R5F21133DFP RENESAS [Renesas Technology Corp], R5F21133DFP Datasheet - Page 21

• Manufacturer Part Number: R5F21133DFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY/R8C/Tiny SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

R8C/13 Group
Rev.1.20
REJ09B0111-0120
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
X : U n d e f i n e d
N O T E S :
Table 4.1 SFR Information(1)
A d d r e s 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 .
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
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 0 A
0 0 0 B
0 0 0 C
0 0 0 D
0 0 0 E
0 0 0 F
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
0 0 1 A
0 0 1 B
0 0 1 C
0 0 1 D
0 0 1 E
0 0 1 F
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
Jan 27, 2006
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
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
Processor mode register 0
Processor mode register 1
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 0
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 1
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 0
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 r
P r o t e c t r e g i s t e r
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 1
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 r
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 r
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 r
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
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 0
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 1
Voltage detection register 1
V o l t a g e d e t e c t i o n r e g i s t e r 2
INT0 input filter select register
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 r
R E S E T
p i n = H r e t a i n i n g .
page 10 of 205
(1)
(2)
( 2 )
R e g i s t e r
(1)
(2)
S y m b o l
PM0
PM1
C M 0
C M 1
H R 0
A I E R
P R C R
H R 1
O C D
W D C
R M A D 0
R M A D 1
VCR1
V C R 2
INT0F
D 4 I N T
W D T R
W D T S
4. Special Function Register (SFR)
X X X X X X 0 0
0 0 X X X 0 0 0
XXXXX000
00
00
0 1 1 0 1 0 0 0
0 0 1 0 0 0 0 0
0 0
4 0
0 0
0 0
X 0
0 0
0 0
X 0
00001000
0 0
10 0 0 0 0 0 0
0 0
01000001
0 0 0 0 0 1 0 0
X X
X X
0 0 0 1 1 1 1 1
After reset
16
16
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)
2
2
2
2
2
2
2
2
(4)
2
( 4 )
2