beautypg.com

4 block diagram of mb89202/f202ra series, Block diagram of mb89202/f202ra series, 7chapter 1 overview – FUJITSU F2MC-8L F202RA User Manual

Page 23

background image

7

CHAPTER 1 OVERVIEW

1.4

Block Diagram of MB89202/F202RA Series

Figure 1.4-1 shows the block diagram of the MB89202/F202RA series.

Block Diagram of MB89202/F202RA Series

Figure 1.4-1 Block Diagram of MB89202/F202RA Series

X0

X1

R

S

T

P04 / INT24

to

P07 / INT27

P00 / INT20 / AN4,
P01 / INT21 / AN5

*

1

P40 / AN0

to

*

1

P4

3

/ AN

3

F

2

MC -

8

L CPU

Wild regi

s

ter

16K or

8

K

b

yte

s

ROM

512 or 256

b

yte

s

RAM

CMO

S

I/O port

(N-ch OD)

10-

b

it A/D

converter

Extern

a

l

interr

u

pt2

(w

a

ke-

u

p)

CMO

S

I/O port

Re

s

et circ

u

it

Clock controller

M

a

in clock

o

s

cill

a

tor

P

o

rt

4

P

or

t 0

V

CC

, V

SS

, C

12-

b

it PPG

B

u

zzer o

u

tp

u

t

CMO

S

I/O port

Extern

a

l interr

u

pt1

8

/16-

b

it

c

a

pt

u

re timer/

co

u

nter

8

-

b

it

s

eri

a

l I/O

8

-

b

it PWM

CMO

S

I/O port

Time-

bas

e timer

UART

Inter

n

a

l

bu

s

Po

rt

5

Po

rt

3

S

er

i

a

l f

u

nction

s

witching

UART pre

s

c

a

ler

P

3

7 / BZ / PPG

P

3

5 / INT11

P

3

6 / INT12

P

3

4 / TO / INT10

P

33

/ EC

P

3

2 / UI /

S

I

P

3

1 / UO /

S

O

P

3

0 / UCK /

S

CK

P50 / PWM

4

3

2

P02 / INT22 / AN6,
P0

3

/ INT2

3

/ AN7

2

4

4

8

4

Other pin

s

CMO

S

I/O port

Po

rt

6

2

P60, P61

CMO

S

I/O port

Po

rt

7

3

*

1

P70

to

*

1

P72

*

1

: L

a

rge-c

u

rrent drive type

*

2

: Check

s

ection

"

3

.1 Memory

S

p

a

ce

"

*

2

*

2

This manual is related to the following products: