Renesas 4513 Informations techniques télécharger pdf (Page 13)

10

4513/4514 Group

SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

PORT BLOCK DIAGRAMS

D

T

Q

A

i

P

0

0

,

P

0

1

K

0

0

PU0

0

D

T

Ai

P

0

2

,

P

0

3

K

0

1

PU0

1

D

T

A

i

P

1

0

,

P

1

1

K

0

2

PU0

2

D

T

A

i

P1

2

,P1

3

K0

3

PU0

3

Key-on wakeup input

P

u

l

l

-

u

p

t

r

a

n

s

i

s

t

o

r

O

P

0

A

i

n

s

t

r

u

c

t

i

o

n

I

A

P

0

i

n

s

t

r

u

c

t

i

o

n

K

e

y

-

o

n

w

a

k

e

u

p

i

n

p

u

t

P

u

l

l

-

u

p

t

r

a

n

s

i

s

t

o

r

O

P

0

A

i

n

s

t

r

u

c

t

i

o

n

IAP0 instruction

Key-on wakeup input

Pull-up transistor

O

P

1

A

i

n

s

t

r

u

c

t

i

o

n

I

A

P

1

i

n

s

t

r

u

c

t

i

o

n

K

e

y

-

o

n

w

a

k

e

u

p

i

n

p

u

t

Pull-up transistor

R

e

g

i

s

t

e

r

A

O

P

1

A

i

n

s

t

r

u

c

t

i

o

n

IAP1 instruction

T

h

i

s

s

y

m

b

o

l

r

e

p

r

e

s

e

n

t

s

a

p

a

r

a

s

i

t

i

c

d

i

o

d

e

o

n

t

h

e

p

o

r

t

.

i

r

e

p

r

e

s

e

n

t

s

0

,

1

,

2

,

o

r

3

.

•

•

R

e

g

i

s

t

e

r

A

R

e

g

i

s

t

e

r

A

R

e

g

i

s

t

e

r

A

Q

Q

Q

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