MB90480 データシートの表示（PDF） - Fujitsu

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コンポーネント説明

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MB90480

16-bit Proprietary Microcontroller

Fujitsu 

MB90480/485 Series

(Continued)

Item

Part number

MB90487*1

MB90F488*2

MB90V485*1

Type

MASK model

3 V/5 V power supply*3

FLASH model

3 V/5 V power supply*3

Included security function

Evaluation model

3 V/5 V power supply*3

Emulator power supply*5

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

Included

*1 : Under development

*2 : Being planed

*3 : 3 V/5 V I/F pin : All pins should be for 3 V power supply without P20 to P27, P30 to P37, P40 to P47, and

P70 to P77.

*4 : P76/P77 pins are Nch open drain pins (without Pch) at built-in I2C. However, MB90V485 uses the Nch open

drain pin (with Pch) .

*5 : It is setting of Jumper switch (TOOL VCC) when Emulator (MB2147-01) is used.

Please refer to the MB2147-01 or MB2147-20 hardware manual (3.3 Emulator-dedicated Power Supply

Switching) about details.

Note : As for MB90V485, Input pins (PWC0, PWC1, PWC2/EXTC/SCL and SDA pins) for PWC/µPG/I2C become

CMOS input.

5

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