Datasheet

DS_1215F_003 73S1215F Data Sheet
Rev. 1.4 75
Clock Control Register (CKCON): 0x8E Å 0x01
Table 79: The CKCON Register
MSB LSB
– – – – CKWT.2 CKWT.1 CKWT.0
Bit Symbol Function
CKCON.7 –
CKCON.6 –
CKCON.5 –
CKCON.4 –
CKCON.3 –
CKCON.2 CKWT.2
These three bits determine the number of wait states (machine cycles) to
insert when accessing the USB SFRs:
000 = 0 (not to be used).
001 = 1 wait state. Use when MPU clock is <12MHz.
010 = 2 wait states. Use when MPU clock is between 12 and 16MHz.
011 = 3 wait states. Use when MPU clock is 24MHz.
100 = 4 wait states.
101 = 5 wait states.
110 = 6 wait states.
111 = 7 wait states.
CKCON.1 CKWT.1
CKCON.0 CKWT.0