Arcoc08 is a precise RC-oscillator with internal R and C, originally designed to provide system clock. The oscillator features very low voltage coefficient and low temperature coefficient of clock frequency. Special trimming inputs allow compensation for R and C process tolerances. Additional inputs are also provided for test and diagnostic. Since the oscillator is designed for system clock, there is no enable input. For proper simulation, a low reset signal must be applied to the PORB input during power-on. 850kHz oscillation frequency 6 trimming inputs to compensate for process tolerances • • • Duty cycle=50% independently of supply voltage and temperature • Physical size (h x w): 110 µm x 149.55 µm (macro cell) • XH035, MOS; BURDIF and THKOX modules