M38867E8AHP MITSUBISHI [Mitsubishi Electric Semiconductor], M38867E8AHP Datasheet - Page 57

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

Fig. 57 Internal status at reset
( 1 )
( 2 )
( 3 )
( 4 )
( 5 )
( 6 )
( 7 )
( 8 )
( 9 )
( 1 0 )
( 1 1 )
( 1 2 )
( 1 3 )
( 1 4 )
( 1 5 )
( 1 6 )
( 1 7 )
( 1 8 )
( 1 9 )
( 2 0 )
( 2 1 )
( 2 2 )
( 2 3 )
( 2 4 )
( 2 5 )
( 2 6 )
( 2 7 )
( 2 8 )
( 2 9 )
( 3 0 )
( 3 1 )
( 3 2 )
N o t e :
P o r t P 0 ( P 0 )
P o r t P 0 d i r e c t i o n r e g i s t e r ( P 0 D )
P o r t P 1 ( P 1 )
P o r t P 1 d i r e c t i o n r e g i s t e r ( P 1 D )
P o r t P 2 ( P 2 )
P o r t P 2 d i r e c t i o n r e g i s t e r ( P 2 D )
P o r t P 3 ( P 3 )
P o r t P 3 d i r e c t i o n r e g i s t e r ( P 3 D )
P o r t P 4 ( P 4 )
P o r t P 4 d i r e c t i o n r e g i s t e r ( P 4 D )
P o r t P 5 ( P 5 )
P o r t P 5 d i r e c t i o n r e g i s t e r ( P 5 D )
P o r t P 6 ( P 6 )
P o r t P 6 d i r e c t i o n r e g i s t e r ( P 6 D )
P o r t P 7 ( P 7 )
P o r t P 7 d i r e c t i o n r e g i s t e r ( P 7 D )
P o r t P 8 ( P 8 )
P o r t P 8 d i r e c t i o n r e g i s t e r ( P 8 D )
I
I
I
I
I
I 2 C s t a r t / s t o p c o n d i t i o n c o n t r o l r e g i s t e r ( S 2 D )
T r a n s m i t / R e c e i v e b u f f e r r e g i s t e r ( T B / R B )
S e r i a l I / O 1 s t a t u s r e g i s t e r ( S I O 1 S T S )
S e r i a l I / O 1 c o n t r o l r e g i s t e r ( S I O 1 C O N )
U A R T c o n t r o l r e g i s t e r ( U A R T C O N )
B a u d r a t e g e n e r a t o r ( B R G )
S e r i a l I / O 2 c o n t r o l r e g i s t e r ( S I O 2 C O N )
W a t c h d o g t i m e r c o n t r o l r e g i s t e r ( W D T C O N )
S e r i a l I / O 2 r e g i s t e r ( S I O 2 )
2
2
2
2
2
C d a t a s h i f t r e g i s t e r ( S 0 )
C a d d r e s s r e g i s t e r ( S 0 D )
C s t a t u s r e g i s t e r ( S 1 )
C c o n t r o l r e g i s t e r ( S 1 D )
C c l o c k c o n t r o l r e g i s t e r ( S 2 )
X : N o t f i x e d
S i n c e t h e i n i t i a l v a l u e s f o r o t h e r t h a n a b o v e m e n t i o n e d r e g i s t e r s a n d
R A M c o n t e n t s a r e i n d e f i n i t e a t r e s e t , t h e y m u s t b e s e t .
T h e i n i t i a l v a l u e s d e p e n d o n l e v e l o f t h e C N V
A d d r e s s R e g i s t e r c o n t e n t s
0 0 0 C
0 0 0 D
0 0 1 C
0 0 1 D
0 0 0 A
0 0 0 B
0 0 0 E
0 0 0 F
0 0 1 A
0 0 1 B
0 0 1 E
0 0 1 F
0 0 0 0
0 0 0 1
0 0 0 2
0 0 0 3
0 0 0 4
0 0 0 5
0 0 0 6
0 0 0 7
0 0 0 8
0 0 0 9
0 0 1 0
0 0 1 1
0 0 1 2
0 0 1 3
0 0 1 4
0 0 1 5
0 0 1 6
0 0 1 7
0 0 1 8
0 0 1 9
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
S S
X X X X X X X X
0 0 0 1 0 0 0 X
X X X X X X X X
1 0 0 0 0 0 0 0
X X X X X X X X
0 0 1 1 1 1 1 1
X X X X X X X X
0 0 0 1 1 0 1 0
1 1 1 0 0 0 0 0
p i n .
