Atmel AVR¶

Configuration:: platform = atmelavr

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

For more detailed information please visit vendor site.

Configuration ¶

Upload using Programmer ¶

To upload firmware using programmer you need to use program target instead of upload for platformio run --target command. For example, platformio run -t program.

Warning

Upload options like upload_port don’t work as expected with platformio run -t program. You need to use upload_flags if you want to specify custom port or speed (see examples below).

Note

List of avrdude supported programmers are accessible with avrdude -c ?

Configuration for the programmers:

AVR ISP

[env:myenv]
platform = atmelavr
framework = arduino
upload_protocol = stk500v1
; each flag in a new line
upload_flags =
    -P$UPLOAD_PORT

; edit this line with valid upload port
upload_port = SERIAL_PORT_HERE

AVRISP mkII

[env:myenv]
platform = atmelavr
framework = arduino
upload_protocol = stk500v2
; each flag in a new line
upload_flags =
    -Pusb

USBtinyISP

[env:myenv]
platform = atmelavr
framework = arduino
upload_protocol = usbtiny

ArduinoISP

[env:myenv]
platform = atmelavr
framework = arduino
upload_protocol = arduinoisp

USBasp

[env:myenv]
platform = atmelavr
framework = arduino
upload_protocol = usbasp
; each flag in a new line
upload_flags =
    -Pusb

Parallel Programmer

[env:myenv]
platform = atmelavr
framework = arduino
upload_protocol = dapa
; each flag in a new line
upload_flags =
    -F

Arduino as ISP

[env:myenv]
platform = atmelavr
framework = arduino
upload_protocol = stk500v1
; each flag in a new line
upload_flags =
    -P$UPLOAD_PORT
    -b$UPLOAD_SPEED

; edit these lines
upload_port = SERIAL_PORT_HERE
upload_speed = 19200

Bus Pirate as ISP

[env:myenv]
platform = atmelavr
framework = arduino
upload_protocol = buspirate
; each flag in a new line
upload_flags =
    -P$UPLOAD_PORT
    -b$UPLOAD_SPEED

; edit these lines
upload_port = SERIAL_PORT_HERE
upload_speed = 115200

Upload EEPROM data ¶

To upload EEPROM data (from EEMEM directive) you need to use uploadeep target instead upload for platformio run --target command. For example, platformio run -t uploadeep.

Fuses programming ¶

PlatformIO has a built-in target named fuses for setting fuse bits. The default fuse bits are predefined in board manifest file in fuses section. For example, fuses section for Arduino Uno board. To set fuse bits you need to use target fuses with platformio run --target command.

Custom fuses ¶

Custom fuse values and upload flags (based on upload protocol) should be specified in “platformio.ini” (Project Configuration File). lfuse and hfuse bits are mandatory, efuse is optional and not supported by all targets. An example of setting custom fuses for uno board:

[env:custom_fuses]
platform = atmelavr
framework = arduino
board = uno
upload_protocol = stk500v1
upload_speed = 19200
board_fuses.lfuse = 0xAA
board_fuses.hfuse = 0xBB
board_fuses.efuse = 0xCC
upload_flags =
    -PCOM15
    -b$UPLOAD_SPEED
    -e

MiniCore, MegaCore and MightyCore ¶

MiniCore, MegaCore and MightyCore support dynamic fuses generation. Generated values are based on the next parameters:

Parameter

Description

Default value

f_cpu

Specifies the clock frequencies in Hz. Used to determine what oscillator option to choose. A capital L has to be added to the end of the frequency number.

16000000L

oscillator

Specifies which oscillator is used internal or external. Internal oscillator only works with f_cpu values 8000000L and 1000000L

external

uart

Specifies the hardware UART port used for serial upload. can be uart0, uart1, uart2 or uart3 depending on the target. Use no_bootloader if you’re not using a bootloader for serial upload.

uart0

bod

Specifies the hardware brown-out detection. Use disabled to disable brown-out detection.

