M306V2 Mitsubishi, M306V2 Datasheet - Page 62

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

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Figure 2.7.8 Hardware interrupts priorities
Figure 2.7.9 Maskable interrupts priorities (peripheral I/O interrupts)
Reset > DBC > Watchdog timer > Peripheral I/O > Single step > Address match
________
M u l t i - m a s t e r I
M u l t i - m a s t e r I
P r o c e s s o r i n t e r r u p t p r i o r i t y l e v e l ( I P L )
P r i o r i t y l e v e l o f e a c h i n t e r r u p t
I n t e r r u p t e n a b l e f l a g ( I f l a g )
B u s c o l l i s i o n d e t e c t i o n
U A R T 0 t r a n s m i s s i o n
U A R T 2 t r a n s m i s s i o n
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
U A R T 0 r e c e p t i o n
U A R T 2 r e c e p t i o n
A - D c o n v e r s i o n
W a t c h d o g t i m e r
A d d r e s s m a t c h
D a t a s l i c e r
T i m e r B 0
T i m e r A 1
T i m e r B 2
T i m e r A 3
T i m e r B 1
T i m e r A 4
T i m e r A 2
T i m e r A 0
D M A 0
R e s e t
V
D M A 1
O S D 1
O S D 2
2
2
I N T 1
I N T 0
D B C
C - B U S i n t e r f a c e 0
C - B U S i n t e r f a c e 1
S Y N C
L e v e l 0 ( i n i t i a l v a l u e )
H i g h
L o w
P r i o r i t y o f p e r i p h e r a l I / O i n t e r r u p t s
( i f p r i o r i t y l e v e l s a r e s a m e )
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
M306V2ME-XXXFP
I n t e r r u p t r e q u e s t a c c e p t e d
M306V2EEFP
Rev. 1.0