S3F84B8_UM_REV 1.00 4 CONTROL REGISTERS4-84.1.5 CLKCON — CLOCK CONTROL REGISTER: D4H, BANK0Bit Identifier .7 .6 .5 .4 .3 .2 .1 .0RESET Value 0 – – 0 0 – – –Read/Write R/W – – R/W R/W – – –Oscillator IRQ Wake-up Function Enable Bit0 Enables IRQ for main system oscillator wake-up function..71 Disables IRQ for main system oscillator wake-up function..6–.5 Not used for S3F84B8.Divided by Selection Bits for CPU Clock Frequency0 0 Divide by 16 (f OSC /16)0 1 Divide by 8 (fOSC/8)1 0 Divide by 2 (fOSC/2).4–.31 1 Non-divided clock (fOSC).2–.0 Not used for S3F84B8.
