Holtek HT68F Series Manual page 50

H i g h S p e e d
O s c i l l a t i o n
H X T
E R C
H I R C
H i g h S p e e d O s c i l l a t i o n
C o n f i g u r a t i o n O p t i o n
L o w S p e e d
O s c i l l a t i o n
L I R C
L X T
L o w S p e e d O s c i l l a t i o n
C o n f i g u r a t i o n O p t i o n
Rev. 2.10
HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
Enhanced I/O Flash Type 8-Bit MCU with EEPROM
f
H
6 - s t a g e P r e s c a l e r
f
L
System Clock Configurations
50
f / 2
H
f / 4
H
f / 8
H
f / 1 6
H
f / 3 2
H
f / 6 4
H
H L C L K ,
C K S 2 ~ C K S 0 b i t s
f
S U B
F a s t W a k e - u p f r o m S L E E P M o d e o r
I D L E M o d e C o n t r o l ( f o r H X T o n l y )
f
S Y S
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