CF5705

32.768 kHz crystal oscillator circuit CG and CD built-in
 -3.6 to -1.2 V operating supply voltage range
 Operating current consumption
    VSS = 1.55V, CD = 16pF: 250 nA (max)
    VSS = 2.8V, CD = 26pF: 1000 nA (max)
Note: Current consumption depends on the built-in capacitor.
 Reset function
    4 Hz and subsequent frequency dividers are reset