M306V0ME-107FP MITSUBISHI [Mitsubishi Electric Semiconductor], M306V0ME-107FP Datasheet - Page 45

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M306V0ME-107FP

Manufacturer Part Number
M306V0ME-107FP
Description
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
Manufacturer
MITSUBISHI [Mitsubishi Electric Semiconductor]
Datasheet
Rev. 1.0
Figure 2.5.7 State transition diagram of Power control mode
C M 0 6 = “ 0 ”
( N o t e s 1 , 3 )
T r a n s i t i o n o f s t o p m o d e , w a i t m o d e
T r a n s i t i o n o f n o r m a l m o d e
A l l o s c i l l a t o r s s t o p p e d
A l l o s c i l l a t o r s s t o p p e d
A l l o s c i l l a t o r s s t o p p e d
S t o p m o d e
S t o p m o d e
S t o p m o d e
M e d i u m - s p e e d m o d e ( d i v i d e d - b y - 4 )
M e d i u m - s p e e d m o d e ( d i v i d e d - b y - 4 )
C M 0 4 = “ 0 ”
C M 0 7 = “ 0 ”
C M 1 7 = “ 0 ”
C M 0 7 = “ 0 ”
C M 1 7 = “ 1 ”
C M 0 7 = “ 0 ”
C M 1 7 = “ 1 ”
C M 0 7 = “ 0 ”
C M 1 7 = “ 0 ”
C M 0 6 = “ 1 ”
H i g h - s p e e d m o d e
M a i n c l o c k i s o s c i l l a t i n g
H i g h - s p e e d m o d e
S u b - c l o c k i s o s c i l l a t i n g
B C L K : f ( X
B C L K : f ( X
B C L K : f ( X
B C L K : f ( X
C M 0 6 = “ 0 ”
C M 1 6 = “ 0 ”
C M 0 6 = “ 0 ”
C M 1 6 = “ 0 ”
C M 0 6 = “ 0 ”
C M 1 6 = “ 0 ”
C M 0 6 = “ 0 ”
C M 1 6 = “ 0 ”
C M 1 0 = “ 1 ”
I n t e r r u p t
I n t e r r u p t
C M 1 0 = “ 1 ”
C M 1 0 = “ 1 ”
I n t e r r u p t
I N
I N
I N
) / 4
I N
) / 4
)
)
M a i n c l o c k i s o s c i l l a t i n g
S u b c l o c k i s s t o p p e d
M e d i u m - s p e e d m o d e ( d i v i d e d - b y - 8 m o d e )
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
( S e e t h e f i g u r e b e l o w a s f o r t r a n s i t i o n o f n o r m a l m o d e )
M e d i u m - s p e e d m o d e ( d i v i d e d - b y - 2 )
M e d i u m - s p e e d m o d e ( d i v i d e d - b y - 1 6 )
C M 0 7 = “ 0 ”
M e d i u m - s p e e d m o d e ( d i v i d e d - b y - 1 6 )
M e d i u m - s p e e d m o d e ( d i v i d e d - b y - 2 )
M e d i u m - s p e e d m o d e
l o w p o w e r d i s s i p a t i o n
( D i v i d e d - b y - 8 m o d e )
M a i n c l o c k i s o s c i l l a t i n g
S u b - c l o c k i s s t o p p e d
C M 0 7 = “ 0 ”
C M 1 7 = “ 0 ”
C M 0 7 = “ 0 ”
C M 1 7 = “ 1 ”
m e d i u m - s p e e d
N o r m a l m o d e
C M 0 7 = “ 0 ”
C M 1 7 = “ 1 ”
C M 0 7 = “ 0 ”
C M 1 7 = “ 0 ”
C M 0 4 = “ 0 ”
B C L K : f ( X
H i g h - s p e e d /
Lo w - s p e e d /
B C L K : f ( X
R e s e t
B C L K : f ( X
B C L K : f ( X
m o d e
B C L K : f ( X
m o d e
C M 0 4 = “ 1 ”
I N
C M 0 6 = “ 1 ”
C M 0 6 = “ 0 ”
C M 1 6 = “ 1 ”
C M 0 6 = “ 0 ”
C M 1 6 = “ 1 ”
) / 8
C M 0 6 = “ 0 ”
C M 1 6 = “ 1 ”
C M 0 6 = “ 0 ”
C M 1 6 = “ 1 ”
I N
I N
I N
I N
) / 1 6
) / 2
) / 1 6
C M 0 4 = “ 1 ”
( N o t e s 1 , 3 )
) / 2
I n t e r r u p t
I n t e r r u p t
I n t e r r u p t
W A I T
i n s t r u c t i o n
W A I T
i n s t r u c t i o n
W A I T
i n s t r u c t i o n
M e d i u m - s p e e d m o d e ( d i v i d e d - b y - 8 )
C M 0 7 = “ 0 ”
C M 0 6 = “ 0 ”
C M 0 4 = “ 0 ”
( N o t e s 1 , 3 )
B C L K : f ( X
C P U o p e r a t i o n s t o p p e d
C P U o p e r a t i o n s t o p p e d
C P U o p e r a t i o n s t o p p e d
C M 0 7 = “ 0 ”
C M 0 6 = “ 1 ”
W a i t m o d e
W a i t m o d e
W a i t m o d e
C M 0 7 = “ 0 ”
C M 0 6 = “ 1 ”
C M 0 4 = “ 0 ”
( N o t e 1 )
I N
) / 8
and ON-SCREEN DISPLAY CONTROLLER
C M 0 7 = “ 1 ”
C M 0 5 = “ 1 ”
( N o t e 2 )
N o t e s 1 : S w i t c h c l o c k s a f t e r o s c i l l a t i o n o f m a i n c l o c k i s
MITSUBISHI MICROCOMPUTERS
C M 0 7 = “ 0 ”
( N o t e s 1 , 3 )
C M 0 7 = “ 1 ”
( N o t e 2 )
C M 0 5 = “ 0 ”
2: S w i t c h c l o c k s a f t e r o s c i l l a t i o n o f s u b - c l o c k i s
3 : C h a n g e C M 0 6 a f t e r c h a n g i n g C M 1 7 a n d
4: T r a n s i t i n a c c o r d a n c e w i t h a r r o w s .
M306V0ME-XXXFP
s u f f i c i e n t l y s t a b l e .
s u f f i c i e n t l y s t a b l e .
C M 1 6 .
L o w p o w e r d i s s i p a t i o n m o d e
S u b - c l o c k i s o s c i l l a t i n g
M a i n c l o c k i s o s c i l l a t i n g
S u b - c l o c k i s o s c i l l a t i n g
M a i n c l o c k i s s t o p p e d
L o w - s p e e d m o d e
B C L K : f ( X
B C L K : f ( X
M306V0EEFP
C M 0 7 = “ 1 ”
C M 0 7 = “ 1 ”
C IN
C M 0 5 = “ 1 ”
C I N
)
)
45

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