參數(shù)資料
型號: 73S1217F-68M/F/PE
廠商: Maxim Integrated
文件頁數(shù): 116/140頁
文件大小: 0K
描述: IC SOC SMART CARD READER 68QFN
標(biāo)準(zhǔn)包裝: 260
系列: *
DS_1217F_002
73S1217F Data Sheet
Rev. 1.2
77
Clock Control Register (CKCON): 0x8E
0x01
Table 78: 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
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