M306V0ME-107FP MITSUBISHI [Mitsubishi Electric Semiconductor], M306V0ME-107FP Datasheet - Page 63

• 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]

Rev. 1.0
Figure 2.7.10 Interrupt control reserved register i
Figure 2.7.11 Interrupt request cause select register
2.7.17 INT Interrupt
________
INT0 and INT1 are triggered by the edges of external inputs. The edge polarity is selected using the
polarity select bit.
As for external interrupt input, an interrupt can be generated both at the rising edge and at the falling edge
by setting “1” in the INTi interrupt polarity switching bit of the interrupt request cause select register
(035F
to ‘falling edge’ (“0”).
Figure 2.7.10 shows the Interrupt control reserved register, Figure 2.7.11 shows the Interrupt request
cause select register.
I n t e r r u p t c o n t r o l r e s e r v e d r e g i s t e r i
I n t e r r u p t r e q u e s t c a u s e s e l e c t r e g i s t e r
b 7
b 7
0 0 0 0
0 0 0 0
16
______
b 6
b 6
). To select both edges, set the polarity switching bit of the corresponding interrupt control register
b 5
b 5
________
b 4
b 4
b 3
b 3
0 0 0 0
0 0
b 2
b 2
b 1
b 1
b 0
b 0
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
B i t s y m b o l
B i t s y m b o l
R e s e r v e d b i t s
R e s e r v e d b i t s
I F S R 1
I F S R 0
R E i I C ( i = 0 t o 5 )
S y m b o l
S y m b o l
I F S R
I N T 0 i n t e r r u p t p o l a r i t y
s w i t c h i n g b i t
I N T 1 i n t e r r u p t p o l a r i t y
s w i t c h i n g b i t
B i t n a m e
B i t n a m e
0 0 4 9
A d d r e s s
0 0 4 5
0 3 5 F
1 6
1 6
1 6
, 0 0 5 F
, 0 0 4 6
A d d r e s s
1 6
1 6
, 0 0 4 D
, 0 0 4 7
W h e n r e s e t
and ON-SCREEN DISPLAY CONTROLLER
M u s t a l w a y s b e s e t t o “ 0 ”
0 : O n e e d g e
1 : T w o e d g e s
0 : O n e e d g e
1 : T w o e d g e s
M u s t a l w a y s b e s e t t o “ 0 ”
1 6
1 6
0 0
,
MITSUBISHI MICROCOMPUTERS
1 6
I n d e t e r m i n a t e
I n d e t e r m i n a t e
M306V0ME-XXXFP
W h e n r e s e t
F u n c t i o n
F u n c t i o n
M306V0EEFP
R
R
W
W
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