M306V2 Mitsubishi, M306V2 Datasheet - Page 4

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

4
1.4 Block Diagram
Figure 1.4.1 Block diagram
Figure 1.4.1 is a block diagram.
I / O p o r t s
I n t e r n a l p e r i p h e r a l f u n c t i o n s
T i m e r T A 0 ( 1 6 b i t s )
T i m e r T A 1 ( 1 6 b i t s )
T i m e r T A 2 ( 1 6 b i t s )
T i m e r T A 3 ( 1 6 b i t s )
T i m e r T A 4 ( 1 6 b i t s )
T i m e r T B 0 ( 1 6 b i t s )
T i m e r T B 1 ( 1 6 b i t s )
T i m e r T B 2 ( 1 6 b i t s )
( 8 b i t s X 2 c h a n n e l s )
W a t c h d o g t i m e r
D - A c o n v e r t e r
( 2 c h a n n e l s )
D M A C
( 1 5 b i t s )
T i m e r
P o r t P 0
8
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
P o r t P 1
M 1 6 C / 6 0 s e r i e s 1 6 - b i t C P U c o r e
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R e g i s t e r s
R 1 H
R 0 H
R 0 H
A - D c o n v e r t e r
R 1 H
H
S Y N C
D a t a s l i c e r
R 2
R 3
A 0
A 1
F B
S B
R 2
R 3
A 0
A 1
P o r t P 2
F B
O S D
R 0 L
R 1 L
R 0 L
R 1 L
c o u n t e r
8
P r o g r a m c o u n t e r
P o r t P 3
V e c t o r t a b l e
S t a c k p o i n t e r
I N T B
P C
U S P
F L G
I S P
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U A R T / c l o c k s y n c h r o n o u s S I / O
S y s t e m c l o c k g e n e r a t o r
U A R T / c l o c k s y n c h r o n o u s S I / O
P o r t P 4
M u l t i - m a s t e r I
M u l t i - m a s t e r I
and ON-SCREEN DISPLAY CONTROLLER
X
i n t e r f a c e 0
i n t e r f a c e 1
8
I N
MITSUBISHI MICROCOMPUTERS
– X
M e m o r y
O U T
M u l t i p l i e r
M306V2ME-XXXFP
2
2
R O M
1 9 2 K
R A M
P o r t P 5
C - b u s
C - b u s
5 K
8
M306V2EEFP
P o r t P 6
5
Rev. 1.0