power-on occurs.
Table 16-8. Input/Output Capacitance
(TA = 25 °C, VDD = 0 V )
Parameter Symbol Condition Min Typ Max Units
Input
capacitance CIN f = 1 MHz; Unmeasured pins
are returned to VSS
– – 15 pF
Output
capacitance COUT – – 15 pF
I/O capacitance CIO – – 15 pF