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
( 3 3 )
( 3 4 )
( 3 5 )
( 3 6 )
( 3 7 )
( 3 8 )
( 3 9 )
( 4 0 )
( 4 1 )
( 4 2 )
( 4 3 )
( 4 4 )
( 4 5 )
( 4 6 )
( 4 7 )
( 4 8 )
( 4 9 )
( 5 0 )
( 5 1 )
( 5 2 )
( 5 3 )
( 5 4 )
( 5 5 )
( 5 6 )
( 5 7 )
( 5 8 )
( 5 9 )
( 6 0 )
( 6 1 )
( 6 2 )
( 6 3 )
( 6 4 )
( 6 5 )
( 6 6 )
( 6 7 )
( 6 8 )
P r e s c a l e r 1 2 ( P R E 1 2 )
T i m e r 1 ( T 1 )
T i m e r 2 ( T 2 )
T i m e r X Y m o d e r e g i s t e r ( T M )
P r e s c a l e r X ( P R E X )
T i m e r X ( T X )
P r e s c a l e r Y ( P R E Y )
T i m e r Y ( T Y )
D a t a b u s b u f f e r r e g i s t e r 0 ( D B B 0 )
D a t a b u s b u f f e r s t a t u s r e g i s t e r 0 ( D B B S T S 0 )
D a t a b u s b u f f e r c o n t r o l r e g i s t e r ( D B B C O N )
D a t a b u s b u f f e r r e g i s t e r 1 ( D B B 1 )
D a t a b u s b u f f e r s t a t u s r e g i s t e r 1 ( D B B S T S 1 )
C o m p a r a t o r d a t a r e g i s t e r ( C M P D )
P o r t c o n t r o l r e g i s t e r 1 ( P C T L 1 )
P o r t c o n t r o l r e g i s t e r 2 ( P C T L 2 )
P W M 0 H r e g i s t e r ( P W M 0 H )
P W M 0 L r e g i s t e r ( P W M 0 L )
P W M 1 H r e g i s t e r ( P W M 1 H )
P W M 1 L r e g i s t e r ( P W M 1 L )
A D / D A c o n t r o l r e g i s t e r ( A D C O N )
A - D c o n v e r s i o n r e g i s t e r 1 ( A D 1 )
D - A 1 c o n v e r s i o n r e g i s t e r ( D A 1 )
D - A 2 c o n v e r s i o n r e g i s t e r ( D A 2 )
A - D c o n v e r s i o n r e g i s t e r 2 ( A D 2 )
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 S E L )
I n t e r r u p t e d g e s e l e c t i o n r e g i s t e r ( I N T E D G E )
C P U m o d e r e g i s t e r ( C P U M )
I n t e r r u p t r e q u e s t r e g i s t e r 1 ( I R E Q 1 )
I n t e r r u p t r e q u e s t r e g i s t e r 2 ( I R E Q 2 )
I n t e r r u p t c o n t r o l r e g i s t e r 1 ( I C O N 1 )
I n t e r r u p t c o n t r o l r e g i s t e r 2 ( I C O N 2 )
F l a s h m e m o r y c o n t r o l r e g i s t e r ( F C O N )
F l a s h c o m m a n d r e g i s t e r ( F C M D )
P r o c e s s o r s t a t u s r e g i s t e r
P r o g r a m c o u n t e r
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
A d d r e s s
0 0 2 0
0 0 2 1
0 0 2 2
0 0 2 3
0 0 2 4
0 0 2 5
0 0 2 6
0 0 2 7
0 0 2 8
0 0 2 9
0 0 2 A
0 0 2 B
0 0 2 C
0 0 2 D
0 0 2 E
0 0 2 F
0 0 3 0
0 0 3 1
0 0 3 2
0 0 3 3
0 0 3 4
0 0 3 5
0 0 3 6
0 0 3 7
0 0 3 8
0 0 3 9
0 0 3 A
0 0 3 B
0 0 3 C
0 0 3 D
0 0 3 E
0 0 3 F
0 F F E
0 F F F
( P S )
( P C
( P C
H
L
)
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
)
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
3886 Group
X X X X X X X X
X X X X X X X X
X X X X X X X X
X X X X X X X X
X X X X X X X X
X
X 0 X X X X X X
X 0 X X X X X X
X X X X X X X X
0 0 0 0 0 0 X X
0 1 0 0 1 0
0 0 0 0 1 0 0 0
R e g i s t e r c o n t e n t s
F F F D
F F F C
X X
1 6
1 6
F F
0 1
F F
0 0
F F
F F
F F
F F
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
X X
c o n t e n t s
c o n t e n t s
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1 6
1
X X
0
57