HE83149 micro-controller equivalent, 8-bit micro-controller.
Pin # 92 91 Pin name I/O Function Description FXI, FXO Mask Option setting: External fast clock MO_FCK/SCKN= 00 : Slow Clock only input/output pins are used B, to connect crystal or RC to 01 : Illegal O generate the 32.768KHz ~ 10:Dual Clock 8MHz sys.
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