MB91314A 查看數據表（PDF） - Fujitsu

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产品描述 (功能)

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MB91314A

32-bit Microcontroller

Fujitsu 

MB91314A Series

• AVCC pin

The device has an internal A/D converter. A capacitor of approximately 0.1µF must be connected between the

AVCC pin and AVSS pin.

MB91314A Series

AVCC

AVSS

0.1µF

• Notes when the emulator is not used

To operate the evaluation MCU on the user system without connecting the emulator, treat each input pin on the

evaluation MCU connected to the emulator interface on the user system as shown below.

Emulator Interface Pin Treatment

Evaluation MCU pin name

Pin operation

TRST

Connected to the reset output circuit on the user system.

INIT

Connected to the reset output circuit on the user system.

Others

Open

• Note on operation with the PLL clock selected

On this microcontroller, if in case the crystal oscillator breaks off or an external reference clock input stops while

the PLL clock mode is selected, a self-oscillator circuit contained in the PLL may continue its operation at its

self-running frequency. However, Fujitsu will not guarantee results of operations if such failure occurs.

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