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Atmel AVR 8-bit Microcontrollers
ATtiny104 Xplained Nano
USER GUIDE
Preface
®
The Atmel
ATtiny104 Xplained Nano evaluation kit is a hardware platform to
evaluate the ATtiny104 microcontroller.
Supported by the Atmel Studio integrated development platform, the kit
provides easy access to the features of the Atmel ATtiny104 and explains
how to integrate the device in a custom design.
The Xplained Nano MCU series evaluation kits include an on-board mini
embedded programmer, and no external tools are necessary to program the
ATtiny104.
Atmel-42671A-ATtiny104-Xplained-Nano_User Guide-02/2016
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Related Manuals for Atmel ATtiny104 Xplained Nano
Summary of Contents for Atmel ATtiny104 Xplained Nano
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Page 1: Preface
ATtiny104 microcontroller. Supported by the Atmel Studio integrated development platform, the kit provides easy access to the features of the Atmel ATtiny104 and explains how to integrate the device in a custom design. The Xplained Nano MCU series evaluation kits include an on-board mini embedded programmer, and no external tools are necessary to program the ATtiny104. -
Page 2: Table Of Contents
Tiny Program Interface....................... 11 5.2. Virtual COM Port.........................11 6. Hardware Revision History and Known Issues............12 6.1. Identifying Product ID and Revision................... 12 6.2. Revision 2...........................12 7. Document Revision History..................13 8. Evaluation Board/Kit Important Notice..............14 Atmel ATtiny104 Xplained Nano [USER GUIDE] Atmel-42671A-ATtiny104-Xplained-Nano_User Guide-02/2016... -
Page 3: Introduction
– Virtual COM port (CDC) • USB powered 1.2. Kit Overview The Atmel ATtiny104 Xplained Nano evaluation kit is a hardware platform to evaluate the Atmel ATtiny104. Figure 1-1. ATtiny104 Xplained Nano Evaluation Kit Overview Power Power disconnect mEDBG Micro USB Con nector... -
Page 4: Getting Started
Atmel Studio. Once the Xplained Nano board is powered the green status LED will blink and Atmel Studio will auto detect which Xplained Nano board is connected. Atmel Studio will present relevant information like datasheets and kit documentation. The ATtiny104 device is programmed by the on-board Mini Embedded Debugger and therefore no external programmer tool is required. -
Page 5: Xplained Nano
Power Sources The ATtiny104 Xplained Nano kit can be powered by different sources. By default the kit will have a 5V supply and the voltage is taken directly from the USB port through a 500mA PTC fuse. The voltage from the USB connector can vary between 4.4V to 5.25V (according to USB spec). -
Page 6: Xplained Nano Standard Pin-Out
GND, and it's located next to the CDC RX pin in the stadard section. For reference, see figure below. 3.3.1. Standard Pin-Out for TPI Table 3-3. Xplained Nano mEDBG Standard Pin-Out Pin number Name Description Reset line TPID TPI Program data line TPIC TPI Program clock output Atmel ATtiny104 Xplained Nano [USER GUIDE] Atmel-42671A-ATtiny104-Xplained-Nano_User Guide-02/2016... -
Page 7: Disconnecting Medbg
If desired to connect the mEDBG again, solder in 0Ω resistors or solder in 100-mil headers on the header footprints and use wire-straps to connect the interfaces. Atmel ATtiny104 Xplained Nano [USER GUIDE] Atmel-42671A-ATtiny104-Xplained-Nano_User Guide-02/2016... - Page 8 Figure 3-3. Kit Modifications Power disconnect mEDBG disconnect Atmel ATtiny104 Xplained Nano [USER GUIDE] Atmel-42671A-ATtiny104-Xplained-Nano_User Guide-02/2016...
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Page 9: Hardware User Guide
Hardware User Guide 4.1. Connectors 4.1.1. ATtiny104 Xplained Nano Pin-Out The ATtiny104 Xplained Nano has a direct fan-out of the I/O pins of the device and all I/O's are accessible at the edge connectors. Table 4-1. Edge Connector Edge ATtiny104 Functions... -
Page 10: Peripherals
4.3. Peripherals 4.3.1. There is one yellow LED available on the ATtiny104 Xplained Nano board that can be turned ON and OFF. The LED can be activated by driving the connected I/O line to GND. Table 4-2. LED Connection ATtiny104 pin... -
Page 11: Embedded Debugger Implementation
Embedded Debugger Implementation ATtiny104 Xplained Nano contains a Mini Embedded Debugger (mEDBG) that can be used to program the ATtiny104 using Tiny Program Interface (TPI). The mEDBG also include a Virtual Com port interface over UART. Atmel Studio can be used as a front end for the Mini Embedded Debugger. -
Page 12: Hardware Revision History And Known Issues
Atmel Studio or by looking at the sticker on the bottom side of the PCB. By connecting an Xplained Nano board to a computer with Atmel Studio running, an information window will pop up. The first six digits of the serial number, which is listed under kit details, contain the product identifier and revision. -
Page 13: Document Revision History
Document Revision History Doc. rev. Date Comment 42671A 02/2016 Initial document release. Atmel ATtiny104 Xplained Nano [USER GUIDE] Atmel-42671A-ATtiny104-Xplained-Nano_User Guide-02/2016... -
Page 14: Evaluation Board/Kit Important Notice
(WEEE), FCC, CE or UL (except as may be otherwise noted on the board/kit). Atmel supplied this board/kit "AS IS", without any warranties, with all faults, at the buyer's and further users' sole risk. The user assumes all responsibility and liability for proper and safe handling of the goods. - Page 15 DISCLAIMER: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND...
- Page 16 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Atmel ATTINY104-XNANO...