IP2022 Data Sheet www.ubicom.com 107 8.3 AC Characteristics Operating Temperature: 0°C < Ta < +70°C (Commercial) or -40°C < Ta < +85°C (Industrial); flash operation is only
guaranteed from 0°C < Ta < +70°C.
1.    Vdd must start rising from Vss to ensure proper Power-On-Reset when relying on the internal Power-On-Reset circuitry. 8.4 Analog Comparator DC and AC Specifications Operating Temperature: 0°C < Ta < +70°C (Commercial) or -40°C < Ta < +85°C (Industrial). Symbol Parameter Min Typ Max Units Conditions Fcore CPU core clock frequency 0 100 MHz Execution from
program RAM
Fflash CPU core clock frequency 0 30 MHz Execution from
program flash
Fsys System clock frequency 0 100 MHz Fosc External OSC frequency 0 100 MHz Foscr External RTCLK frequency 0 100 MHz Fxo Crystal oscillator frequency, OSC 1 6 MHz Ext. crystal or res-
onator, ±100 ppm
Fpll PLL input frequency, after predivider 1 6 MHz Fxr Crystal oscillator frequency, RTCLK 32.765 32.768 32.771 kHz Ext. crystal, ±100 ppm Tosl, Tosh Clock in (OSC1) low or high time 5 ns Trl, Trh Clock in (RTCLK1) low or high time 10 ns SVdd DVdd slew rate to ensure Power-On
reset
0.05 V/ms See note 1. 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 and stabili-
zation time
Input voltage range 0.1 AVdd - 0.1 V