Datasheet

Rev.1.20 Jan 27, 2006 page 10 of 27
REJ03B0069-0120
R8C/13 Group 4. Special Function Register (SFR)
W a t c h d o g t i m e r s t a r t r e g i s t e rW D T SX X1 6
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 rW D C0 0 0 1 1 1 1 12
Processor mode register 0 PM0 0016
S y s t e m c l o c k c o n t r o l r e g i s t e r 0C M 00 1 1 0 1 0 0 02
S y s t e m c l o c k c o n t r o l r e g i s t e r 1C M 10 0 1 0 0 0 0 02
A d d r e s s m a t c h i n t e r r u p t e n a b l e r e g i s t e rA I E RX X X X X X 0 02
P r o t e c t r e g i s t e rP R C R0 0 X X X 0 0 02
Processor mode register 1 PM1 0016
2 . S o f t w a r e r e s e t o r t h e w a t c h d o g t i m e r r e s e t d o e s n o t a f f e c t t h i s r e g i s t e r .
3 . O w i n g t o R e s e t i n p u t .
4 . I n t h e c a s e o f
R E S E T p i n = H r e t a i n i n g .
O s c i l l a t i o n s t o p d e t e c t i o n r e g i s t e rO C D0 0 0 0 0 1 0 02
INT0 input filter select register INT0F XXXXX0002
0 0 0 0 1 6
0 0 0 1 1 6
0 0 0 2 1 6
0 0 0 3 1 6
0 0 0 4 1 6
0 0 0 5 1 6
0 0 0 6 1 6
0 0 0 7 1 6
0 0 0 8 1 6
0 0 0 9 1 6
0 0 0 A 1 6
0 0 0 B 1 6
0 0 0 C 1 6
0 0 0 D 1 6
0 0 0 E 1 6
0 0 0 F 1 6
0 0 1 0 1 6
0 0 1 1 1 6
0 0 1 2 1 6
0 0 1 3 1 6
0 0 1 4 1 6
0 0 1 5 1 6
0 0 1 6 1 6
0 0 1 7 1 6
0 0 1 8 1 6
0 0 1 9 1 6
0 0 1 A 1 6
0 0 1 B 1 6
0 0 1 C 1 6
0 0 1 D 1 6
0 0 1 E 1 6
0 0 1 F 1 6
0 0 2 0 1 6
0 0 2 1 1 6
0 0 2 2 1 6
0 0 2 3 1 6
0 0 2 4 1 6
0 0 2 5 1 6
0 0 2 6 1 6
0 0 2 7 1 6
0 0 2 8 1 6
0 0 2 9 1 6
0 0 2 A 1 6
0 0 2 B 1 6
0 0 2 C 1 6
0 0 2 D 1 6
0 0 2 E 1 6
0 0 2 F 1 6
0 0 3 0 1 6
0 0 3 1 1 6
0 0 3 2 1 6
0 0 3 3 1 6
0 0 3 4 1 6
0 0 3 5 1 6
0 0 3 6 1 6
0 0 3 7 1 6
0 0 3 8 1 6
0 0 3 9 1 6
0 0 3 A 1 6
0 0 3 B 1 6
0 0 3 C 1 6
0 0 3 D 1 6
0 0 3 E 1 6
0 0 3 F 1 6
A d d r e s s
R e g i s t e rS y m b o l After reset
A d d r e s s m a t c h i n t e r r u p t r e g i s t e r 0R M A D 00 01 6
0 01 6
X 01 6
A d d r e s s m a t c h i n t e r r u p t r e g i s t e r 1R M A D 10 01 6
0 01 6
X 01 6
W a t c h d o g t i m e r r e s e t r e g i s t e rW D T RX X1 6
H i g h - s p e e d o n - c h i p o s c i l l a t o r c o n t r o l r e g i s t e r 0H R 00 01 6
H i g h - s p e e d o n - c h i p o s c i l l a t o r c o n t r o l r e g i s t e r 1H R 14 01 6
Voltage detection register 1 VCR1 000010002
V o l t a g e d e t e c t i o n r e g i s t e r 2V C R 20 01 6
10 0 0 0 0 0 02
V o l t a g e d e t e c t i o n i n t e r r u p t r e g i s t e rD 4 I N T0 01 6
X : U n d e f i n e d
N O T E S :
1 . B l a n k s p a c e s a r e r e s e r v e d . N o a c c e s s i s a l l o w e d .
(
1
)
(
2
)
(
2
)
(
2
)
010000012
(
3
)
(
4
)
(
3
)
(
4
)
4. Special Function Register (SFR)
SFR(Special Function Register) is the control register of peripheral functions. Tables 4.1 to 4.4 list the SFR
information
Table 4.1 SFR Information(1)
(1)