CMSIS-DAP

CMSIS-DAP is generally implemented as an on-board interface chip, providing direct USB connection from a development board to a debugger running on a host computer on one side, and over JTAG (Joint Test Action Group) or SWD (Serial Wire Debug) to the target device to access the Coresight DAP on the other. Official reference can be found here.

Configuration

You can configure debugging tool using debug_tool option in “platformio.ini” (Project Configuration File):

[env:myenv]
platform = ...
board = ...
debug_tool = cmsis-dap

If you would like to use this tool for firmware uploading, please change upload protocol:

[env:myenv]
platform = ...
board = ...
debug_tool = cmsis-dap
upload_protocol = cmsis-dap

More options:

• Debugging options

• Upload options

Drivers

Windows

Please install Windows serial driver and check “USB Driver Installation” guide for your board.

Mac

Not required.

Linux

Please install “udev” rules 99-platformio-udev.rules. If you already installed them before, please check that your rules are up-to-date or repeat steps.

Platforms

Name	Description
Atmel SAM	Atmel | SMART offers Flash- based ARM products based on the ARM Cortex-M0+, Cortex-M3 and Cortex-M4 architectures, ranging from 8KB to 2MB of Flash including a rich peripheral and feature mix.
Espressif 32	Espressif Systems is a privately held fabless semiconductor company. They provide wireless communications and Wi-Fi chips which are widely used in mobile devices and the Internet of Things applications.
Freescale Kinetis	Freescale Kinetis Microcontrollers is family of multiple hardware- and software-compatible ARM Cortex-M0+, Cortex-M4 and Cortex-M7-based MCU series. Kinetis MCUs offer exceptional low-power performance, scalability and feature integration.
Maxim 32	Maxim’s microcontrollers provide low-power, efficient, and secure solutions for challenging embedded applications. Maxim’s processors embed cutting-edge technologies to secure data and intellectual property, proven analog circuitry for real-world applications, and battery-conserving low power operation.
Nordic nRF51	The Nordic nRF51 Series is a family of highly flexible, multi-protocol, system-on-chip (SoC) devices for ultra-low power wireless applications. nRF51 Series devices support a range of protocol stacks including Bluetooth Smart (previously called Bluetooth low energy), ANT and proprietary 2.4GHz protocols such as Gazell.
Nordic nRF52	The nRF52 Series are built for speed to carry out increasingly complex tasks in the shortest possible time and return to sleep, conserving precious battery power. They have a Cortex-M4F processor which makes them quite capable Bluetooth Smart SoCs.
NXP LPC	The NXP LPC is a family of 32-bit microcontroller integrated circuits by NXP Semiconductors. The LPC chips are grouped into related series that are based around the same 32-bit ARM processor core, such as the Cortex-M4F, Cortex-M3, Cortex-M0+, or Cortex-M0. Internally, each microcontroller consists of the processor core, static RAM memory, flash memory, debugging interface, and various peripherals.
Raspberry Pi RP2040	RP2040 is a low-cost, high-performance microcontroller device with a large on-chip memory, symmetric dual-core processor complex, and rich peripheral.
ST STM32	The STM32 family of 32-bit Flash MCUs based on the ARM Cortex-M processor is designed to offer new degrees of freedom to MCU users. It offers a 32-bit product range that combines very high performance, real-time capabilities, digital signal processing, and low-power, low-voltage operation, while maintaining full integration and ease of development.
WIZNet W7500	The IOP (Internet Offload Processor) W7500 is the one-chip solution which integrates an ARM Cortex-M0, 128KB Flash and hardwired TCP/IP core for various embedded application platform especially requiring Internet of things

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
CMSIS	The ARM Cortex Microcontroller Software Interface Standard (CMSIS) is a vendor-independent hardware abstraction layer for the Cortex-M processor series and specifies debugger interfaces. The CMSIS enables consistent and simple software interfaces to the processor for interface peripherals, real-time operating systems, and middleware. It simplifies software re-use, reducing the learning curve for new microcontroller developers and cutting the time-to-market for devices
Espressif IoT Development Framework	ESP-IDF is the official development framework for the ESP32 and ESP32-S Series SoCs.
libopencm3	The libOpenCM3 framework aims to create a free and open-source firmware library for various ARM Cortex-M0(+)/M3/M4 microcontrollers, including ST STM32, Ti Tiva and Stellaris, NXP LPC, Atmel SAM3, Energy Micro EFM32 and others
Mbed	Arm Mbed OS is an open source embedded operating system designed specifically for the ‘things’ in the Internet of Things. It includes all the features you need to develop a connected product based on an Arm Cortex-M microcontroller, including security, connectivity, an RTOS and drivers for sensors and I/O devices
Standard Peripheral Library	The ST Standard Peripheral Library provides a set of functions for handling the peripherals on the STM32 family of microcontrollers.
STM32Cube	STM32Cube embedded software libraries, including: The HAL hardware abstraction layer, enabling portability between different STM32 devices via standardized API calls; The Low-Layer (LL) APIs, a light-weight, optimized, expert oriented set of APIs designed for both performance and runtime efficiency
Zephyr RTOS	The Zephyr Project is a scalable real-time operating system (RTOS) supporting multiple hardware architectures, optimized for resource constrained devices, and built with safety and security in mind

Boards

Note

For more detailed board information please scroll tables below by horizontal.

Name	Platform	Debug	MCU	Frequency	Flash	RAM
1Bitsy	ST STM32	External	STM32F415RGT	168MHz	1MB	128KB
32F412GDISCOVERY	ST STM32	On-board	STM32F412ZGT6	100MHz	1MB	256KB
32F723EDISCOVERY	ST STM32	On-board	STM32F723IEK6	216MHz	512KB	192KB
3D Printer Controller	ST STM32	External	STM32F407VET6	168MHz	512KB	128KB
3D Printer control board	ST STM32	External	STM32F446RET6	180MHz	512KB	128KB
3D printer controller	ST STM32	On-board	STM32F765VIT6	216MHz	2MB	512KB
3DP001V1 Evaluation board for 3D printer	ST STM32	On-board	STM32F401VET6	84MHz	512KB	96KB
96Boards Argonkey (STEVAL-MKI187V1)	ST STM32	External	STM32F412CG	100MHz	1MB	256KB
96Boards B96B-F446VE	ST STM32	On-board	STM32F446VET6	168MHz	512KB	128KB
96Boards Neonkey	ST STM32	External	STM32F411CE	100MHz	512KB	128KB
AI Thinker ESP32-CAM	Espressif 32	External	ESP32	240MHz	4MB	320KB
ALKS ESP32	Espressif 32	External	ESP32	240MHz	4MB	320KB
ARM mbed LPC11U24 (+CAN)	NXP LPC	On-board	LPC11U24	48MHz	32KB	8KB
AZ-Delivery ESP-32 Dev Kit C V4	Espressif 32	External	ESP32	240MHz	4MB	520KB
Adafruit Bluefruit nRF52832 Feather	Nordic nRF52	External	NRF52832	64MHz	512KB	64KB
Adafruit CLUE nRF52840	Nordic nRF52	External	NRF52840	64MHz	796KB	243KB
Adafruit ESP32 Feather	Espressif 32	External	ESP32	240MHz	4MB	320KB
Adafruit ESP32-S2 Feather Development Board	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Adafruit Feather Bluefruit Sense	Nordic nRF52	External	NRF52840	64MHz	796KB	243KB
Adafruit Feather ESP32 V2	Espressif 32	External	ESP32	240MHz	8MB	320KB
Adafruit Feather ESP32-S2 TFT	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Adafruit Feather ESP32-S3 No PSRAM	Espressif 32	External	ESP32S3	240MHz	4MB	320KB
Adafruit Feather nRF52840 Express	Nordic nRF52	External	NRF52840	64MHz	796KB	243KB
Adafruit FunHouse	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Adafruit LED Glasses Driver nRF52840	Nordic nRF52	External	NRF52840	64MHz	796KB	232KB
Adafruit MagTag 2.9	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Adafruit Metro ESP32-S2	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Adafruit QT Py ESP32	Espressif 32	External	ESP32	240MHz	8MB	320KB
Adafruit QT Py ESP32-C3	Espressif 32	External	ESP32C3	160MHz	4MB	320KB
Adafruit QT Py ESP32-S2	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Adafruit QT Py ESP32-S3 No PSRAM	Espressif 32	External	ESP32S3	240MHz	4MB	320KB
AfroFlight Rev5 (8MHz)	ST STM32	External	STM32F103CBT6	72MHz	128KB	20KB
AirM2M CORE ESP32C3	Espressif 32	External	ESP32C3	160MHz	4MB	320KB
Arduino M0 Pro (Programming/Debug Port)	Atmel SAM	On-board	SAMD21G18A	48MHz	256KB	32KB
Arduino Nano 33 BLE	Nordic nRF52	External	NRF52840	64MHz	960KB	256KB
Arduino Nano RP2040 Connect	Raspberry Pi RP2040	External	RP2040	133MHz	2MB	264KB
Arduino Nicla Sense ME	Nordic nRF52	On-board	NRF52832	64MHz	515.25KB	62.78KB
Arduino Portenta H7 (M4 core)	ST STM32	External	STM32H747XIH6	480MHz	1MB	287.35KB
Arduino Portenta H7 (M7 core)	ST STM32	External	STM32H747XIH6	480MHz	768KB	511.35KB
Arduino Zero (Programming/Debug Port)	Atmel SAM	On-board	SAMD21G18A	48MHz	256KB	32KB
Armstrap Eagle 1024	ST STM32	On-board	STM32F417VGT6	168MHz	1MB	192KB
Armstrap Eagle 2048	ST STM32	On-board	STM32F427VIT6	168MHz	1.99MB	256KB
Armstrap Eagle 512	ST STM32	On-board	STM32F407VET6	168MHz	512KB	192KB
Atmel ATSAMR21-XPRO	Atmel SAM	On-board	SAMR21G18A	48MHz	256KB	32KB
Atmel ATSAMW25-XPRO	Atmel SAM	On-board	SAMD21G18A	48MHz	256KB	32KB
Atmel SAMC21-XPRO	Atmel SAM	On-board	SAMC21J18A	48MHz	256KB	32KB
Atmel SAMD21-XPRO	Atmel SAM	On-board	SAMD21J18A	48MHz	256KB	32KB
BBC micro:bit	Nordic nRF51	On-board	NRF51822	16MHz	256KB	16KB
BBC micro:bit V2	Nordic nRF52	On-board	NRF52833	64MHz	512KB	128KB
BL652 Development Kit	Nordic nRF52	On-board	NRF52832	64MHz	512KB	64KB
BL653 Development Kit	Nordic nRF52	On-board	NRF52833	64MHz	512KB	128KB
BL654 Development Kit	Nordic nRF52	On-board	NRF52840	64MHz	1MB	256KB
Bambino-210E	NXP LPC	On-board	LPC4330	204MHz	8MB	264KB
Black STM32F407VE	ST STM32	External	STM32F407VET6	168MHz	512KB	128KB
Black STM32F407VG	ST STM32	External	STM32F407VGT6	168MHz	512KB	128KB
Black STM32F407ZE	ST STM32	External	STM32F407ZET6	168MHz	512KB	128KB
Black STM32F407ZG	ST STM32	External	STM32F407ZGT6	168MHz	1MB	128KB
BlackPill F103C8	ST STM32	External	STM32F103C8T6	72MHz	64KB	20KB
BlackPill F103C8 (128k)	ST STM32	External	STM32F103C8T6	72MHz	128KB	20KB
BlackPill F303CC	ST STM32	External	STM32F303CCT6	72MHz	256KB	40KB
Blue STM32F407VE Mini	ST STM32	External	STM32F407VET6	168MHz	512KB	128KB
BluePill F103C6	ST STM32	External	STM32F103C6T6	72MHz	32KB	10KB
BluePill F103C8	ST STM32	External	STM32F103C8T6	72MHz	64KB	20KB
BluePill F103C8 (128k)	ST STM32	External	STM32F103C8T6	72MHz	128KB	20KB
BluesWireless Swan R5	ST STM32	External	STM32L4R5ZIY6	120MHz	2MB	640KB
Bluey nRF52832 IoT	Nordic nRF52	External	NRF52832	64MHz	512KB	64KB
Briki ABC (MBC-WB) - ESP32	Espressif 32	External	ESP32	240MHz	3.25MB	320KB
Briki MBC-WB - ESP32	Espressif 32	External	ESP32	240MHz	3.25MB	320KB
Calliope mini	Nordic nRF51	On-board	NRF51822	16MHz	256KB	16KB
Circuit Playground Bluefruit	Nordic nRF52	External	NRF52840	64MHz	796KB	243KB
CoCo-ri-Co!	NXP LPC	On-board	LPC812	30MHz	16KB	4KB
Core board F401RCT6	ST STM32	External	STM32F401RCT6	84MHz	256KB	64KB
D-duino-32	Espressif 32	External	ESP32	240MHz	4MB	320KB
DOIT ESP32 DEVKIT V1	Espressif 32	External	ESP32	240MHz	4MB	320KB
DOIT ESPduino32	Espressif 32	External	ESP32	240MHz	4MB	320KB
Delta DFBM-NQ620	Nordic nRF52	On-board	NRF52832	64MHz	512KB	64KB
Demo F030F4	ST STM32	External	STM32F030F4P6	48MHz	16KB	4KB
Deneyap Kart	Espressif 32	External	ESP32	240MHz	4MB	320KB
Deneyap Kart 1A	Espressif 32	External	ESP32	240MHz	4MB	320KB
Deneyap Mini	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
DevEBox H743VITX	ST STM32	External	STM32H743VIT6	480MHz	2MB	512KB
DevEBox H750VBTX	ST STM32	External	STM32H750VBT6	480MHz	512KB	128KB
Dongsen Tech Pocket 32	Espressif 32	External	ESP32	240MHz	4MB	320KB
ESP32 FM DevKit	Espressif 32	External	ESP32	240MHz	4MB	320KB
ESP32 Pico Kit	Espressif 32	External	ESP32	240MHz	4MB	320KB
ESP32S3 CAM LCD	Espressif 32	External	ESP32S3	240MHz	16MB	320KB
ESP32vn IoT Uno	Espressif 32	External	ESP32	240MHz	4MB	320KB
ESPectro32	Espressif 32	External	ESP32	240MHz	4MB	320KB
ESPino32	Espressif 32	External	ESP32	240MHz	4MB	320KB
ElectronutLabs Blip	Nordic nRF52	On-board	NRF52840	64MHz	1MB	256KB
ElectronutLabs Papyr	Nordic nRF52	On-board	NRF52840	64MHz	1MB	256KB
Electrosmith Daisy	ST STM32	External	STM32H750IBK6	400MHz	512KB	128KB
Electrosmith Daisy Patch SM	ST STM32	External	STM32H750IBK6	400MHz	512KB	128KB
Electrosmith Daisy Petal SM	ST STM32	External	STM32H750IBK6	400MHz	512KB	128KB
Elektor LoRa Node Core F072C8 (128 kB)	ST STM32	External	STM32F072C8T6	48MHz	128KB	16KB
Elektor LoRa Node Core F072C8 (64 kB)	ST STM32	External	STM32F072C8T6	48MHz	64KB	16KB
Embedded Artists LPC4088 Display Module	NXP LPC	On-board	LPC4088	120MHz	512KB	96KB
Embedded Artists LPC4088 QuickStart Board	NXP LPC	On-board	LPC4088	120MHz	512KB	96KB
EspinalLab ATMegaZero ESP32-S2	Espressif 32	External	ESP32S2	240MHz	16MB	320KB
Espotel LoRa Module	ST STM32	External	STM32F411RET6	100MHz	512KB	128KB
Espressif ESP-WROVER-KIT	Espressif 32	On-board	ESP32	240MHz	4MB	320KB
Espressif ESP32 Dev Module	Espressif 32	External	ESP32	240MHz	4MB	320KB
Espressif ESP32-C3-DevKitM-1	Espressif 32	External	ESP32C3	160MHz	4MB	320KB
Espressif ESP32-S2-Kaluga-1 Kit	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Espressif ESP32-S2-Saola-1	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Espressif ESP32-S3-Box	Espressif 32	External	ESP32S3	240MHz	16MB	320KB
Espressif ESP32-S3-DevKitC-1	Espressif 32	External	ESP32S3	240MHz	4MB	320KB
Ethernet IoT Starter Kit	Freescale Kinetis	On-board	MK64FN1M0VLL12	120MHz	1MB	256KB
F407VG	ST STM32	External	STM32F407VGT6	168MHz	1MB	128KB
FK407M1	ST STM32	External	STM32F407VET6	168MHz	512KB	128KB
FYSETC S6	ST STM32	External	STM32F446VET6	168MHz	512KB	128KB
FireBeetle-ESP32	Espressif 32	External	ESP32	240MHz	4MB	320KB
Franzininho WiFi	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Franzininho WiFi Board	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Franzininho WiFi MSC	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Freescale Kinetis FRDM-K20D50M	Freescale Kinetis	On-board	MK20DX128VLH5	48MHz	128KB	16KB
Freescale Kinetis FRDM-K22F	Freescale Kinetis	On-board	MK22FN512VLH12	120MHz	512KB	128KB
Freescale Kinetis FRDM-K64F	Freescale Kinetis	On-board	MK64FN1M0VLL12	120MHz	1MB	256KB
Freescale Kinetis FRDM-K66F	Freescale Kinetis	On-board	MK66FN2M0VMD18	180MHz	2MB	256KB
Freescale Kinetis FRDM-K82F	Freescale Kinetis	On-board	MK82FN256VLL15	150MHz	256KB	256KB
Freescale Kinetis FRDM-KL05Z	Freescale Kinetis	On-board	MKL05Z32VFM4	48MHz	32KB	4KB
Freescale Kinetis FRDM-KL25Z	Freescale Kinetis	On-board	MKL25Z128VLK4	48MHz	128KB	16KB
Freescale Kinetis FRDM-KL27Z	Freescale Kinetis	On-board	MKL27Z64VLH4	48MHz	64KB	16KB
Freescale Kinetis FRDM-KL43Z	Freescale Kinetis	On-board	MKL43Z256VLH4	48MHz	256KB	32KB
Freescale Kinetis FRDM-KL46Z	Freescale Kinetis	On-board	MKL46Z256VLL4	48MHz	256KB	32KB
Freescale Kinetis FRDM-KW41Z	Freescale Kinetis	On-board	MKW41Z512VHT4	48MHz	512KB	128KB
Frog Board ESP32	Espressif 32	External	ESP32	240MHz	4MB	320KB
HONEYLemon	Espressif 32	External	ESP32	240MHz	4MB	320KB
Heltec WiFi LoRa 32	Espressif 32	External	ESP32	240MHz	4MB	320KB
Heltec WiFi LoRa 32 (V2)	Espressif 32	External	ESP32	240MHz	8MB	320KB
Heltec Wireless Stick	Espressif 32	External	ESP32	240MHz	8MB	320KB
Hexiwear	Freescale Kinetis	External	MK64FN1M0VDC12	120MHz	1MB	256KB
Holyiot YJ-16019	Nordic nRF52	External	NRF52832	64MHz	512KB	64KB
Hornbill ESP32 Dev	Espressif 32	External	ESP32	240MHz	4MB	320KB
Hornbill ESP32 Minima	Espressif 32	External	ESP32	240MHz	4MB	320KB
IoTaaP Magnolia	Espressif 32	External	ESP32	240MHz	4MB	320KB
ItsyBitsy nRF52840 Express	Nordic nRF52	External	NRF52840	64MHz	796KB	243KB
L476DMW1K	ST STM32	On-board	STM32L476VGT6	80MHz	1MB	128KB
LOGISENSES Senses Weizen	Espressif 32	External	ESP32	240MHz	4MB	320KB
LPCXpresso11U68	NXP LPC	On-board	LPC11U68	50MHz	256KB	36KB
LPCXpresso824-MAX	NXP LPC	On-board	LPC824	30MHz	32KB	8KB
Laird Connectivity Pinnacle 100 DVK	Nordic nRF52	External	NRF52840	64MHz	1MB	256KB
Lion:Bit Dev Board	Espressif 32	External	ESP32	240MHz	4MB	320KB
M200 V2	ST STM32	External	STM32F070CBT6	48MHz	120KB	14.81KB
MH ET LIVE ESP32DevKIT	Espressif 32	External	ESP32	240MHz	4MB	320KB
MH ET LIVE ESP32MiniKit	Espressif 32	External	ESP32	240MHz	4MB	320KB
MKR Sharky	ST STM32	External	STM32WB55CG	64MHz	512KB	192KB
MTS Dragonfly	ST STM32	External	STM32F411RET6	100MHz	512KB	128KB
MakerAsia KB32-FT	Espressif 32	External	ESP32	240MHz	4MB	320KB
Makerdiary nRF52832-MDK	Nordic nRF52	On-board	NRF52832	64MHz	512KB	64KB
Makerdiary nRF52840-MDK	Nordic nRF52	On-board	NRF52840	64MHz	1MB	256KB
Malyan M200 V1	ST STM32	External	STM32F103CBT6	72MHz	120KB	20KB
Maple	ST STM32	External	STM32F103RBT6	72MHz	108KB	17KB
Maple (RET6)	ST STM32	External	STM32F103RET6	72MHz	256KB	48KB
Maple Mini Bootloader 2.0	ST STM32	External	STM32F103CBT6	72MHz	120KB	20KB
Maple Mini Original	ST STM32	External	STM32F103CBT6	72MHz	108KB	20KB
Maxim ARM mbed Enabled Development Platform for MAX32600	Maxim 32	On-board	MAX32600	24MHz	256KB	32KB
Maxim Wireless Sensor Node Demonstrator	Maxim 32	External	MAX32610	24MHz	256KB	32KB
Mbed Connect Cloud	ST STM32	On-board	STM32F439ZIY6	168MHz	2MB	256KB
Metro nRF52840 Express	Nordic nRF52	External	NRF52840	64MHz	796KB	243KB
Microduino Core STM32 to Flash	ST STM32	External	STM32F103CBT6	72MHz	105.47KB	20KB
Microsoft Azure IoT Development Kit (MXChip AZ3166)	ST STM32	On-board	STM32F412ZGT6	100MHz	1MB	256KB
Moteino M0	Atmel SAM	External	SAMD21G18A	48MHz	256KB	32KB
MultiTech mDot	ST STM32	External	STM32F411RET6	100MHz	512KB	128KB
MultiTech mDot F411	ST STM32	External	STM32F411RET6	100MHz	512KB	128KB
MultiTech xDot	ST STM32	External	STM32L151CCU6	32MHz	256KB	32KB
NAMote72	ST STM32	External	STM32L152RC	32MHz	256KB	32KB
NXP LPC800-MAX	NXP LPC	On-board	LPC812	30MHz	16KB	4KB
NXP LPCXpresso54114	NXP LPC	On-board	LPC54114J256BD64	100MHz	256KB	192KB
NXP mbed LPC11U24	NXP LPC	On-board	LPC11U24	48MHz	32KB	8KB
NXP mbed LPC1768	NXP LPC	On-board	LPC1768	96MHz	512KB	64KB
Node32s	Espressif 32	External	ESP32	240MHz	4MB	320KB
NodeMCU-32S	Espressif 32	External	ESP32	240MHz	4MB	320KB
Nordic Beacon Kit (PCA20006)	Nordic nRF51	On-board	NRF51822	32MHz	256KB	32KB
Nordic Thingy:52 (nRF52-PCA20020)	Nordic nRF52	External	NRF52832	64MHz	512KB	64KB
Nordic nRF51 Dongle (PCA10031)	Nordic nRF51	On-board	NRF51822	32MHz	256KB	32KB
Nordic nRF51X22 Development Kit(PCA1000X)	Nordic nRF51	On-board	NRF51822	32MHz	256KB	32KB
Nordic nRF52-DK	Nordic nRF52	On-board	NRF52832	64MHz	512KB	64KB
Nordic nRF52833-DK	Nordic nRF52	On-board	NRF52833	64MHz	512KB	128KB
Nordic nRF52840-DK	Nordic nRF52	On-board	NRF52840	64MHz	1MB	256KB
Nordic nRF52840-DK (Adafruit BSP)	Nordic nRF52	On-board	NRF52840	64MHz	796KB	243KB
Nucleo G071RB	ST STM32	On-board	STM32G071RBT6	64MHz	128KB	36KB
Nucleo G431KB	ST STM32	On-board	STM32G431KBT6	170MHz	128KB	32KB
Nucleo G431RB	ST STM32	On-board	STM32G431RBT6	170MHz	128KB	32KB
Nucleo G474RE	ST STM32	On-board	STM32G474RET6	170MHz	512KB	128KB
OLIMEX ESP32-DevKit-LiPo	Espressif 32	External	ESP32	240MHz	4MB	320KB
OLIMEX ESP32-EVB	Espressif 32	External	ESP32	240MHz	4MB	320KB
OLIMEX ESP32-GATEWAY	Espressif 32	External	ESP32	240MHz	4MB	320KB
OLIMEXINO-STM32	ST STM32	External	STM32F103RBT6	72MHz	128KB	20KB
Olimex OLIMEXINO-STM32F3	ST STM32	External	STM32F303RCT6	72MHz	256KB	40KB
Olimex STM32-H103	ST STM32	External	STM32F103RBT6	72MHz	128KB	20KB
Olimex STM32-P405	ST STM32	External	STM32F405RGT6	168MHz	1MB	128KB
P-Nucleo WB55RG	ST STM32	On-board	STM32WB55RG	64MHz	512KB	192KB
PHYTEC reel board	Nordic nRF52	On-board	NRF52840	64MHz	1MB	256KB
PHYTEC reel board v2	Nordic nRF52	On-board	NRF52840	64MHz	1MB	256KB
PYBStick 26 Pro	ST STM32	External	STM32F412RE	100MHz	512KB	256KB
PYBStick Lite 26	ST STM32	External	STM32F401CEU6	84MHz	512KB	96KB
PYBStick Standard 26	ST STM32	External	STM32F411CEU6	100MHz	512KB	128KB
Particle Argon	Nordic nRF52	External	NRF52840	64MHz	796KB	243KB
Particle Boron	Nordic nRF52	External	NRF52840	64MHz	796KB	243KB
Particle Xenon	Nordic nRF52	External	NRF52840	64MHz	796KB	243KB
Pycom LoPy	Espressif 32	External	ESP32	240MHz	4MB	320KB
Pycom LoPy4	Espressif 32	External	ESP32	240MHz	4MB	1.25MB
Pycom WiPy3	Espressif 32	External	ESP32	240MHz	4MB	1.25MB
RAK811 LoRa Tracker	ST STM32	External	STM32L151RBT6	32MHz	128KB	16KB
RAK811 LoRa Tracker	ST STM32	External	STM32L151RBT6	32MHz	128KB	32KB
RHF76 052	ST STM32	External	STM32L051C8T6	32MHz	64KB	8KB
Raspberry Pi Pico	Raspberry Pi RP2040	External	RP2040	133MHz	2MB	264KB
Raytac MDBT50Q-RX Dongle	Nordic nRF52	External	NRF52840	64MHz	796KB	243KB
RedBearLab BLE Nano 1.5	Nordic nRF51	On-board	NRF51822	16MHz	256KB	32KB
RedBearLab BLE Nano 2	Nordic nRF52	On-board	NRF52832	64MHz	512KB	64KB
RedBearLab Blend 2	Nordic nRF52	On-board	NRF52832	64MHz	512KB	64KB
RedBearLab nRF51822	Nordic nRF51	On-board	NRF51822	16MHz	256KB	16KB
RushUp Cloud-JAM	ST STM32	On-board	STM32F401RET6	84MHz	512KB	96KB
RushUp Cloud-JAM L4	ST STM32	On-board	STM32L476RGT6	80MHz	1MB	128KB
Ruuvi Tag	Nordic nRF52	External	NRF52832	64MHz	512KB	64KB
SDT52832B	Nordic nRF52	External	NRF52832	64MHz	512KB	64KB
SG-O AirMon	Espressif 32	External	ESP32	240MHz	4MB	320KB
SQFMI Watchy v2.0	Espressif 32	External	ESP32	240MHz	4MB	320KB
ST 32F3348DISCOVERY	ST STM32	On-board	STM32F334C8T6	72MHz	64KB	12KB
ST 32F401CDISCOVERY	ST STM32	On-board	STM32F401VCT6	84MHz	256KB	64KB
ST 32F411EDISCOVERY	ST STM32	On-board	STM32F411VET6	100MHz	512KB	128KB
ST 32F413HDISCOVERY	ST STM32	On-board	STM32F413ZHT6	100MHz	512KB	320KB
ST 32F429IDISCOVERY	ST STM32	On-board	STM32F429ZIT6	180MHz	2MB	256KB
ST 32F469IDISCOVERY	ST STM32	On-board	STM32F469NIH6	180MHz	1MB	384KB
ST 32F746GDISCOVERY	ST STM32	On-board	STM32F746NGH6	216MHz	1MB	320KB
ST 32F769IDISCOVERY	ST STM32	On-board	STM32F769NIH6	216MHz	1MB	512KB
ST 32L0538DISCOVERY	ST STM32	On-board	STM32L053C8T6	32MHz	64KB	8KB
ST 32L476GDISCOVERY	ST STM32	On-board	STM32L476VGT6	80MHz	1MB	128KB
ST 32L496GDISCOVERY	ST STM32	On-board	STM32L496AGI6	80MHz	1MB	320KB
ST B-G431B-ESC1 Discovery	ST STM32	On-board	STM32G431CBU6	170MHz	128KB	32KB
ST B-L475E-IOT01A Discovery kit	ST STM32	On-board	STM32L475VGT6	80MHz	1MB	96KB
ST B-U585I-IOT02A Discovery	ST STM32	On-board	STM32U585AII6Q	160MHz	2MB	256KB
ST DISCO-L072CZ-LRWAN1	ST STM32	On-board	STM32L072CZ	32MHz	192KB	20KB
ST Discovery F072RB	ST STM32	On-board	STM32F072RBT6	48MHz	128KB	16KB
ST NUCLEO-G031K8	ST STM32	On-board	STM32G031K8	64MHz	64KB	8KB
ST Nucleo F030R8	ST STM32	On-board	STM32F030R8T6	48MHz	64KB	8KB
ST Nucleo F031K6	ST STM32	On-board	STM32F031K6T6	48MHz	32KB	4KB
ST Nucleo F042K6	ST STM32	On-board	STM32F042K6T6	48MHz	32KB	6KB
ST Nucleo F070RB	ST STM32	On-board	STM32F070RBT6	48MHz	128KB	16KB
ST Nucleo F072RB	ST STM32	On-board	STM32F072RBT6	48MHz	128KB	16KB
ST Nucleo F091RC	ST STM32	On-board	STM32F091RCT6	48MHz	256KB	32KB
ST Nucleo F103RB	ST STM32	On-board	STM32F103RBT6	72MHz	128KB	20KB
ST Nucleo F207ZG	ST STM32	On-board	STM32F207ZGT6	120MHz	1MB	128KB
ST Nucleo F302R8	ST STM32	On-board	STM32F302R8T6	72MHz	64KB	16KB
ST Nucleo F303K8	ST STM32	On-board	STM32F303K8T6	72MHz	64KB	12KB
ST Nucleo F303RE	ST STM32	On-board	STM32F303RET6	72MHz	512KB	64KB
ST Nucleo F303ZE	ST STM32	On-board	STM32F303ZET6	72MHz	512KB	64KB
ST Nucleo F334R8	ST STM32	On-board	STM32F334R8T6	72MHz	64KB	16KB
ST Nucleo F401RE	ST STM32	On-board	STM32F401RET6	84MHz	512KB	96KB
ST Nucleo F410RB	ST STM32	On-board	STM32F410RBT6	100MHz	128KB	32KB
ST Nucleo F411RE	ST STM32	On-board	STM32F411RET6	100MHz	512KB	128KB
ST Nucleo F412ZG	ST STM32	On-board	STM32F412ZGT6	100MHz	1MB	256KB
ST Nucleo F413ZH	ST STM32	On-board	STM32F413ZHT6	100MHz	512KB	128KB
ST Nucleo F429ZI	ST STM32	On-board	STM32F429ZIT6	180MHz	2MB	192KB
ST Nucleo F439ZI	ST STM32	On-board	STM32F439ZIT6	180MHz	2MB	256KB
ST Nucleo F446RE	ST STM32	On-board	STM32F446RET6	180MHz	512KB	128KB
ST Nucleo F446ZE	ST STM32	On-board	STM32F446ZET6	180MHz	512KB	128KB
ST Nucleo F722ZE	ST STM32	On-board	STM32F722ZET6	216MHz	512KB	256KB
ST Nucleo F746ZG	ST STM32	On-board	STM32F746ZGT6	216MHz	1MB	320KB
ST Nucleo F756ZG	ST STM32	On-board	STM32F756ZG	216MHz	1MB	320KB
ST Nucleo F767ZI	ST STM32	On-board	STM32F767ZIT6	216MHz	2MB	512KB
ST Nucleo G0B1RE	ST STM32	On-board	STM32G0B1RET6	64MHz	256KB	144KB
ST Nucleo H723ZG	ST STM32	On-board	STM32H723ZGT6	550MHz	1MB	432KB
ST Nucleo H743ZI	ST STM32	On-board	STM32H743ZIT6	400MHz	2MB	512KB
ST Nucleo H745ZI-Q	ST STM32	On-board	STM32H745ZIT6	480MHz	1MB	512KB
ST Nucleo H753ZI	ST STM32	On-board	STM32H753ZIT6	400MHz	2MB	864KB
ST Nucleo L010RB	ST STM32	On-board	STM32L010RBT6	32MHz	128KB	20KB
ST Nucleo L011K4	ST STM32	On-board	STM32L011K4T6	32MHz	16KB	2KB
ST Nucleo L031K6	ST STM32	On-board	STM32L031K6T6	32MHz	32KB	8KB
ST Nucleo L053R8	ST STM32	On-board	STM32L053R8T6	32MHz	64KB	8KB
ST Nucleo L073RZ	ST STM32	On-board	STM32L073RZ	32MHz	192KB	20KB
ST Nucleo L152RE	ST STM32	On-board	STM32L152RET6	32MHz	512KB	80KB
ST Nucleo L412KB	ST STM32	On-board	STM32L412KBU6	80MHz	128KB	40KB
ST Nucleo L412RB-P	ST STM32	On-board	STM32L412RBT6P	80MHz	128KB	40KB
ST Nucleo L432KC	ST STM32	On-board	STM32L432KCU6	80MHz	256KB	64KB
ST Nucleo L433RC-P	ST STM32	On-board	STM32L433RC	80MHz	256KB	64KB
ST Nucleo L452RE	ST STM32	On-board	STM32L452RET6	80MHz	512KB	160KB
ST Nucleo L476RG	ST STM32	On-board	STM32L476RGT6	80MHz	1MB	96KB
ST Nucleo L486RG	ST STM32	On-board	STM32L486RGT6	80MHz	1MB	128KB
ST Nucleo L496ZG	ST STM32	On-board	STM32L496ZGT6	80MHz	1MB	320KB
ST Nucleo L496ZG-P	ST STM32	On-board	STM32L496ZGT6P	80MHz	1MB	320KB
ST Nucleo L4R5ZI	ST STM32	On-board	STM32L4R5ZIT6	120MHz	2MB	640KB
ST Nucleo L552ZE-Q	ST STM32	On-board	STM32L552ZET6	80MHz	512KB	192KB
ST Nucleo U575ZI-Q	ST STM32	On-board	STM32U575ZIT6Q	160MHz	2MB	256KB
ST Nucleo WL55JC	ST STM32	On-board	STM32WL55JC	48MHz	256KB	64KB
ST STM32F0308DISCOVERY	ST STM32	On-board	STM32F030R8T6	48MHz	64KB	8KB
ST STM32F0DISCOVERY	ST STM32	On-board	STM32F051R8T6	48MHz	64KB	8KB
ST STM32F3DISCOVERY	ST STM32	On-board	STM32F303VCT6	72MHz	256KB	40KB
ST STM32F4DISCOVERY	ST STM32	On-board	STM32F407VGT6	168MHz	1MB	128KB
ST STM32G0316-DISCO	ST STM32	External	STM32G031J6	64MHz	128KB	8KB
ST STM32G071B Discovery	ST STM32	On-board	STM32G071RBT6	64MHz	128KB	36KB
ST STM32L073Z-EVAL	ST STM32	On-board	STM32L073VZT6	32MHz	192KB	20KB
ST STM32L4+ Discovery kit IoT node	ST STM32	On-board	STM32L4S5VIT6	80MHz	2MB	640KB
ST STM32LDISCOVERY	ST STM32	On-board	STM32L152RBT6	32MHz	128KB	16KB
ST STM32VLDISCOVERY	ST STM32	On-board	STM32F100RBT6	24MHz	128KB	8KB
ST Sensor Node	ST STM32	On-board	STM32L476JG	80MHz	1MB	128KB
STEVAL-FCU001V1 Flight controller unit evaluation board	ST STM32	External	STM32F401CCU6	84MHz	256KB	64KB
STM32-E407	ST STM32	External	STM32F407ZGT6	168MHz	1MB	128KB
STM32-H407	ST STM32	External	STM32F407ZGT6	168MHz	1MB	128KB
STM3210C-EVAL	ST STM32	External	STM32F107VCT6	72MHz	256KB	64KB
STM32373C-EVAL	ST STM32	External	STM32F373VCT6	72MHz	256KB	32KB
STM32F072-EVAL	ST STM32	External	STM32F072VBT6	48MHz	128KB	16KB
STM32F103C8 (20k RAM. 64k Flash)	ST STM32	External	STM32F103C8T6	72MHz	64KB	20KB
STM32F103CB (20k RAM. 128k Flash)	ST STM32	External	STM32F103CBT6	72MHz	128KB	20KB
STM32F103R8 (20k RAM. 64 Flash)	ST STM32	External	STM32F103R8T6	72MHz	64KB	20KB
STM32F103RB (20k RAM. 128k Flash)	ST STM32	External	STM32F103RBT6	72MHz	128KB	20KB
STM32F103RC (48k RAM. 256k Flash)	ST STM32	External	STM32F103RCT6	72MHz	256KB	48KB
STM32F103RE (64k RAM. 512k Flash)	ST STM32	External	STM32F103RET6	72MHz	512KB	64KB
STM32F103T8 (20k RAM. 64k Flash)	ST STM32	External	STM32F103T8U6	72MHz	64KB	20KB
STM32F103TB (20k RAM. 128k Flash)	ST STM32	External	STM32F103TBU6	72MHz	128KB	20KB
STM32F103VB (20k RAM. 128k Flash)	ST STM32	External	STM32F103VBT6	72MHz	128KB	20KB
STM32F103VC (48k RAM. 256k Flash)	ST STM32	External	STM32F103VCT6	72MHz	256KB	48KB
STM32F103VD (64k RAM. 384k Flash)	ST STM32	External	STM32F103VDT6	72MHz	384KB	64KB
STM32F103VE (64k RAM. 512k Flash)	ST STM32	External	STM32F103VET6	72MHz	512KB	64KB
STM32F103ZC (48k RAM. 256k Flash)	ST STM32	External	STM32F103ZCT6	72MHz	256KB	48KB
STM32F103ZD (64k RAM. 384k Flash)	ST STM32	External	STM32F103ZDT6	72MHz	384KB	64KB
STM32F103ZE (64k RAM. 512k Flash)	ST STM32	External	STM32F103ZET6	72MHz	512KB	64KB
STM32F303CB (32k RAM. 128k Flash)	ST STM32	External	STM32F303CBT6	72MHz	128KB	32KB
STM32F373RC (32k RAM. 256k Flash)	ST STM32	External	STM32F373RCT6	72MHz	256KB	32KB
STM32F7508-DK	ST STM32	On-board	STM32F750N8H6	216MHz	64KB	340KB
STM32H735G-DK Discovery kit	ST STM32	On-board	STM32H735IGK6	550MHz	1MB	432KB
STM32H747I-DISCO	ST STM32	On-board	STM32H747XIH6	400MHz	2MB	512KB
STorM32 BGC v1.31 RC	ST STM32	External	STM32F103RCT6	72MHz	256KB	48KB
Seeed Arch Max	ST STM32	On-board	STM32F407VET6	168MHz	512KB	192KB
Seeed Arch Pro	NXP LPC	On-board	LPC1768	96MHz	512KB	64KB
Seeed Tiny BLE	Nordic nRF51	On-board	NRF51822	16MHz	256KB	16KB
SensorTile.box	ST STM32	External	STM32L4R9ZI	120MHz	2MB	640KB
Silicognition wESP32	Espressif 32	External	ESP32	240MHz	4MB	320KB
SparkFun ESP32 Thing	Espressif 32	External	ESP32	240MHz	4MB	320KB
SparkFun ESP32 Thing Plus	Espressif 32	External	ESP32	240MHz	16MB	320KB
SparkFun ESP32-S2 Thing Plus	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
SparkFun LoRa Gateway 1-Channel	Espressif 32	External	ESP32	240MHz	4MB	320KB
Sparky V1 F303	ST STM32	External	STM32F303CCT6	72MHz	256KB	40KB
Switch Science mbed LPC1114FN28	NXP LPC	On-board	LPC1114FN28	48MHz	32KB	4KB
Switch Science mbed LPC824	NXP LPC	On-board	LPC824	30MHz	32KB	8KB
TAMC DPU ESP32	Espressif 32	External	ESP32	240MHz	8MB	320KB
TTGO LoRa32-OLED V1	Espressif 32	External	ESP32	240MHz	4MB	320KB
TTGO LoRa32-OLED V2	Espressif 32	External	ESP32	240MHz	4MB	320KB
TTGO LoRa32-OLED v2.1.6	Espressif 32	External	ESP32	240MHz	4MB	320KB
TTGO T-Beam	Espressif 32	External	ESP32	240MHz	4MB	1.25MB
