3

2 - b i t C a p t u r e 3 R e g i s t e r

( T x C R 3 )

3 2 - b i t C a p t u r e 2 R e g i s t e r

( T x C R 2 )

3 2 - b i t C a p t u r e 1 R e g i s t e r

( T x C R 1 )

C o u n t e r S t o p o n M a t c h

w h e n M R n S i s S E T

3 2 - b i t C a p t u r e 0 R e g i s t e r

( T x C R 0 )

3

2 - b i t C o m p a r a t o r 3

=

M a t c h 3

1 6 - b i t M a t c h R e g i s t e r 3

( T M R 1 6 B x M R 3 )

=

o

p r a c . A . S t ê p i e ñ

s y s t e m A H B c l o c k

3 2 - b i t C o m p a r a t o r 2

1 6 - b i t M a t c h R e g i s t e r 2

( T M R 1 6 B x M R 2 )

=

M a t c h 2

=

3 2 - b i t C o m p a r a t o r 1

1 6 - b i t M a t c h R e g i s t e r 1

( T M R 1 6 B x M R 1 )

=

M a t c h 1

=

1 6 - b i t M a t c h R e g i s t e r 0

( T M R 1 6 B x M R 0 )

M a t c h 0

=

=

1 6 - b i t C o m p a r a t o r 0

E M C 2

( T M R 1 6 B x E M R )

E M C 3

( T M R 1 6 B x E M R )

C E n

0

1

R e s e t

1 6 - b i t P r e s c a l e R e g i s t e r

( T M R 1 6 B x P R )

1 6 - b i t C o m p a r a t o r

=

1 6 - b i t P r e s c a l e C o u n t e r

( T M R 1 6 B x P C )

C T 1 6 B x _ C A P 0
p i n

C o u n t

I n p u t

S e l e c t

C o u n t e r / T i m e r

M o d e

0 0

0 1

1 0

1 1

( T M R 1 6 B x C T C R )

M R 0 I

0

1

M R 1 I

0

1

M R 2 I

0

1

M R 3 I

0

1

C o u n t e r R e s e t o n M a t c h

w h e n M R n R i s S E T

M R 1 R

M R 0 S

0

1

M R 1 S

0

1

M R 2 R

0

M R 2 S

0

M R 3 R

0

0

1

1

1

0

1

0

1

1

S t o p

R e s e t

1 6 - b i t T i m e r / C o u n t e r x

( T M R 1 6 B x T C )

M R 0 R

M R 3 S

E x t e r n a l M a t c h C o n t r o l R e g i s t e r ( T M R 1 6 B x E M R )

E M 0

0

2

3

5

6

8

9

1 1

R e s e r v e d

1 2

3 1

n o t w r i t e o n e s

E M 1

E M 2

E M 3

E M C 0

4

1

E M C 1

7

E M C 2

1 0

E M C 3

M a t c h C o n t r o l
R e g i s t e r ( T M R 1 6 B x M C R )

M R 0

0

2

I

M R 0

R

M R 0

S

M R 1

3

5

I

M R 1

R

M R 1

S

M R 2

6

8

I

M R 2

R

M R 2

S

M R 3

9

1 1

I

M R 3

R

M R 3

S

R e s e r v e d

1 2

3 1

n o t w r i t e o n e s

w h e n

M R n

m a t c h

o n

M R n I :

T i m e r x

i n t e r r u p t

o n

M R n R : r e s e t

T i m e r x

o n

M R n S : s t o p

T i m e r x

{

H I G H o n c o r r e s p o n d i n g b i t

T i m e r C o n t r o l R e g i s t e r ( T M R 1 6 B x T C R )

C R s t C E n

0

2

3 1

C

o u n t e r

E

n a b l e

R e s e r v e d n o t w r i t e o n e s

C

o u n t e r & P r e s c a l e

R

e s e t

1

T i m e r O U T P U T P i n s

E M C 1

( T M R 1 6 B x E M R )

E M C 0

( T M R 1 6 B x E M R )

E M 0

0 0

0 1

1 0

1

0

N o t h i n g

C l e a r

S e t

T o g g l e

1 1

I n t e r r u p t R e g i s t e r ( T M R 1 6 B x I R )

C R 0

0

3

4

3 1

H I G H o n c o r r e s p o n d i n g b i t

r e s e t s t h e i n t e r r u p t

g e n e r a t e s t h e i n t e r r u p t

{

w h e n

M R n

m a t c h

M R 0

M R 1

M R 2

M R 3

5

R e s e r v e d

p i n C T 1 6 B x _ M A T 0

p i n C T 1 6 B x _ M A T 1

P I O 0 _ 9 / M O S I 0 /

/ C T 1 6 B 0 _ M A T 1

P I O 0 _ 8 / M I S O 0 /

/ C T 1 6 B 0 _ M A T 0

p i n C T 1 6 B 0 _ M A T 2

S W

C L K / P I O 0 _ 1 0 / S C K 0

/

/ C T 1 6 B 0 _ M A T 2

M R 3

M R 2

M R 1

M R 0

N V I C

M R n i s S e t

o n M a t c h

w h e n M R n I

i s S E T

C R 0 ( T x I R )
C R 1 ( T x I R )
C R 2 ( T x I R )
C R 3 ( T x I R )

C o u n t C o n t r o l R e g i s t e r

0

3

4

3 1

1

C o u n t

I n p u t

S e l e c t

R e s e r v e d

n o t w r i t e o n e s

2

0 1

C o u n t e r

M o d e

1 0
1 1

T C i s

i n c r e m e n t e d

o n

e d g e s o n
t h e C A P
i n p u t

r i s i n g
f a l l i n g
b o t h

0 0 T i m e r M o d e ( e v e r y r i s i n g P C L K e d g e )

p i n

i n p u t

C o u n t e r /

/ T i m e r

M o d e

C T 1 6 B x _ C A P 1
R e s e r v e d
R e s e r v e d

C T 1 6 B x _ C A P 0

0 1

1 0

1 1

0 0

( T M R 1 6 B x C T C R )

S e l e c t p i n f u n c t i o n s

i n I O C O N _ P I O k _ n

r e g i s t e r s

U M 1 0 3 9 8 .

L P C 1 1 1 x / L P C 1 1 C x x U s e r M a n u a l .

N X P , R e v . 1 2 . 3 - 1 0 J u n e 2 0 1 4

P I O 1 _ 1 0 / A D 6 /

/ C T 1 6 B 1 _ M A T 1

P I O 1 _ 9

/

C T 1 6 B 1 _ M A T 0

L P C 1 1 1 4

1 6 - b i t T i m e r / C o u n t e r x

( x = 0 o r 1 )

M a t c h M o d e R e g i s t e r s

0

1

P W

M E N 2

P W

M 0

P W

M 1

P W

M 2

S i n g l e - e d g e

P W

M

0

1

0

1

P W

M E N 1

P W

M E N 0

E n a b l e c l o c k s

t o p e r i p h e r a l b l o c k s
( S Y S A H B C L K C T R L )