M306V2 Mitsubishi, M306V2 Datasheet - Page 257

• Manufacturer Part Number: M306V2
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

Rev. 1.0
Table 5.8.2 Memory expansion mode and microprocessor mode
N o t e 1 : C a l c u l a t e d a c c o r d i n g t o t h e B C L K f r e q u e n c y a s f o l l o w s :
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
d ( B C L K - A D )
h ( B C L K - A D )
h ( R D - A D )
h ( W R - A D )
d ( B C L K - C S )
h ( B C L K - C S )
d ( B C L K - A L E )
h ( B C L K - A L E )
d ( B C L K - R D )
h ( B C L K - R D )
d ( B C L K - W R )
h ( B C L K - W R )
d ( B C L K - D B )
h ( B C L K - D B )
d ( D B - W R )
h ( W R - D B )
S y m b o l
2 : T h i s i s s t a n d a r d v a l u e s h o w s t h e t i m i n g w h e n t h e o u t p u t i s o f f ,
a n d d o e s n o t s h o w h o l d t i m e o f d a t a b u s .
H o l d t i m e o f d a t a b u s i s d i f f e r e n t b y c a p a c i t o r v o l u m e a n d p u l l - u p
( p u l l - d o w n ) r e s i s t a n c e v a l u e .
H o l d t i m e o f d a t a b u s i s e x p r e s s e d i n
b y a c i r c u i t o f t h e r i g h t f i g u r e .
F o r e x a m p l e , w h e n V
o f o u t p u t “ L ” l e v e l i s
t d ( D B – W R ) =
(with wait, accessing external memory)
(referenced to V
t = – C R
t = – 3 0 p F
= 6 . 7 n s .
A d d r e s s o u t p u t d e l a y t i m e
A d d r e s s o u t p u t h o l d t i m e ( B C L K s t a n d a r d )
A d d r e s s o u t p u t h o l d t i m e ( R D s t a n d a r d )
A d d r e s s o u t p u t h o l d t i m e ( W R s t a n d a r d )
C h i p s e l e c t o u t p u t d e l a y t i m e
C h i p s e l e c t o u t p u t h o l d t i m e ( B C L K s t a n d a r d )
A L E s i g n a l o u t p u t d e l a y t i m e
A L E s i g n a l o u t p u t h o l d t i m e
R D s i g n a l o u t p u t d e l a y t i m e
R D s i g n a l o u t p u t h o l d t i m e
W R s i g n a l o u t p u t d e l a y t i m e
W R s i g n a l o u t p u t h o l d t i m e
D a t a o u t p u t d e l a y t i m e ( B C L K s t a n d a r d )
D a t a o u t p u t h o l d t i m e ( B C L K s t a n d a r d )
D a t a o u t p u t d e l a y t i m e ( W R s t a n d a r d )
D a t a o u t p u t h o l d t i m e ( W R s t a n d a r d ) ( N o t e 2 )
l n ( 1 – V
1 k
CC
f ( B C L K )
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
1 0
= 5 V, V
O L
P a r a m e t e r
O L
9
l n ( 1 – 0 . 2 V
= 0 . 2 V
/ V
C C
SS
– 4 0
)
C C
= 0 V at Ta = 25
, C = 3 0 p F , R = 1 k , h o l d t i m e
[ n s ]
C C
/ V
C C
)
o
C, CM15 = “1” unless otherwise specified)
M e a s u r i n g c o n d i t i o n
F i g u r e 5 . 9 . 1
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M306V2ME-XXXFP
( N o t e 1 )
M i n .
– 4
S t a n d a r d
4
0
0
4
0
0
4
0
M306V2EEFP
M a x .
D B i
35
3 5
3 5
3 5
3 5
4 0
U n i t
n s
n s
n s
n s
n s
n s
n s
n s
n s
n s
n s
n s
n s
n s
n s
n s
R
C
257