M38867E8AHP MITSUBISHI [Mitsubishi Electric Semiconductor], M38867E8AHP Datasheet - Page 22

• Manufacturer Part Number: M38867E8AHP
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER??
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Fig. 17 Structure of interrupt-related registers (2)
22
b 7
b 0
I n t e r r u p t s o u r c e s e l e c t i o n r e g i s t e r
I N T
I N T
S e r i a l I / O 1 t r a n s m i t / S
C N T R
S e r i a l I / O 2 / I
I N T
C N T R
A D c o n v e r t e r / k e y - o n w a k e - u p i n t e r r u p t s o u r c e s e l e c t i o n b i t
( I N T S E L : a d d r e s s 0 0 3 9
0 : I N T
1 : I n p u t b u f f e r f u l l i n t e r r u p t
0 : I N T
1 : O u t p u t b u f f e r e m p t y i n t e r r u p t
0 : S e r i a l I / O 1 t r a n s m i t i n t e r r u p t
1 : S
0 : C N T R
1 : S
0 : S e r i a l I / O 2 i n t e r r u p t
1 : I
0 : I N T
1 : I
0 : C N T R
1 : K e y - o n w a k e - u p i n t e r r u p t
0 : A - D c o n v e r t e r i n t e r r u p t
1 : K e y - o n w a k e - u p i n t e r r u p t
0
1
2
/ i n p u t b u f f e r f u l l i n t e r r u p t s o u r c e s e l e c t i o n b i t
/ o u t p u t b u f f e r e m p t y i n t e r r u p t s o u r c e s e l e c t i o n b i t
/ I
2
2
C L
C L
2
C i n t e r r u p t
C i n t e r r u p t
0
1
C i n t e r r u p t s o u r c e s e l e c t i o n b i t
/ S
/ k e y - o n w a k e - u p i n t e r r u p t s o u r c e s e l e c t i o n b i t
0
1
2
, S
, S
i n t e r r u p t
i n t e r r u p t
C L
i n t e r r u p t
D A
0
D A
1
2
, S
i n t e r r u p t
i n t e r r u p t
C i n t e r r u p t s o u r c e s e l e c t i o n b i t
i n t e r r u p t
i n t e r r u p t
D A
i n t e r r u p t s o u r c e s e l e c t i o n b i t
C L
1 6
, S
)
D A
i n t e r r u p t s o u r c e s e l e c t i o n b i t
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
( D o n o t w r i t e “ 1 ” t o t h e s e b i t s s i m u l t a n e o u s l y . )
( D o n o t w r i t e “ 1 ” t o t h e s e b i t s s i m u l t a n e o u s l y . )
( D o n o t w r i t e “ 1 ” t o t h e s e b i t s s i m u l t a n e o u s l y . )
MITSUBISHI MICROCOMPUTERS
3886 Group