R5F21133DFP RENESAS [Renesas Technology Corp], R5F21133DFP Datasheet - Page 93

• 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
Figure 12.14 PUM Register and TCSS Register
b7 b6 b5 b4 b3 b2 b1 b0
T i m e r Y , Z w a v e f o r m o u t p u t c o n t r o l r e g i s t e r
b 7 b 6 b 5 b 4 b 3 b 2 b1 b 0
Timer count source setting register
0
NOTES:
1. The INOSEG bit is valid only when the INT0PL bit in the INTEN register is "0" (one-edge).
2. The INOSGT bit must be set to "1" after the INT0EN bit in the INTEN register and the INOSEG bit in the PUM register
N O T E S :
Jan 27, 2006
1 . A v o i d s w i t c h i n g a c o u n t s o u r c e , w h i l e a c o u n t e r i s i n p r o g r e s s . T i m e r c o u n t e r m u s t b e s t o p p e d b e f o r e s w i t c h i n g a c o u n t
are set.
0
s o u r c e .
0
0
0
page 82 of 205
0
B i t s y m b o l
I N O S T G
INOSEG
T Y O P L
TZOPL
( b 3 - b 0 )
Bit symbol
T X C K 0
TXCK1
T Y C K 0
T Y C K 1
T Z C K 0
T Z C K 1
( b 7 - b 6 )
S y m b o l
P U M
S y m b o l
T C S S
R e s e r v e d b i t
T i m e r Y o u t p u t l e v e l
l a t c h
T i m e r Z o u t p u t l e v e l
l a t c h
INT0 pin one-shot trigger
control bit
I N T 0 p i n o n e - s h o t t r i g g e r
p o l a r i t y s e l e c t b i t
T i m e r X c o u n t s o u r c e
s e l e c t b i t
T i m e r Y c o u n t s o u r c e
s e l e c t b i t
T i m e r Z c o u n t s o u r c e
s e l e c t b i t
R e s e r v e d b i t
Bit name
Bit name
(2)
(1 )
(1 )
(1 )
A d d r e s s
0 0 8 4
(Timer Z)
( T i m e r Z )
A d d r e s s
0 0 8 E
(1 )
1 6
1 6
b5 b4
b 1 b 0
b 3 b 2
0 0 : f
0 1 : f
1 0 : S e l e c t s T i m e r Y u n d e r f l o w
1 1 : f
M u s t b e s e t t o “ 0 ”
M u s t s e t t o “ 0 ”
F u n c t i o n v a r i e s d e p e n d i n g o n t h e o p e r a t i o n m o d e
F u n c t i o n v a r i e s d e p e n d i n g o n t h e o p e r a t i o n m o d e
0 : I N T 0 p i n o n e - s h o t t r i g g e r i n v a l i d
1 : I N T 0 p i n o n e - s h o t t r i g g e r v a l i d
0 : E d g e t r i g g e r a t f a l l i n g e d g e
1 : E d g e t r i g g e r a t r i s i n g e d g e
0 0 : f
0 1 : f
1 0 : f
1 1 : f
0 0 : f
0 1 : f
1 0 : f
1 1 : S e l e c t s i n p u t f r o m C N T R
A f t e r r e s e t
A f t e r r e s e t
0 0
1
8
2
1
8
32
2
1
8
R I N G
0 0
1 6
1 6
F u n c t i o n
F u n c t i o n
1
p i n
12.2 Timer (Timer Y)
R W
RW
R W
R W
RW
R W
RW
RW
RW
RW
RW
RW
RW
RW