2.7v

eesave

Specifies if the EEPROM memory should be retained when uploading using a programmer. Use no to disable

yes

Parameter	Description	Default value
`f_cpu`	Specifies the clock frequencies in Hz. Used to determine what oscillator option to choose. A capital L has to be added to the end of the frequency number.	`16000000L`
`oscillator`	Specifies which oscillator is used `internal` or `external`. Internal oscillator only works with `f_cpu` values `8000000L` and `1000000L`	`external`
`uart`	Specifies the hardware UART port used for serial upload. can be `uart0`, `uart1`, `uart2` or `uart3` depending on the target. Use `no_bootloader` if you’re not using a bootloader for serial upload.	`uart0`
`bod`	Specifies the hardware brown-out detection. Use `disabled` to disable brown-out detection.	`2.7v`
`eesave`	Specifies if the EEPROM memory should be retained when uploading using a programmer. Use `no` to disable	`yes`

Valid BOD values:

ATmega8, ATmega8535/16/32, ATmega64/128

AT90CAN32/64/128

Other targets

4.0v

4.1v

4.3v

2.7v

4.0v

2.7v

disabled

3.9v

1.8v

3.8v

disabled

2.7v

2.6v

2.5v

disabled

ATmega8, ATmega8535/16/32, ATmega64/128	AT90CAN32/64/128	Other targets
4.0v	4.1v	4.3v
2.7v	4.0v	2.7v
disabled	3.9v	1.8v
	3.8v	disabled
	2.7v
	2.6v
	2.5v
	disabled

Hardware configuration example:

[env:custom_fuses]
platform = atmelavr
framework = arduino
board = ATmega32

board_build.f_cpu = 1000000L
board_hardware.uart = uart0
board_hardware.oscillator = internal
board_hardware.bod = 2.7v
board_hardware.eesave = no

upload_protocol = usbasp
upload_flags =
  -Pusb

Bootloader programming ¶

PlatformIO has a built-in target named bootloader for flashing bootloaders. The default bootloader image and corresponding fuse bits are predefined in board manifest file in bootloader section, for example, Arduino Uno. To upload bootloader image you need to use target bootloader with platformio run --target command.

Custom bootloader ¶

Custom bootloader and corresponding fuses should be specified in “platformio.ini” (Project Configuration File). If lock_bits and unlock_bits are not set then the default values 0x0F and 0x3F are used accordingly. An example of setting custom bootloader for uno board:

[env:uno]
platform = atmelavr
framework = arduino
board = uno

board_bootloader.file = /path/to/custom/bootloader.hex
board_bootloader.lfuse = 0xFF
board_bootloader.hfuse = 0xDE
board_bootloader.efuse = 0xFD
board_bootloader.lock_bits = 0x0F
board_bootloader.unlock_bits = 0x3F

MiniCore, MegaCore and MightyCore have a wide variety of precompiled bootloaders. Bootloader binary is dynamically selected according to the hardware parameters: f_cpu, oscillator, upload_speed:

Frequency

Oscillator

Upload Speed

20000000L

external

115200

18432000L

external

115200

16000000L

external

115200

14745600L

external

115200

12000000L

external

57600

11059200L

external

115200

8000000L

external/internal

57600/38400

7372800L

external

115200

3686400L

external

115200

1843200L

external

115200

1000000L

external/internal

9600

Frequency	Oscillator	Upload Speed
`20000000L`	external	`115200`
`18432000L`	external	`115200`
`16000000L`	external	`115200`
`14745600L`	external	`115200`
`12000000L`	external	`57600`
`11059200L`	external	`115200`
`8000000L`	external/internal	`57600/38400`
`7372800L`	external	`115200`
`3686400L`	external	`115200`
`1843200L`	external	`115200`
`1000000L`	external/internal	`9600`

Examples ¶

Examples are listed from Atmel AVR development platform repository:

Stable and upstream versions ¶

You can switch between stable releases of Atmel AVR development platform and the latest upstream version using platform option in “platformio.ini” (Project Configuration File) as described below.

Stable¶

; Latest stable version
[env:latest_stable]
platform = atmelavr
board = ...

; Custom stable version
[env:custom_stable]
platform = atmelavr@x.y.z
board = ...

Upstream¶

[env:upstream_develop]
platform = https://github.com/platformio/platform-atmelavr.git
board = ...

Packages ¶

Name	Description
framework-arduino-avr	Arduino Wiring-based Framework (AVR Core)
framework-arduino-avr-attiny	Arduino Wiring-based Framework (ATTiny Core)
framework-arduino-avr-bean	Arduino Wiring-based Framework (Bean Core)
framework-arduino-avr-core13	Arduino Wiring-based Framework (Core13)
framework-arduino-avr-digistump	Arduino Wiring-based Framework (Digistump Core)
framework-arduino-avr-dwenguino	Arduino Wiring-based Framework (Dwenguino Core)
framework-arduino-avr-megacore	Arduino Wiring-based Framework (MegaCore)
framework-arduino-avr-mightycore	Arduino Wiring-based Framework (MightyCore)
framework-arduino-avr-minicore	Arduino Wiring-based Framework (MiniCore)
framework-arduino-avr-nicai	Arduino Wiring-based Framework (Nicai Core)
framework-arduino-avr-panstamp	Arduino Wiring-based Framework (Panstamp Core)
framework-arduino-avr-prusa_rambo	Arduino Wiring-based Framework (Prusa Rambo Core)
framework-simba	Simba Framework
tool-avrdude	AVRDUDE
tool-micronucleus	Micronucleus
toolchain-atmelavr	avr-gcc

Warning

Linux Users:

Install “udev” rules 99-platformio-udev.rules

Raspberry Pi users, please read this article Enable serial port on Raspberry Pi.

Windows Users:

Please check that you have a correctly installed USB driver from board manufacturer

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.
Simba	Simba is an RTOS and build framework. It aims to make embedded programming easy and portable.

Boards ¶

Note

You can list pre-configured boards by platformio boards command or PlatformIO Boards Explorer
For more detailed board information please scroll the tables below by horizontally.

Adafruit¶

Name	Debug	MCU	Frequency	Flash	RAM
Adafruit Bluefruit Micro	No	ATMEGA32U4	8MHz	28KB	2.50KB
Adafruit Circuit Playground Classic	No	ATMEGA32U4	8MHz	28KB	2.50KB
Adafruit Feather 328P	No	ATMEGA328P	8MHz	31.50KB	2KB
Adafruit Feather 32u4	No	ATMEGA32U4	8MHz	28KB	2.50KB
Adafruit Flora	No	ATMEGA32U4	8MHz	28KB	2.50KB
Adafruit Gemma	No	ATTINY85	8MHz	8KB	512B
Adafruit ItsyBitsy 3V/8MHz	No	ATMEGA32U4	8MHz	28KB	2.50KB
Adafruit ItsyBitsy 5V/16MHz	No	ATMEGA32U4	16MHz	28KB	2.50KB
Adafruit Metro	No	ATMEGA328P	16MHz	31.50KB	2KB
Adafruit Pro Trinket 3V/12MHz (FTDI)	No	ATMEGA328P	12MHz	28KB	2KB
Adafruit Pro Trinket 3V/12MHz (USB)	No	ATMEGA328P	12MHz	28KB	2KB
Adafruit Pro Trinket 5V/16MHz (FTDI)	No	ATMEGA328P	16MHz	28KB	2KB
Adafruit Pro Trinket 5V/16MHz (USB)	No	ATMEGA328P	16MHz	28KB	2KB
Adafruit Trinket 3V/8MHz	No	ATTINY85	8MHz	8KB	512B
Adafruit Trinket 5V/16MHz	No	ATTINY85	16MHz	8KB	512B

Alorium Technology¶

Name	Debug	MCU	Frequency	Flash	RAM
Alorium Hinj	No	ATMEGA328P	16MHz	31.50KB	2KB
Alorium Sno	No	ATMEGA328P	16MHz	31.50KB	2KB
Alorium XLR8	No	ATMEGA328P	16MHz	31.50KB	2KB

Anarduino¶

Name	Debug	MCU	Frequency	Flash	RAM
Anarduino MiniWireless	No	ATMEGA328P	16MHz	31.50KB	2KB

Arduboy¶

Name	Debug	MCU	Frequency	Flash	RAM
Arduboy	No	ATMEGA32U4	16MHz	28KB	2.50KB
Arduboy DevKit	No	ATMEGA32U4	16MHz	28KB	2.50KB

Arduino¶

Name	Debug	MCU	Frequency	Flash	RAM
Arduino BT ATmega168	No	ATMEGA168	16MHz	14KB	1KB
Arduino BT ATmega328	No	ATMEGA328P	16MHz	28KB	2KB
Arduino Duemilanove or Diecimila ATmega168	No	ATMEGA168	16MHz	14KB	1KB
Arduino Duemilanove or Diecimila ATmega328	No	ATMEGA328P	16MHz	30KB	2KB
Arduino Esplora	No	ATMEGA32U4	16MHz	28KB	2.50KB
Arduino Ethernet	No	ATMEGA328P	16MHz	31.50KB	2KB
Arduino Fio	No	ATMEGA328P	8MHz	30KB	2KB
Arduino Industrial 101	No	ATMEGA32U4	16MHz	28KB	2.50KB
Arduino Leonardo	No	ATMEGA32U4	16MHz	28KB	2.50KB
Arduino Leonardo ETH	No	ATMEGA32U4	16MHz	28KB	2.50KB
Arduino LilyPad ATmega168	No	ATMEGA168	8MHz	14KB	1KB
Arduino LilyPad ATmega328	No	ATMEGA328P	8MHz	30KB	2KB
Arduino LilyPad USB	No	ATMEGA32U4	8MHz	28KB	2.50KB
Arduino Mega ADK	No	ATMEGA2560	16MHz	248KB	8KB
Arduino Mega or Mega 2560 ATmega1280	No	ATMEGA1280	16MHz	124KB	8KB
Arduino Mega or Mega 2560 ATmega2560 (Mega 2560)	No	ATMEGA2560	16MHz	248KB	8KB
Arduino Micro	No	ATMEGA32U4	16MHz	28KB	2.50KB
Arduino Mini ATmega168	No	ATMEGA168	16MHz	14KB	1KB
Arduino Mini ATmega328	No	ATMEGA328P	16MHz	28KB	2KB
Arduino NG or older ATmega168	No	ATMEGA168	16MHz	14KB	1KB
Arduino NG or older ATmega8	No	ATMEGA8	16MHz	7KB	1KB
Arduino Nano ATmega168	No	ATMEGA168	16MHz	14KB	1KB
Arduino Nano ATmega328	No	ATMEGA328P	16MHz	30KB	2KB
Arduino Nano ATmega328 (New Bootloader)	No	ATMEGA328P	16MHz	30KB	2KB
Arduino Pro or Pro Mini ATmega168 (3.3V, 8 MHz)	No	ATMEGA168	8MHz	14KB	1KB
Arduino Pro or Pro Mini ATmega168 (5V, 16 MHz)	No	ATMEGA168	16MHz	14KB	1KB
Arduino Pro or Pro Mini ATmega328 (3.3V, 8 MHz)	No	ATMEGA328P	8MHz	30KB	2KB
Arduino Pro or Pro Mini ATmega328 (5V, 16 MHz)	No	ATMEGA328P	16MHz	30KB	2KB
Arduino Robot Control	No	ATMEGA32U4	16MHz	28KB	2.50KB
Arduino Robot Motor	No	ATMEGA32U4	16MHz	28KB	2.50KB
Arduino Uno	No	ATMEGA328P	16MHz	31.50KB	2KB
Arduino Yun	No	ATMEGA32U4	16MHz	28KB	2.50KB
Arduino Yun Mini	No	ATMEGA32U4	16MHz	28KB	2.50KB

Atmel¶

Name	Debug	MCU	Frequency	Flash	RAM
Generic ATtiny13	No	ATTINY13	1MHz	1KB	64B
Generic ATtiny13A	No	ATTINY13A	1MHz	1KB	64B
Generic ATtiny1634	No	ATTINY1634	8MHz	16KB	1KB
Generic ATtiny167	No	ATTINY167	8MHz	16KB	512B
Generic ATtiny2313	No	ATTINY2313	8MHz	2KB	128B
Generic ATtiny24	No	ATTINY24	8MHz	2KB	128B
Generic ATtiny25	No	ATTINY25	8MHz	2KB	128B
Generic ATtiny261	No	ATTINY261	8MHz	2KB	128B
Generic ATtiny4313	No	ATTINY4313	8MHz	4KB	256B
Generic ATtiny43U	No	ATTINY43U	8MHz	4KB	256B
Generic ATtiny44	No	ATTINY44	8MHz	4KB	256B
Generic ATtiny441	No	ATTINY441	8MHz	4KB	256B
Generic ATtiny45	No	ATTINY45	8MHz	4KB	256B
Generic ATtiny461	No	ATTINY461	8MHz	4KB	256B
Generic ATtiny48	No	ATTINY48	8MHz	4KB	256B
Generic ATtiny828	No	ATTINY828	8MHz	8KB	512B
Generic ATtiny84	No	ATTINY84	8MHz	8KB	512B
Generic ATtiny841	No	ATTINY841	8MHz	8KB	512B
Generic ATtiny85	No	ATTINY85	8MHz	8KB	512B
Generic ATtiny861	No	ATTINY861	8MHz	8KB	512B
Generic ATtiny87	No	ATTINY87	8MHz	8KB	512B
Generic ATtiny88	No	ATTINY88	8MHz	8KB	512B
USBasp stick	No	ATMEGA8	12MHz	8KB	1KB

BQ¶

Name	Debug	MCU	Frequency	Flash	RAM
BQ ZUM BT-328	No	ATMEGA328P	16MHz	28KB	2KB

BSFrance¶

Name	Debug	MCU	Frequency	Flash	RAM
LoRa32u4II (868-915MHz)	No	ATMEGA32U4	8MHz	28KB	2.50KB

BitWizard¶

Name	Debug	MCU	Frequency	Flash	RAM
BitWizard Raspduino	No	ATMEGA328P	16MHz	30KB	2KB

Controllino¶

Name	Debug	MCU	Frequency	Flash	RAM
Controllino Maxi	No	ATMEGA2560	16MHz	248KB	8KB
Controllino Maxi Automation	No	ATMEGA2560	16MHz	248KB	8KB
Controllino Mega	No	ATMEGA2560	16MHz	248KB	8KB
Controllino Mini	No	ATMEGA328P	16MHz	31.50KB	2KB

Digistump¶

Name	Debug	MCU	Frequency	Flash	RAM
Digispark Pro	No	ATTINY167	16MHz	14.50KB	512B
Digispark Pro (16 MHz) (64 byte buffer)	No	ATTINY167	16MHz	14.50KB	512B
Digispark Pro (32 byte buffer)	No	ATTINY167	16MHz	14.50KB	512B
Digispark USB	No	ATTINY85	16MHz	5.87KB	512B

Dwengo¶

Name	Debug	MCU	Frequency	Flash	RAM
Dwenguino	No	AT90USB646	16MHz	60KB	2KB

Elektor¶

Name	Debug	MCU	Frequency	Flash	RAM
Elektor Uno R4	No	ATMEGA328PB	16MHz	31.50KB	2KB

Engduino¶

Name	Debug	MCU	Frequency	Flash	RAM
Engduino 3	No	ATMEGA32U4	8MHz	28KB	2.50KB

EnviroDIY¶

Name	Debug	MCU	Frequency	Flash	RAM
EnviroDIY Mayfly	No	ATMEGA1284P	8MHz	127KB	16KB

FYSETC¶

Name	Debug	MCU	Frequency	Flash	RAM
FYSETC F6 V1.3	No	ATMEGA2560	16MHz	252KB	8KB

LightUp¶

Name	Debug	MCU	Frequency	Flash	RAM
LightUp	No	ATMEGA32U4	8MHz	28KB	2.50KB

Linino¶

Name	Debug	MCU	Frequency	Flash	RAM
Linino One	No	ATMEGA32U4	16MHz	28KB	2.50KB

LowPowerLab¶

Name	Debug	MCU	Frequency	Flash	RAM
LowPowerLab MightyHat	No	ATMEGA328P	16MHz	31KB	2KB
LowPowerLab Moteino	No	ATMEGA328P	16MHz	31.50KB	2KB
LowPowerLab Moteino (8Mhz)	No	ATMEGA328P	8MHz	31.50KB	2KB
LowPowerLab MoteinoMEGA	No	ATMEGA1284P	16MHz	127KB	16KB

MediaTek Labs¶

Name	Debug	MCU	Frequency	Flash	RAM
LinkIt Smart 7688 Duo	No	ATMEGA32U4	8MHz	28KB	2.50KB

Microchip¶

Name	Debug	MCU	Frequency	Flash	RAM
AT90CAN128	No	AT90CAN128	16MHz	127KB	4KB
AT90CAN32	No	AT90CAN32	16MHz	31KB	2KB
AT90CAN64	No	AT90CAN64	16MHz	63KB	4KB
ATmega128/A	No	ATMEGA128	16MHz	127KB	4KB
ATmega1280	No	ATMEGA1280	16MHz	127KB	8KB
ATmega1281	No	ATMEGA1281	16MHz	127KB	8KB
ATmega1284	No	ATMEGA1284	16MHz	127KB	16KB
ATmega1284P	No	ATMEGA1284P	16MHz	127KB	16KB
ATmega16	No	ATMEGA16	16MHz	15.50KB	1KB
ATmega164A	No	ATMEGA164A	16MHz	15.50KB	1KB
ATmega164P/PA	No	ATMEGA164P	16MHz	15.50KB	1KB
ATmega168/A	No	ATMEGA168	16MHz	15.50KB	1KB
ATmega168P/PA	No	ATMEGA168P	16MHz	15.50KB	1KB
ATmega168PB	No	ATMEGA168PB	16MHz	15.50KB	1KB
ATmega2560	No	ATMEGA2560	16MHz	255KB	8KB
ATmega2561	No	ATMEGA2561	16MHz	255KB	8KB
ATmega32	No	ATMEGA32	16MHz	31.50KB	2KB
ATmega324A	No	ATMEGA324A	16MHz	31.50KB	2KB
ATmega324P	No	ATMEGA324P	16MHz	31.50KB	2KB
ATmega324PA	No	ATMEGA324PA	16MHz	31.50KB	2KB
ATmega324PB	No	ATMEGA324PB	16MHz	31.50KB	2KB
ATmega328	No	ATMEGA328	16MHz	31.50KB	2KB
ATmega328P/PA	No	ATMEGA328P	16MHz	31.50KB	2KB
ATmega328PB	No	ATMEGA328PB	16MHz	31.50KB	2KB
ATmega48/A	No	ATMEGA48	16MHz	4KB	512B
ATmega48PB	No	ATMEGA48PB	16MHz	4KB	512B
ATmega64/A	No	ATMEGA64	16MHz	63KB	4KB
ATmega640	No	ATMEGA640	16MHz	63KB	8KB
ATmega644/A	No	ATMEGA644A	16MHz	63KB	4KB
ATmega644P/PA	No	ATMEGA644P	16MHz	63KB	4KB
ATmega8/A	No	ATMEGA8	16MHz	7.50KB	1KB
ATmega8535	No	ATMEGA8535	16MHz	7.50KB	512B
ATmega88/A	No	ATMEGA88	16MHz	7.50KB	1KB
ATmega88P/PA	No	ATMEGA88P	16MHz	7.50KB	1KB
ATmega88PB	No	ATMEGA88PB	16MHz	7.50KB	1KB
ATmega8P/PA	No	ATMEGA48P	16MHz	4KB	512B
Atmel AT90PWM216	No	AT90PWM216	16MHz	16KB	1KB
Atmel AT90PWM316	No	AT90PWM316	16MHz	16KB	1KB

Microduino¶

Name	Debug	MCU	Frequency	Flash	RAM
Microduino Core (Atmega168PA@16M,5V)	No	ATMEGA168P	16MHz	15.50KB	1KB
Microduino Core (Atmega168PA@8M,3.3V)	No	ATMEGA168P	8MHz	15.50KB	1KB
Microduino Core (Atmega328P@16M,5V)	No	ATMEGA328P	16MHz	31.50KB	2KB
Microduino Core (Atmega328P@8M,3.3V)	No	ATMEGA328P	8MHz	31.50KB	2KB
Microduino Core USB (ATmega32U4@16M,5V)	No	ATMEGA32U4	16MHz	28KB	2.50KB
Microduino Core+ (ATmega1284P@16M,5V)	No	ATMEGA1284P	16MHz	127KB	16KB
Microduino Core+ (ATmega1284P@8M,3.3V)	No	ATMEGA1284P	8MHz	127KB	16KB
Microduino Core+ (Atmega644PA@16M,5V)	No	ATMEGA644P	16MHz	63KB	4KB
Microduino Core+ (Atmega644PA@8M,3.3V)	No	ATMEGA644P	8MHz	63KB	4KB

OpenEnergyMonitor¶

Name	Debug	MCU	Frequency	Flash	RAM
OpenEnergyMonitor emonPi	No	ATMEGA328P	16MHz	30KB	2KB

PanStamp¶

Name	Debug	MCU	Frequency	Flash	RAM
PanStamp AVR	No	ATMEGA328P	8MHz	31.50KB	2KB

Pinoccio¶

Name	Debug	MCU	Frequency	Flash	RAM
Pinoccio Scout	No	ATMEGA256RFR2	16MHz	248KB	32KB

Pololu Corporation¶

Name	Debug	MCU	Frequency	Flash	RAM
Pololu A-Star 32U4	No	ATMEGA32U4	16MHz	28KB	2.50KB

Prusa 3D¶

Name	Debug	MCU	Frequency	Flash	RAM
Prusa RAMBo	No	ATMEGA2560	16MHz	252KB	8KB

Punch Through¶

Name	Debug	MCU	Frequency	Flash	RAM
LightBlue Bean	No	ATMEGA328P	8MHz	31.50KB	2KB
LightBlue Bean+	No	ATMEGA328P	16MHz	31.50KB	2KB

Quirkbot¶

Name	Debug	MCU	Frequency	Flash	RAM
Quirkbot	No	ATMEGA32U4	8MHz	28KB	2.50KB

RedBearLab¶

Name	Debug	MCU	Frequency	Flash	RAM
RedBearLab Blend	No	ATMEGA32U4	16MHz	28KB	2.50KB
RedBearLab Blend Micro 3.3V/16MHz (overclock)	No	ATMEGA32U4	16MHz	28KB	2.50KB
RedBearLab Blend Micro 3.3V/8MHz	No	ATMEGA32U4	8MHz	28KB	2.50KB

RepRap¶

Name	Debug	MCU	Frequency	Flash	RAM
RepRap RAMBo	No	ATMEGA2560	16MHz	252KB	8KB

SODAQ¶

Name	Debug	MCU	Frequency	Flash	RAM
SODAQ GaLoRa	No	ATMEGA1284P	8MHz	127KB	16KB
SODAQ Mbili	No	ATMEGA1284P	8MHz	127KB	16KB
SODAQ Moja	No	ATMEGA328P	8MHz	31.50KB	2KB
SODAQ Ndogo	No	ATMEGA1284P	8MHz	127KB	16KB
SODAQ Tatu	No	ATMEGA1284P	8MHz	127KB	16KB

Sanguino¶

Name	Debug	MCU	Frequency	Flash	RAM
Sanguino ATmega1284p (16MHz)	No	ATMEGA1284P	16MHz	127KB	16KB
Sanguino ATmega1284p (8MHz)	No	ATMEGA1284P	8MHz	127KB	16KB
Sanguino ATmega644 or ATmega644A (16 MHz)	No	ATMEGA644	16MHz	63KB	4KB
Sanguino ATmega644 or ATmega644A (8 MHz)	No	ATMEGA644	8MHz	63KB	4KB
Sanguino ATmega644P or ATmega644PA (16 MHz)	No	ATMEGA644P	16MHz	63KB	4KB
Sanguino ATmega644P or ATmega644PA (8 MHz)	No	ATMEGA644P	8MHz	63KB	4KB

