Cypress FM3 Series Manual
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Cypress FM3 Series Manual

32-bit arm cortex - m3 washing machine evaluation board
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FM3, MB9AF110K
®
®
32-bit ARM
Cortex
- M3 Washing Machine
Evaluation Board
Doc. No. 002-04443 Rev. *A
Cypress Semiconductor
198 Champion Court
San Jose, CA 95134-1709
http://www.cypress.com
®
®
FM3, MB9AF110K, 32-Bit ARM
Cortex
- M3 Washing Machine Evaluation Board, Doc. No. 002-04443 Rev. *A
1

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Summary of Contents for Cypress FM3 Series

  • Page 1 FM3, MB9AF110K ® ® 32-bit ARM Cortex - M3 Washing Machine Evaluation Board Doc. No. 002-04443 Rev. *A Cypress Semiconductor 198 Champion Court San Jose, CA 95134-1709 http://www.cypress.com ® ® FM3, MB9AF110K, 32-Bit ARM Cortex - M3 Washing Machine Evaluation Board, Doc. No. 002-04443 Rev. *A...
  • Page 2 Cypress is not liable, in whole or in part, and you shall and hereby do release Cypress from any claim, damage, or other liability arising from or related to all Unintended Uses of Cypress products.

  • Page 3: Table Of Contents

    Contents Introduction ..................................4 Overview ................................4 Features ................................5 Getting Started ................................6 Board Elements ..............................6 User Interface ................................ 7 Connection Sequence ............................8 System Connection ..............................8 Pin Assignment of Connector ..........................9 2.5.1 UART0 ConnectorJ9 ..........................9 2.5.2 UART1 connectorJ2..........................

  • Page 4: Introduction

    The FM3 washing machine board is intended to aid the user in the rapid evaluation and development of washing machine motor control applications using FM3 Series MCUs which are embedded with ARM Cotex-M3 core. This Board is targeted to control Permanent Magnet Synchronous Motors or BLDC that are widely employed in washing machine.

  • Page 5: Features

    0BIntroduction Features This board is composed of many elements. The key features of the solution board are listed as below: AC power stage: 220VAC ± 15% input compatible On-board EMI filter and in-rush limiter 15A/800V rectifier module Inverter stage: Three-phase Intelligent Power Module (IPM) with a power rating of 600V/15A Phase current sense resistor for dual shunt vector control Over-current protection Input / Output:...

  • Page 6: Getting Started

    2. Getting Started Board Elements The Washing Machine Board comprises four main parts:  EMI filter and In-rush Limiter In order to suppress the common mode noise and in-rush current, the board employs EMI filter and in- rush limiter before rectifier module. ...

  • Page 7: User Interface

    1BGetting Started User Interface This board uses the following components to interact with user. Figure 3 shows the position of the related components.  One LED(DT3) is used to indicate 5V.  Isolated UART port There are two isolated UART connectors, sharing only one UART port. ...

  • Page 8: Connection Sequence

    1BGetting Started Table 1 collects the connectors. Table 1. Definition of Connectors Number Component Designator Description UART connector Isolated UART connector Hall sensor connector JTAG connector Power supply indicator AC mains connector Connection Sequence The recommended connection sequence is listed below. The user should ensure that the following sequence is met before connecting the system to the AC mains and a motor.

  • Page 9: Pin Assignment Of Connector

    1BGetting Started Pin Assignment of Connector 2.5.1 UART0 ConnectorJ9 Table 2 lists pins of J9. Table 2. Pin Assignment of J9 Pin Number Pin Name Description Ground Data input Data output Power supply 2.5.2 UART1 connectorJ2 Table 3 lists pins of J2 Table 3.

  • Page 10: Jtag Connector J8

    1BGetting Started 2.5.4 JTAG Connector J8 Table 5 lists pins of J8 Table 5. Pins of J8 Pin Number Pin Name Description Ground JTAG data input of target CPU JTAG mode set input of target CPU JTAG clock to target CPU JTAG data from target MCU ®...

  • Page 11: Hardware

    3. Hardware Amplifier Circuit for Phase Current This solution employs two shunt resistors to measure the phase current of a motor. Accordingly, two channel of amplifier are needed to extend the range of current waveform and lift the middle point of current waveform from ground to 2.5V.

  • Page 12: Over-Current Protection Circuit

    2BHardware Over-current Protection Circuit To prevent the damage to the IPM caused by the unexpected huge current. The system needs over-current protection circuit Figure 6 to detect the current surge. Figure 6. Over-Current Projection Circuit ����148 ����146 Compute the output as follow: + 1�...

  • Page 13: Additional Information

    4. Additional Information For more Information on Cypress semiconductor products, visit the following websites: English version address: http://www.cypress.com/cypress-microcontrollers Chinese version address: http://www.cypress.com/cypress-microcontrollers-cn America: Please contact your local support team for any technical question Other: http://www.cypress.com/cypress-solutionsnetwork http://www.cypress.com/spansionsupport FM3, MB9AF110K, 32-Bit ARM® Cortex® - M3 Washing Machine Evaluation Board, Doc. No. 002-04443 Rev. *A...

  • Page 14: Revision History

    Issue Date Origin of Description of Change Change 02/01/2015 BOZH Initial Release 06/14/2016 BOZH Migrated Spansion guide “MB9AF111K_AN706-00097-E “ to Cypress format ® ® FM3, MB9AF110K, 32-Bit ARM Cortex - M3 Washing Machine Evaluation Board, Doc. No. 002-04443 Rev. *A...

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