m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 300

• Manufacturer Part Number: m5m51016btp
• Description: Renesas 16-bit Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Figure 2.17.5. Programmable I/O ports-related registers (4)
P u l l - u p c o n t r o l r e g i s t e r 2
P u l l - u p c o n t r o l r e g i s t e r 0 ( N o t e )
P u l l - u p c o n t r o l r e g i s t e r 1
b 7
b 7
b 7
b 6
b 6
b 6
b 5
b 5
b 5
b 4
b 4
b 4
b 3
b 3
b 3
b 2
b 2
b 2
page 291 of 354
b 1
b 1
b 1
b 0
b 0
b 0
N o t h i n g i s a s s i g n e d .
I n a n a t t e m p t t o w r i t e t o t hi s b i t , w r i t e “ 0 ” . T h e v a l u e , i f r e a d , t u r n s o u t t o b e “ 0 ” .
N o t h i n g i s a s s i g n e d .
I n a n a t t e m p t t o w r i t e t o t h e s e b i t s , w r i t e “ 0 ” . T h e v a l u e , i f r e a d , t u r n s o u t t o b e “ 0 ” .
N o t e : I n m e m o r y e x p a n s i o n a n d m i c r o p r o c e s s o r m o d e , t h e c o n t e n t o f t h i s r e g i s t e r
N o t e 1 : S i n c e P 7
N o t e 2 : T h i s r e g i s t e r b e c o m e s 0 2
N o t e 3 : I n m e m o r y e x p a n s i o n a n d m i c r o p r o c e s s o r m o d e , t h e c o n t e n t o f t h e s e b i t s c a n b e
P U 2 0
P U 2 1
P U 2 2
P U 2 4
P U 2 5
B i t s y m b o l
P U 0 0
P U 0 1
P U 0 2
P U 0 3
P U 0 4
P U 0 5
P U 0 6
P U 0 7
P U 1 0
P U 1 1
P U 1 2
P U 1 3
P U 1 4
P U 1 5
P U 1 6
P U 1 7
B i t s y m b o l
B i t s y m b o l
S y m b o l
S y m b o l
S y m b o l
P U R 2
P U R 0
P U R 1
c a n b e c h a n g e d , b u t t h e p u l l - u p r e s i s t a n c e i s n o t c o n n e c t e d .
a ) H a r d w a r e r e s e t : w h e n V
b ) S o f t w a r e r e s e t : i f b i t 1 a n d b i t 0 o f p r o c e s s o r m o d e r e g i s t e r 0 ( a d d r e s s 0 0 0 4
c h a n g e d , b u t t h e p u l l - u p r e s i s t a n c e i s n o t c o n n e c t e d .
[ 1 0
2
P 8
P 8
( E x c e p t P 8
P 9
P 1 0
P 1 0
] o r [ 1 1
P 0
P 0
P 1
P 1
P 2
P 2
P 3
P 3
P 4
P 4
P 5
P 5
P 6
P 6
P 7
P 7
0
0
4
0
0
4
0
4
0
4
0
4
0
4
0
4
0
4
2
4
a n d P 7
0
4
t o P 8
t o P 8
t o P 9
t o P 0
t o P 0
t o P 1
t o P 1
t o P 2
t o P 2
t o P 3
t o P 3
t o P 4
t o P 4
t o P 5
t o P 5
t o P 6
t o P 6
t o P 7
t o P 7
t o P 1 0
t o P 1 0
2
] b e f o r e r e s e t .
B i t n a m e
B i t n a m e
B i t n a m e
3
7
3
3
7
3
7
3
7
3
7
3
7
3
7
3
7
3
7
1
A d d r e s s
0 3 F E
A d d r e s s
A d d r e s s
5
p u l l - u p
p u l l - u p
p u l l - u p
0 3 F C
0 3 F D
p u l l - u p
p u l l - u p
p u l l - u p
p u l l - u p
p u l l - u p
p u l l - u p
p u l l - u p
p u l l - u p
p u l l - u p ( N o t e 3 )
p u l l - u p
p u l l - u p ( N o t e 3 )
p u l l - u p
p u l l - u p
p u l l - u p
p u l l - u p ( N o t e 1 )
p u l l - u p
a r e N - c h a n n e l o p e n d r a i n p o r t s , p u l l - u p i s n o t a v a i l a b l e f o r t h e m .
)
3
7
p u l l - u p
p u l l - u p
1 6
1 6
1 6
1 6
w h e n r e s e t u n d e r t h e f o l l o w i n g c o n d i t i o n s :
C C
i s a p p l i e d t o t h e C N V
T h e c o r r e s p o n d i n g p o r t i s p u l l e d
h i g h w i t h a p u l l - u p r e s i s t o r
T h e c o r r e s p o n d i n g p o r t i s p u l l e d
h i g h w i t h a p u l l - u p r e s i s t o r
T h e c o r r e s p o n d i n g p o r t i s p u l l e d
h i g h w i t h a p u l l - u p r e s i s t o r
T h e c o r r e s p o n d i n g p o r t i s p u l l e d
h i g h w i t h a p u l l - u p r e s i s t o r
0 : N o t p u l l e d h i g h
1 : P u l l e d h i g h
0 : N o t p u l l e d h i g h
1 : P u l l e d h i g h
0 : N o t p u l l e d h i g h
1 : P u l l e d h i g h
0 : N o t p u l l e d h i g h
1 : P u l l e d h i g h
0 0
W h e n r e s e t
W h e n r e s e t
W h e n r e s e t
1 6
F u n c t i o n
0 0
F u n c t i o n
F u n c t i o n
0 0
( N o t e 2 )
1 6
1 6
S S
p i n .
2. Programmable I/O Ports
R
R
R
W
W
W
1 6
)