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ATSAMB11ZR

©

2017 Microchip Technology Inc.

User Guide

DS70005334A-page 4

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Содержание ATSAMB11ZR

Страница 1: ...sy access to the features of the ATSAMB11ZR 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 externa...

Страница 2: ...tors 10 4 Hardware User Guide 12 4 1 Connectors 12 4 2 Peripherals 15 4 3 Embedded Debugger Implementation 17 5 Hardware Revision History 20 5 1 Identifying Product ID and Revision 20 5 2 Hardware Rev...

Страница 3: ...debugging including power measurements Data Gateway Interface DGI SPI I2C four GPIOs Virtual COM port CDC Embedded current measurement circuitry with support for data visualization USB powered Suppor...

Страница 4: ...ATSAMB11ZR 2017 Microchip Technology Inc User Guide DS70005334A page 4...

Страница 5: ...ained Nano series provides a minimalistic solution with access to all I O pins of the target microcontroller Xplained Mini kits are for medium pin count devices and adds Arduino Uno compatible header...

Страница 6: ...he ATSAMB11ZR and provides an easy way to communicate with the target application through terminal software It offers variable baud rate parity and stop bit settings The settings on the ATSAMB11ZR mus...

Страница 7: ...extends the embedded debugger with high dynamic range current measurement This enables power profiling of the target system Figure 3 1 XAM Block Diagram ADC0 ADC1 20x voltage reference 2 7V Control MC...

Страница 8: ...for 300 nA is 1 LSB 10 Range 2 Low current shunt and low gain stage 150 nA 1 LSB 1 Range 3 High current shunt and high gain stage 10 A 1 LSB 1 Range 4 High current shunt and low gain stage 100 A 1 LSB...

Страница 9: ...o provide enough current for connected USB devices and the board itself Recommended maximum is 2A due to the input protection maximum current specification PWR Embedded debugger USB 4 4V to 5 25V acco...

Страница 10: ...ADC 4 ADC Analog to Digital Converter alternatively a pin for the negative terminal of a differential ADC 5 GPIO1 General purpose I O pin 6 GPIO2 General purpose I O pin 7 PWM Pulse width modulation...

Страница 11: ...power header can also be used to supply power to external peripherals or extension boards Ensure that the total current does not exceed the recommended current limit of the on board regulator when usi...

Страница 12: ...1 Xplained Pro Extension Headers The SAM B11ZR Xplained Pro headers EXT1 and EXT3 offers access to the I O of the microcontroller in order to expand the board e g by connecting extensions to the board...

Страница 13: ...r 13 USART_RX LP_GPIO_2 UART1 RXD EDBG UART 14 USART_TX LP_GPIO_3 UART1 TXD EDBG UART 15 SPI_SS_A LP_GPIO_12 SPI_SSN EDBG SPI 16 SPI_MOSI LP_GPIO_11 SPI MOSI EDBG SPI 17 SPI_MISO LP_GPIO_13 SPI MISO E...

Страница 14: ...r marked with MCU current measurement is located at the upper edge of the SAM B11ZR Xplained Pro All power to the ATSAMB11ZR is exclusively routed through this header excluding power to headers and pe...

Страница 15: ...1 Table 4 4 External 32 768kHz Crystal SAM B11ZR pin Function Shared functionality RTC_CLKP XIN32 RTC_CLKN XOUT32 4 2 2 Mechanical Buttons SAM B11ZR Xplained Pro contains two mechanical buttons RESET...

Страница 16: ...functionality UART TXD UART TX pin UART RXD UART RX pin GND Note Debug information is not supported in the BluSDK Smart This section will be updated once support for this is available 4 2 5 Battery He...

Страница 17: ...lementation SAM B11ZR Xplained Pro contains an Embedded Debugger EDBG that can be used to program and debug the ATSAMB11ZR using Serial Wire Debug SWD The Embedded Debugger also includes a Virtual Com...

Страница 18: ...Sensor LP_GPIO_9 SCL Clock line EXT1 Temperature Sensor Four GPIO lines are connected to the Embedded Debugger The EDBG can monitor these lines and time stamp pin value changes This makes it possible...

Страница 19: ...asurement The XAM measures only the MCU current while the peripherals are supplied directly by the regulator For this configuration place the jumper for I O peripherals into the BYPASS position and th...

Страница 20: ...o extension boards is also shown in the window The same information can be found on the sticker on the bottom side of the PCB Most kits have stickers that have the identifier and revision printed in p...

Страница 21: ...6 Document Revision History Rev A 09 2017 Section Changes Document Initial Release ATSAMB11ZR 2017 Microchip Technology Inc User Guide DS70005334A page 21...

Страница 22: ...ange Notification Service Microchip s customer notification service helps keep customers current on Microchip products Subscribers will receive e mail notification whenever there are changes updates r...

Страница 23: ...ith the Tape and Reel option 2 Small form factor packaging options may be available Please check http www microchip com packaging for small form factor package availability or contact your local Sales...

Страница 24: ...JukeBlox KeeLoq KeeLoq logo Kleer LANCheck LINK MD maXStylus maXTouch MediaLB megaAVR MOST MOST logo MPLAB OptoLyzer PIC picoPower PICSTART PIC32 logo Prochip Designer QTouch RightTouch SAM BA SpyNIC...

Страница 25: ...ham Oregon and design centers in California and India The Company s quality system processes and procedures are for its PIC MCUs and dsPIC DSCs KEELOQ code hopping devices Serial EEPROMs microperipher...

Страница 26: ...9 8833 7252 Fax 86 29 8833 7256 China Xiamen Tel 86 592 2388138 Fax 86 592 2388130 China Zhuhai Tel 86 756 3210040 Fax 86 756 3210049 India Bangalore Tel 91 80 3090 4444 Fax 91 80 3090 4123 India New...

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