Adafruit Feather 328P

Hardware

Platform Atmel AVR: Atmel AVR 8-bit MCUs deliver a unique combination of performance, power efficiency and design flexibility. Optimized to speed time to market-and easily adapt to new ones-they are based on the industry’s most code-efficient architecture for C and assembly programming

Microcontroller

ATMEGA328P

Frequency

8MHz

Flash

31.50KB

RAM

2KB

Vendor

Adafruit

Configuration

Please use feather328p ID for board option in “platformio.ini” (Project Configuration File):

[env:feather328p]
platform = atmelavr
board = feather328p

You can override default Adafruit Feather 328P settings per build environment using board_*** option, where *** is a JSON object path from board manifest feather328p.json. For example, board_build.mcu, board_build.f_cpu, etc.

[env:feather328p]
platform = atmelavr
board = feather328p

; change microcontroller
board_build.mcu = atmega328p

; change MCU frequency
board_build.f_cpu = 8000000L

Debugging

Debugging - “1-click” solution for debugging with a zero configuration.

Warning

You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions and configuration information.

You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

Adafruit Feather 328P does not have on-board debug probe and IS NOT READY for debugging. You will need to use/buy one of external probe listed below.

Compatible Tools

On-board

Default

avr-stub

Yes

simavr

Frameworks

Name

Description

Arduino

Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences.