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ARTERY AT-START-WB415 User Manual

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AT-START-WB415 User Manual
Getting started with AT32WB415CCU7-7
Introduction
AT-START-WB415 is designed to help you explore the high performance of the 32-bit
®
microcontroller AT32WB415 that embeds ARM Cortex
-M4 core and wireless Bluetooth feature,
and help expedite application development.
AT-START-WB415 is an evaluation board based on AT32WB415CCU7-7 chip, with rich
peripherals including wireless Bluetooth transceiver, LED, buttons, and an USB micro-B connector.
This evaluation board comes with debugging/programming tool AT-Link-EZ, without the need of
other development tools.
2022.03.28
1
Rev 1.10

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Summary of Contents for ARTERY AT-START-WB415

  • Page 1 AT-START-WB415 User Manual Getting started with AT32WB415CCU7-7 Introduction AT-START-WB415 is designed to help you explore the high performance of the 32-bit ® microcontroller AT32WB415 that embeds ARM Cortex -M4 core and wireless Bluetooth feature, and help expedite application development. AT-START-WB415 is an evaluation board based on AT32WB415CCU7-7 chip, with rich peripherals including wireless Bluetooth transceiver, LED, buttons, and an USB micro-B connector.

  • Page 2: Table Of Contents

    Overview ......................... 5 Features ........................5 Definition of terms ....................5 Quick start ......................6 Get started........................ 6 AT-START-WB415 toolchains ................... 6 Hardware and layout ..................... 7 Power supply selection ..................... 9 IDD ........................... 9 Programming and debugging: embedded AT-Link-EZ ..........9 Boot mode selection ....................
  • Page 3 AT-START-WB415 User Manual List of tables Table 1. Boot mode selection jumper setting ..................9 Table 2. 0 Ω resistor settings ......................13 Table 3. Document revision history ....................17 2022.03.28 Rev 1.10...
  • Page 4 AT-START-WB415 User Manual List of figures Figure 1. Hardware block diagram ...................... 7 Figure 2. Top layer ..........................8 Figure 3. Bottom layer ......................... 8 Figure 4. RF antenna pattern design dimensions ................11 Figure 5. Schematic (AT-Link-EZ) ..................... 14 Figure 6.

  • Page 5: Overview

    AT-START-WB415 User Manual Overview Features has the following characteristics: AT-START-WB415  AT32WB415CCU7-7 contains Bluetooth 5.0 dual mode, programmable protocols and specifications, 2 Mbit/s data rate, and high-performance RF transmission/reception  has an on-board AT32WB415CCU7-7 microcontroller that embeds ARM AT-START-WB415 ®...

  • Page 6: Quick Start

    AT-START-WB415 User Manual Quick start Get started Configure the AT-START-WB415 board in the following sequence: 1. Check the Jumper position on board: JP1 is connected to GND or OFF (BOOT0 = 0, and BOOT0 has an pull-down resistor in the AT32WB415CCU7-7);...

  • Page 7: Hardware And Layout

    AT-START-WB415 User Manual Hardware and layout AT-START-WB415 board is designed around an AT32WB415CCU7-7 microcontroller in QFN48 7x7 mm package. Figure 1 shows the connections between AT-Link-EZ, AT32WB415CCU7-7 and their peripherals (RF antenna, buttons, LEDs, USB OTG and extension connectors) Figure 2 Figure 3 shows their locations on the AT-Link-EZ and AT-START-WB415 board.

  • Page 8: Figure 2. Top Layer

    AT-START-WB415 User Manual Figure 2. Top layer IDD measurement USB Micro-B QFN48 I/O extension jumper connector connector XTAL 16 MHz AT-Link-EZ crystal Power LED BLE SMA interface Antenna User LED Boot mode Select jumper AT32WB415CCU7-7 LEXT 32.768 kHz crystal MCU reset...

  • Page 9: Power Supply Selection

    AT-START-WB415 User Manual Power supply selection The AT-START-WB415 can be provided with 5 V through a USB cable (either through USB connector CN1 on AT-Link-EZ or USB OTG connector CN2 on AT-START-WB415). Then 5 V power provides 3.3 V for the microcontroller and peripherals using on-board 3.3 V voltage regulator (U2).

  • Page 10: Rf Antenna Device

    On-board PIFA PCB antenna and antenna-related devices support transmission and reception of 2.4 GHz wireless signals. The AT-START-WB415 board also offers a SMA connector (RF1) that can be externally connected to an instrument to test antenna-specific parameters such as power and matching performance.

  • Page 11: External Clock Source

    AT-START-WB415 User Manual Figure 4. RF antenna pattern design dimensions External clock source BLE XTAL clock source 3.6.1 The XTAL serves as a clock source of Bluetooth module. The XTAL frequency should be 16 MHz with total deviation (error) of 60 ppm. On-board 16 MHz crystal is used as the clock source of XTAL.

  • Page 12: Mcu Lext Clock Source

    MCU PC14 and PC15 are used as GPIOs. The hardware must be configured: R5 and R9 ON, R7 and R8 OFF. LEDs  Power LED1 Red LED indicates that the AT-START-WB415 is powered by 3.3 V.  User LED2 Red LED is connected to the PB7 pin of AT32WB415CCU7-7. ...

  • Page 13: Buttons

    It is connected to the MCU PA0 of AT32WB415CCU7-7. It is multiplexed as wake-up button. USB OTG AT-START-WB415 board supports USB full-speed/low-speed host or full-speed device mode through an USB micro-B connector (CN2). In device mode, AT32WB415CCU7-7 can be directly...

  • Page 14: Schematic

    AT-START-WB415 User Manual Schematic Figure 5. Schematic (AT-Link-EZ) 2022.03.28 Re 1.10...

  • Page 15: Figure 6. Schematic (Microcontroller)

    AT-START-WB415 User Manual Figure 6. Schematic (microcontroller) 2022.03.28 Re 1.10...

  • Page 16: Figure 7. Schematic (Power Supply, Peripherals And Extension Interfaces)

    AT-START-WB415 User Manual Figure 7. Schematic (power supply, peripherals and extension interfaces) 2022.03.28 Re 1.10...

  • Page 17: Revision History

    AT-START-WB415 User Manual Revision history Table 3. Document revision history Date Revision Changes 2021.12.31 1.00 Initial release 2022.03.28 1.10 Added Antenna SMA measurement interface (RF1) 2022.03.28 Rev 1.10...
  • Page 18 Purchasers hereby agrees that Artery’s products are not authorized for use as, and purchasers shall not integrate, promote, sell or otherwise transfer any Artery’s product to any customer or end user for use as critical components in (a) any medical, life saving or life...

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