MB89965 データシートの表示（PDF） - Fujitsu

部品番号

コンポーネント説明

メーカー

MB89965

8-bit Proprietary Microcontroller

Fujitsu 

MB89960 Series

s PIN DESCRIPTIONS

MQFP-48*3

Pin No.

LQFP-48*1

QFP-48*2

Pin Name

LQFP-64*4

Circuit

Type

Function

5

5

7

X0

Oscillator connection pins for the main clock os-

6

6

8

X1

A

cillator (crystal oscillator or similar) .

When using an external clock, input the clock

signal to X0 and leave X1 open.

8

8

10

X0A

Oscillator connection pins for the sub-clock os-

cillator (crystal oscillator or similar) .

B When using an external clock (low speed :

9

9

11

X1A

32.768 kHz) , input the clock signal to X0A and

leave X1A open.

3

4

3

4

5

6

MOD0

MOD1

C

Input pins for setting the memory access mode.

Connect directly to VSS.

Reset I/O pin

This is an N-ch open-drain output type with pull-

2

2

4

RST

D

up resistor and a hysteresis input type. The pin

outputs “L” when an internal reset is present.

Similarly, inputting “L” initializes the internal cir-

cuits.

27 to 34

27 to 34

37 to 44

P00/INT20

to

P07/INT27

General-purpose I/O ports

E

Also serves as the external interrupt 2 inputs

(wakeup inputs) . The external interrupt 2 inputs

are hysteresis inputs.

24 to 26 24 to 26

30,

35,

36

P10/INT10

to

P12/INT12

E

General-purpose I/O ports

Also serves as the external interrupt 1 inputs

(wakeup inputs) . The external interrupt 1 inputs

are hysteresis inputs.

18,

20 to 23

18,

20 to 23

24,

26 to 29

P13

to

P17

E General-purpose I/O ports

10 to 17

10 to 17

12 to 14

19 to 23

P20

to

P27

G General-purpose outoput-only ports

General-purpose I/O port

40

40

54

P30/SCK

F Also serves as the serial clock I/O.

A hysteresis input.

General-purpose I/O port

39

39

53

P31/SO

F Also serves as the serial I/O data output.

A hysteresis input.

*1 : FPT-48P-M05

*2 : FPT-48P-M16, FPT-48P-M13

(Continued)

*3 : MQP-48C-P01

*4 : FPT-64P-M09

9

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