MB89875 데이터 시트보기 (PDF) - Fujitsu

부품명

상세내역

제조사

MB89875

8-bit Proprietary Microcontroller

Fujitsu 

MB89870 Series

(Continued)

Pin no.

LQFP*1

QFP*2

MQFP*3

40

42

Pin name

P54/BUZ

41,

43,

P55/SI,

42,

44,

P56/SO,

43

45

P57/SCK

59 to 74

58,

57

56,

55

61 to 76

60,

59

58,

57

SEG15 to SEG0

COM0,

COM1

COM2/P24,

COM3/P23

50 to 54

5

4

3

53

13,

49

52 to 56

7

6

5

55

15,

51

*1: FPT-80P-M05

*2: FPT-80P-M06

*3: MQP-80C-P01

V3 to V0

AVCC

AVR

AVSS

VCC

VSS

Circuit

type

Function

F

General-purpose I/O port

The output type can be switched between N-ch

open-drain and CMOS. Also serves as a buzzer

output.

F

General-purpose I/O ports

The output type can be switched between N-ch

open-drain and CMOS. Also serve as an 8-bit serial

I/O.

I

LCD controller/driver segment output pins

I

LCD controller/driver common output pins

H

LCD controller/driver common output pins

These pins can be used as general-purpose I/O

ports when they are not used as common output

pins.

— LCD driving power supply pins

— A/D converter and OP amp power supply pin

— A/D converter reference voltage input pin

— A/D converter and OP amp power supply (GND) pin

— Power supply pin

— Power supply (GND) pins

9

Share Link: