MB89646 データシートの表示（PDF） - Fujitsu

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MB89646

8-bit Proprietary Microcontroller

Fujitsu 

MB89640 Series

(Continued)

Pin no.

QFP*1

QFP*2

MQFP*3

7

9

8

10

53

55

13, 56

15, 58

66

68

Pin name

X0A

X1A

VCC

VSS

AVCC

67, 68

65

69, 70

67

AVRH, AVRL

DAVC

69

71

AVSS

3 to 6

5 to 8 P83/INT3 to

P80/INT0

*1: FPT-80P-M11

*2: FPT-80P-M06

*3: MQP-80C-P01

Circuit

type

Function

B Subclock oscillator pins (32.768 kHz)

 Power supply pin

 Power supply (GND) pin

 A/D converter power supply pin

Use this pin at the same voltage as VCC.

 A/D converter reference voltage input pins

 D/A converter power supply pin

Use this pin at the same voltage as VCC.

 Analog circuit power supply pin

Use this pin at the same voltage as VSS.

J Input-only ports

Also serve as an external interrupt 2 input. These ports

are a hysteresis input type.

10

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