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Fujitsu manual F²MC-8FXFAMILY, MB95F430 SERIES OPERATIONAL AMPLIFIER, Bitmicrocontroller

Models: MB95F430

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Fujitsu Semiconductor (Shanghai) Co., Ltd.

Fujitsu Semiconductor (Shanghai) Co., Ltd.

Application Note

MCU-AN-500080-E-10

F²MC-8FX FAMILY

8-BIT MICROCONTROLLER

MB95F430 SERIES

OPERATIONAL AMPLIFIER

APPLICATION NOTE

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Fujitsu manual F²MC-8FXFAMILY, MB95F430 SERIES OPERATIONAL AMPLIFIER, Bitmicrocontroller, Application Note

Contents

MB95F430 SERIES OPERATIONAL AMPLIFIER F²MC-8FXFAMILY8-BITMICROCONTROLLER APPLICATION NOTEDate Revision HistoryAuthor Change of RecordsCONTENTS 1 Introduction 2 Amplifier Overview 2.2Pins of Operational Amplifier 2.1Block Diagram of Operational AmplifierFigure 1 Block Diagram of Operational Amplifier MCU-AN-500080-E-10- PageFigure 2 OPAMP Control Register 2.3OPAMP Control RegisterMCU-AN-500080-E-10-Page Functions of Bits in OPAMP Control Register OPCR 3 Operations of Operational Amplifier 4 Amplifier setting procedure 5.1 Peripheral Usage 5 Amplifier Driver5.2 Driver Code 5.2.1 General Definition5.2.2Amplifier Routine void AmpOpenLoop 6.1 HW Design 6 Typical Application6.2 Sample Code Simplified Chinese Version 7 More InformationBlock Diagram of Operational Amplifier 8 AppendixSettings for Activating Operational Amplifier OPAMP Control Register9 Sample Code ILRx #pragma intvect DefaultIRQHandler