SeeedStudio¶

Name	Debug	MCU	Frequency	Flash	RAM
Seeeduino	No	ATMEGA328P	16MHz	31.50KB	2KB

SparkFun¶

Name	Debug	MCU	Frequency	Flash	RAM
SparkFun ATmega128RFA1 Dev Board	No	ATMEGA128RFA1	16MHz	16KB	124KB
SparkFun Digital Sandbox	No	ATMEGA328P	8MHz	31.50KB	2KB
SparkFun Fio V3 3.3V/8MHz	No	ATMEGA32U4	8MHz	28KB	2.50KB
SparkFun Makey Makey	No	ATMEGA32U4	16MHz	28KB	2.50KB
SparkFun Mega Pro 3.3V/8MHz	No	ATMEGA2560	8MHz	252KB	8KB
SparkFun Mega Pro 5V/16MHz	No	ATMEGA2560	16MHz	248KB	8KB
SparkFun Mega Pro Mini 3.3V	No	ATMEGA2560	8MHz	252KB	8KB
SparkFun MicroView	No	ATMEGA328P	16MHz	31.50KB	2KB
SparkFun Pro Micro 3.3V/8MHz	No	ATMEGA32U4	8MHz	28KB	2.50KB
SparkFun Pro Micro 5V/16MHz	No	ATMEGA32U4	16MHz	28KB	2.50KB
SparkFun Qduino Mini	No	ATMEGA32U4	8MHz	28KB	2.50KB
SparkFun RedBoard	No	ATMEGA328P	16MHz	31.50KB	2KB
SparkFun Serial 7-Segment Display	No	ATMEGA328P	8MHz	31.50KB	2KB

SpellFoundry¶

Name	Debug	MCU	Frequency	Flash	RAM
SpellFoundry Sleepy Pi 2	No	ATMEGA328P	8MHz	30KB	2KB

The Things Network¶

Name	Debug	MCU	Frequency	Flash	RAM
The Things Uno	No	ATMEGA32U4	16MHz	28KB	2.50KB

Till Harbaum¶

Name	Debug	MCU	Frequency	Flash	RAM
ftDuino	No	ATMEGA32U4	16MHz	28KB	2.50KB

TinyCircuits¶

Name	Debug	MCU	Frequency	Flash	RAM
TinyCircuits TinyDuino Processor Board	No	ATMEGA328P	8MHz	30KB	2KB
TinyCircuits TinyLily Mini Processor	No	ATMEGA328P	8MHz	30KB	2KB

Wicked Device¶

Name	Debug	MCU	Frequency	Flash	RAM
Wicked Device WildFire V2	No	ATMEGA1284P	16MHz	120.00KB	16KB
Wicked Device WildFire V3	No	ATMEGA1284P	16MHz	127KB	16KB

Wisen¶

Name	Debug	MCU	Frequency	Flash	RAM
Talk2 Whisper Node	No	ATMEGA328P	16MHz	31.50KB	2KB

makerlab.mx¶

Name	Debug	MCU	Frequency	Flash	RAM
Altair	No	ATMEGA256RFR2	16MHz	248KB	32KB

nicai-systems¶

Name	Debug	MCU	Frequency	Flash	RAM
nicai-systems BOB3 coding bot	No	ATMEGA88	8MHz	8KB	1KB
nicai-systems NIBO 2 robot	No	ATMEGA128	16MHz	128KB	4KB
nicai-systems NIBO burger robot	No	ATMEGA16	15MHz	16KB	1KB
nicai-systems NIBO burger robot with Tuning Kit	No	ATMEGA1284P	20MHz	128KB	16KB
nicai-systems NIBObee robot	No	ATMEGA16	15MHz	16KB	1KB
nicai-systems NIBObee robot with Tuning Kit	No	ATMEGA1284P	20MHz	128KB	16KB

ubIQio¶

Name	Debug	MCU	Frequency	Flash	RAM
ubIQio Ardhat	No	ATMEGA328P	16MHz	31.50KB	2KB