Microchip ATSAMD51J20A Bedienungsanleitung


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SAM E54 Xplained Pro
SAM E54 Xplained Pro User's Guide
Preface
The SAM E54 Xplained Pro evaluation kit is a hardware platform to evaluate the ATSAME54P20A
microcontroller.
Supported by the integrated development platform Atmel Studio, the kit provides easy access to the
features of the ATSAME54P20A and explains how to integrate the device in a custom design.
The Xplained Pro MCU series evaluation kits include an on-board Embedded Debugger, and no external
tools are necessary to program or debug the ATSAME54P20A.
The Xplained Pro extension kits offers additional peripherals to extend the features of the board and ease
the development of custom designs.
© 2017 Microchip Technology Inc. DS70005321A-page 1
Table of Contents
Preface............................................................................................................................ 1
1. Object of Declaration................................................................................................. 4
2. Introduction................................................................................................................5
2.1. Features....................................................................................................................................... 5
2.2. Kit Overview................................................................................................................................. 6
3. Getting Started.......................................................................................................... 7
3.1. Xplained Pro Quick Start..............................................................................................................7
3.2. Design Documentation and Relevant Links................................................................................. 7
4. Xplained Pro.............................................................................................................. 9
4.1. Embedded Debugger................................................................................................................... 9
4.2. Xplained Pro Analog Module (XAM)...........................................................................................10
4.2.1. Overview......................................................................................................................10
4.2.2. EDBG Interface............................................................................................................11
4.2.3. Sample Rate................................................................................................................ 11
4.2.4. Measurement Ranges and Accuracy...........................................................................11
4.3. Hardware Identification System..................................................................................................12
4.4. Power Sources...........................................................................................................................12
4.5. Xplained Pro Headers and Connectors......................................................................................13
4.5.1. Xplained Pro Standard Extension Header...................................................................13
4.5.2. Xplained Pro Power Header........................................................................................ 14
5. Hardware User Guide..............................................................................................15
5.1. Power Distribution...................................................................................................................... 15
5.2. Connectors.................................................................................................................................15
5.2.1. Xplained Pro Standard Extension Headers................................................................. 16
5.2.2. SD/SDIO Card............................................................................................................. 19
5.2.3. PCC Camera Connector..............................................................................................19
5.2.4. Position Decoder......................................................................................................... 21
5.2.5. VBAT Backup Select....................................................................................................21
5.2.6. ADC/DAC Header........................................................................................................21
5.2.7. USB............................................................................................................................. 21
5.2.8. Cortex Debug Connector.............................................................................................22
5.2.9. Cortex Debug Connector with Trace........................................................................... 22
5.2.10. Current Measurement Header.....................................................................................23
5.3. Peripherals................................................................................................................................. 24
5.3.1. Crystals........................................................................................................................24
5.3.2. Mechanical Buttons..................................................................................................... 24
5.3.3. LED..............................................................................................................................25
5.3.4. QTouch Button.............................................................................................................25
5.3.5. Backup Super Capacitor..............................................................................................25
5.3.6. CAN............................................................................................................................. 26
SAM E54 Xplained Pro
© 2017 Microchip Technology Inc. DS70005321A-page 2
5.3.7. Ethernet....................................................................................................................... 26
5.3.8. AT24MAC402.............................................................................................................. 27
5.3.9. ATECC508A................................................................................................................ 28
5.3.10. QSPI Flash.................................................................................................................. 28
5.3.11. I2S Signals................................................................................................................... 29
5.4. Embedded Debugger Implementation........................................................................................30
5.4.1. Serial Wire Debug........................................................................................................30
5.4.2. Virtual COM Port..........................................................................................................30
5.4.3. Data Gateway Interface...............................................................................................30
5.4.4. XAM Configuration.......................................................................................................31
5.5. Kit Modifications......................................................................................................................... 32
5.5.1. Enable PCC Header.................................................................................................... 36
5.5.2. Operation at Other Voltages........................................................................................ 37
5.6. Low-Power Mode....................................................................................................................... 38
6. Kit Specific Data...................................................................................................... 39
7. Appendix..................................................................................................................40
7.1. Getting Started with IAR.............................................................................................................40
7.2. Connecting External Debuggers to an Xplained Pro Board....................................................... 43
8. Hardware Revision History and Known Issues........................................................45
8.1. Identifying Product ID and Revision........................................................................................... 45
8.2. Revision 5...................................................................................................................................45
8.2.1. VBAT Pin..................................................................................................................... 45
8.3. Revision 4...................................................................................................................................45
8.3.1. VBAT Pin..................................................................................................................... 45
8.3.2. 32.768 KHz Crystal......................................................................................................46
9. Document Revision History..................................................................................... 47
The Microchip Web Site................................................................................................ 48
Customer Change Notification Service..........................................................................48
Customer Support......................................................................................................... 48
Microchip Devices Code Protection Feature................................................................. 48
Legal Notice...................................................................................................................49
Trademarks................................................................................................................... 49
Quality Management System Certified by DNV.............................................................50
Worldwide Sales and Service........................................................................................51
SAM E54 Xplained Pro
© 2017 Microchip Technology Inc. DS70005321A-page 3


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Kategorie: Nicht kategorisiert
Modell: ATSAMD51J20A

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