106 www.ubicom.com IP2022 Data Sheet 8.3 AC Specifications Operating Temperature: -40°C < Ta < +85°C 3.    Vdd must start rising from Vss to ensure proper Power-On-Reset when relying on the internal Power-On-Reset circuitry. 8.4 Comparator DC and AC Specifications Operating Temperature: -40°C < Ta < +85°C. Symbol Parameter Min Typ Max Units Conditions Fcore CPU core clock frequency 0 120 MHz Execution from
program RAM Fflash CPU core clock frequency 0 30 MHz Execution from
program flash Fsys System clock frequency 0 120 MHz Fosc External clock frequency on OSC1 0 120 MHz Foscr External clock frequency on RTCLK1 0 120 MHz Fxo Crystal oscillator frequency, OSC 3 5 MHz Ext. crystal or res-
onator, ±100 ppm Fpll PLL input frequency, after predivider 3 5 MHz Fxr Crystal oscillator frequency, RTCLK 32.765 32.768 32.771 kHz Ext. crystal Tosl, Tosh    Clock in (OSC1) low or high time 3 ns Trl, Trh Clock in (RTCLK1) low or high time 3 ns SVdd DVdd slew rate to ensure Power-On
reset 0.05 V/ms See note 3. Parameter Min Typ Max Units Conditions Input offset voltage ±10 ±25 mV CMPT2:0 bits in TRIM0 reg-
ister are 111 Hysteresis, rising or falling edge 20 50 80 mV Bandwidth 15 MHz min. 100 mV peak-to-peak Response time 100 ns Voverdrive = 50 mV
Does not include compara-
tor mode entry stabilization
time Time from enabling comparator until
output is valid 2000 ns Input voltage range 0.1 AVdd - 0.1 V