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Part Number: EV58A83A

ATTINY3227 CURIOSITY NANO EVALUATION KIT

  • ATtiny3227 microcontroller
  • One mechanical user switch
  • One yellow user LED
  • Footprint for 32.768 kHz crystal
  • On-board debugger
    • Board identification in Microchip MPLAB X IDE
    • One green power and status LED
    • Programming and debugging
    • Virtual serial port (CDC)
    • Two logic analyzer channels (DGI GPIO)
  • USB powered
  • Adjustable target voltage
    • MIC5353 LDO regulator controlled by the on-board debugger
    • 1.8 - 5.1 V output voltage (limited by USB input voltage)
    • 500mA maximum output current
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Overview

Take your next idea to market with a development board that you can keep in your pocket. With full program and debug capabilities, the ATtiny3227 Curiosity Nano Evaluation Kit offers complete support for your next design.

Use MPLAB X IDEs as a magnifying glass to look into your MCU and step through the debug. The free and easy-to-use graphical programming tools, MCC, allow you to intuitively program the target MCU.

Key Features

  • A board the size of a stick of gum with the power to take your idea to market
  • On-board debugger - no external tools are needed to program the ATtiny3227
  • Flexible ATtiny3227 AVR microcontroller with 12-bit ADC
Package Contents
  • ATtiny3227 Curiosity Nano Evaluation Kit
  • Two 100mil, 1x17 pin header strips
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CURIOSITY NANO BASE FOR CLICK BOARDS™

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MPLAB-X-IDE

MPLAB X INTEGRATED DEVELOPMENT ENVIRONMENT (IDE)

MPLAB® X Integrated Development Environment (IDE) is an expandable, highly configurable software program that incorporates powerful tools to help you discover, configure, develop, debug and qualify embedded designs for most of Microchip’s microcontrollers, microprocessors and digital signal controllers.

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MPLAB XC8 COMPILER

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EV58G97A

Curiosity Nano Explorer

The Curiosity Nano Explorer lives up to its name by providing extensive on-board features that allow users to explore and experiment with the microcontroller peripherals of their Curiosity Nano development board. It also serves as an ideal platform to become familiar with Microchip's software offerings, including MCC Melody.

A wide selection of input and output options:

  • INPUTS include Touch (and mechanical) buttons, a potentiometer, a joystick, a temperature sensor, a proximity sensor, an ambient light sensor, and a microphone

  • OUTPUTS include LEDs (simple yellow, standard RGB, and WS2812B RGB), an OLED display, and a speaker 

Solid support for serial communication:

  • I2C Bus with eight clients
  • SPI Bus with three clients
  • UART connection

Microchip’s complementary technologies:

  • Touch controller with three touch buttons and a separate touch button for use with microcontrollers featuring a touch peripheral
  • ECC608 provides CryptoAuthentication™ features
  • Power Monitoring by the PAC1944 enables the measurement of various power domains

Finally, if anything is missing on the Explorer, its functionality can be expanded via mikroBUS™, Grove or Qwiic® sockets.

All Application Notes

Documentation

Title
Document Id
ATtiny3227 Curiosity Nano User Guide PDF | HTML 790eafad-a3f6-46a0-998c-e52cf31422a4
ATtiny3227 Curiosity Nano Altium Project Download f29515d6-f76d-4bce-8452-f36ece58b5a1
ATtiny3227 Curiosity Nano Design Documentation Download 3851bd79-163f-4d99-a0b5-7d7681c86dc7
ATtiny3227 Curiosity Nano Schematics Download 88eadede-ae90-4b30-922a-a017d9349d74
ATtiny3227 Curiosity Nano Pinout Download 264e129e-9710-437b-b556-04de1eb1edbd
Curiosity Nano Explorer Pinouts Download d3b2f96a-d91e-4135-bedc-538c4332ea56

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