TTGO T-OI PLUS RISC-V ESP32-C3	Espressif 32	External	ESP32C3	160MHz	4MB	320KB
TTGO T1	Espressif 32	External	ESP32	240MHz	4MB	320KB
TTGO T7 V1.4 Mini32	Espressif 32	External	ESP32	240MHz	4MB	1.25MB
Taida Century nRF52 mini board	Nordic nRF52	External	NRF52832	64MHz	512KB	64KB
ThunderPack v1.1+	ST STM32	External	STM32F411CEU6	100MHz	512KB	128KB
Tiny STM103T	ST STM32	External	STM32F103TBU6	72MHz	128KB	20KB
Trueverit ESP32 Universal IoT Driver	Espressif 32	External	ESP32	240MHz	4MB	320KB
Trueverit ESP32 Universal IoT Driver MK II	Espressif 32	External	ESP32	240MHz	4MB	320KB
Trueverit ESP32 Universal IoT Driver MK III	Espressif 32	External	ESP32	240MHz	4MB	320KB
Unexpected Maker FeatherS2	Espressif 32	External	ESP32S2	240MHz	16MB	320KB
Unexpected Maker FeatherS2 Neo	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Unexpected Maker FeatherS3	Espressif 32	External	ESP32S3	240MHz	16MB	320KB
Unexpected Maker PROS3	Espressif 32	External	ESP32S3	240MHz	16MB	320KB
Unexpected Maker RMP	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Unexpected Maker TinyS2	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
Unexpected Maker TinyS3	Espressif 32	External	ESP32S3	240MHz	8MB	320KB
VAkE v1.0	ST STM32	External	STM32F446RET6	180MHz	512KB	128KB
VCCGND F103ZET6 Mini	ST STM32	External	STM32F103ZET6	72MHz	512KB	64KB
VCCGND F407ZGT6 Mini	ST STM32	External	STM32F407ZGT6	168MHz	1MB	128KB
VNG VBLUNO51	Nordic nRF51	On-board	NRF51822	16MHz	128KB	32KB
VNG VBLUno52	Nordic nRF52	On-board	NRF52832	64MHz	512KB	64KB
VintLabs ESP32 Devkit	Espressif 32	External	ESP32	240MHz	4MB	320KB
WEMOS LOLIN C3 Mini	Espressif 32	External	ESP32C3	160MHz	4MB	320KB
WEMOS LOLIN D32	Espressif 32	External	ESP32	240MHz	4MB	320KB
WEMOS LOLIN D32 PRO	Espressif 32	External	ESP32	240MHz	4MB	320KB
WEMOS LOLIN S2 Mini	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
WEMOS LOLIN S2 PICO	Espressif 32	External	ESP32S2	240MHz	4MB	320KB
WEMOS LOLIN32	Espressif 32	External	ESP32	240MHz	4MB	320KB
WIZwiki-W7500	WIZNet W7500	On-board	WIZNET7500	48MHz	128KB	48KB
WIZwiki-W7500ECO	WIZNet W7500	On-board	WIZNET7500ECO	48MHz	128KB	48KB
WIZwiki-W7500P	WIZNet W7500	On-board	WIZNET7500P	48MHz	128KB	48KB
Waveshare Open103Z	ST STM32	External	STM32F103ZET6	72MHz	512KB	64KB
WeAct Studio BlackPill V2.0 (STM32F401CC)	ST STM32	External	STM32F401CCU6	84MHz	256KB	64KB
WeAct Studio BlackPill V2.0 (STM32F411CE)	ST STM32	External	STM32F411CEU6	100MHz	512KB	128KB
WeAct Studio BlackPill V3.0 (STM32F401CE)	ST STM32	External	STM32F401CEU6	84MHz	512KB	96KB
WeAct Studio MiniSTM32H743VITX	ST STM32	External	STM32H743VIT6	480MHz	2MB	512KB
WeAct Studio MiniSTM32H750VBTX	ST STM32	External	STM32H750VBT6	480MHz	512KB	128KB
WeMos D1 MINI ESP32	Espressif 32	External	ESP32	240MHz	4MB	320KB
WeMos WiFi and Bluetooth Battery	Espressif 32	External	ESP32	240MHz	4MB	320KB
Wireless-Tag WT32-ETH01 Ethernet Module	Espressif 32	External	ESP32	240MHz	4MB	320KB
XinaBox CW02	Espressif 32	External	ESP32	240MHz	4MB	320KB
decaWave DWM1001 Module Development Board	Nordic nRF52	On-board	NRF52832	64MHz	512KB	64KB
hackaBLE	Nordic nRF52	External	NRF52832	64MHz	512KB	64KB
microS2	Espressif 32	External	ESP32S2	240MHz	16MB	320KB
oddWires IoT-Bus Io	Espressif 32	External	ESP32	240MHz	4MB	320KB
oddWires IoT-Bus Proteus	Espressif 32	External	ESP32	240MHz	4MB	320KB
sakura.io Evaluation Board	ST STM32	On-board	STM32F411RET6	100MHz	1MB	128KB
u-blox BMD-345-EVAL	Nordic nRF52	On-board	NRF52840	64MHz	1MB	256KB
u-blox C027	NXP LPC	On-board	LPC1768	96MHz	512KB	64KB
u-blox C030-N211 IoT Starter Kit	ST STM32	External	STM32F437VG	180MHz	1MB	256KB
u-blox C030-U201 IoT Starter Kit	ST STM32	External	STM32F437VG	180MHz	1MB	256KB
u-blox EVK-NINA-B1	Nordic nRF52	On-board	NRF52832	64MHz	512KB	64KB
u-blox EVK-ODIN-W2	ST STM32	External	STM32F439ZIY6	168MHz	2MB	256KB
u-blox ODIN-W2	ST STM32	On-board	STM32F439ZIY6	168MHz	2MB	256KB
uPesy ESP32 Wroom DevKit	Espressif 32	External	ESP32	240MHz	4MB	320KB
uPesy ESP32 Wrover DevKit	Espressif 32	External	ESP32	240MHz	4MB	320KB