Black Magic Probe

../../_images/blackmagic.jpg

The Black Magic Probe is a modern, in-application debugging tool for embedded microprocessors. It is able to control and examine the state of the target microprocessor using a JTAG or Serial Wire Debugging (SWD) port and on-chip debug logic provided by the microprocessor. The probe connects to a host computer using a standard USB interface. Vendor information…

Also, see Custom debugging configuration with Black Magic Probe.

Configuration

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

[env:myenv]
platform = ...
board = ...
debug_tool = blackmagic
debug_port = <CONFIGURE GDB PORT>

;
; Debug Port Examples
;

; Linux
debug_port = /dev/ttyACM0

; Windows for COM1-COM9
debug_port = COM3
; Windows for COM10-XXX
debug_port = \\.\COM13

; macOS
debug_port = /dev/cu.usbmodemE2C0C4C6

Black Magic Probe has 2 serial ports: UART and GDB. We will need “GDB” port. Please use PlatformIO Home > Devices or PlatformIO Core (CLI) and platformio device list command to list available ports. If you do not see “Black Magic Probe GDB” port, please try both. More details.

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

[env:myenv]
platform = ...
board = ...
debug_tool = blackmagic
debug_port = <CONFIGURE GDB PORT>

upload_port = <THE SAME AS DEBUG PORT>

; SWD interface
upload_protocol = blackmagic

; JTAG interface
upload_protocol = blackmagic-jtag

More options:

Drivers

Not required.

Wiring Connections

JTAG Interface

../../_images/arm_jtag_connector.png
Black Magic Probe 10-Pin Connector Board JTAG Pin Description
1 VCC Positive Supply Voltage — Power supply for JTAG interface drivers
3 GND Digital ground
2 TMS Test Mode State
4 TCLK JTAG Return Test Clock
6 TDO Test Data Out
8 TDI Test Data In
10 RESET Connect this pin to the (active low) reset input of the target CPU

Serial Wire Mode Interface (SWD)

../../_images/arm_swd_connector.png
Black Magic Probe 10-Pin Connector Board SWD Pin Description
1 VCC Positive Supply Voltage — Power supply for JTAG interface drivers
3 GND Digital ground
2 SWDIO Data I/O
4 SWCLK Clock
10 RESET Connect this pin to the (active low) reset input of the target CPU

Platforms

Name Description
Aceinna IMU Open-source, embedded development platform for Aceinna IMU hardware. Run custom algorithms and navigation code on Aceinna IMU/INS hardware.
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.
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.
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 and are the most capable Bluetooth Smart SoCs on the market.
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.
Silicon Labs EFM32 Silicon Labs EFM32 Gecko 32-bit microcontroller (MCU) family includes devices that offer flash memory configurations up to 256 kB, 32 kB of RAM and CPU speeds up to 48 MHz. Based on the powerful ARM Cortex-M core, the Gecko family features innovative low energy techniques, short wake-up time from energy saving modes and a wide selection of peripherals, making it ideal for battery operated applications and other systems requiring high performance and low-energy consumption.
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.

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.
libOpenCM3 The libOpenCM3 framework aims to create a free/libre/open-source firmware library for various ARM Cortex-M0(+)/M3/M4 microcontrollers, including ST STM32, Ti Tiva and Stellaris, NXP LPC 11xx, 13xx, 15xx, 17xx parts, Atmel SAM3, Energy Micro EFM32 and others.
mbed The mbed framework The mbed SDK has been designed to provide enough hardware abstraction to be intuitive and concise, yet powerful enough to build complex projects. It is built on the low-level ARM CMSIS APIs, allowing you to code down to the metal if needed. In addition to RTOS, USB and Networking libraries, a cookbook of hundreds of reusable peripheral and module libraries have been built on top of the SDK by the mbed Developer Community.
Simba Simba is an RTOS and build framework. It aims to make embedded programming easy and portable.
SPL The ST Standard Peripheral Library provides a set of functions for handling the peripherals on the STM32 Cortex-M3 family. The idea is to save the user (the new user, in particular) having to deal directly with the registers.
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.

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
96Boards B96B-F446VE ST STM32 On-board STM32F446VET6 168MHz 512KB 128KB
ARM mbed LPC11U24 (+CAN) NXP LPC On-board LPC11U24 48MHz 32KB 8KB
Aceinna OpenIMU 300ZA Aceinna IMU External STM32F405RG 120MHz 1MB 128KB
Adafruit Circuit Playground Express Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Adafruit Feather M0 Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Adafruit Feather M0 Express Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Adafruit Feather M4 Express (SAMD51) Atmel SAM External SAMD51J19A 120MHz 496KB 192KB
Adafruit Gemma M0 Atmel SAM External SAMD21E18A 48MHz 256KB 32KB
Adafruit Hallowing M0 Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Adafruit ItsyBitsy M0 Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Adafruit ItsyBitsy M4 (SAMD51) Atmel SAM External SAMD51J19A 120MHz 496KB 192KB
Adafruit Metro M0 Expresss Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Adafruit Metro M4 (SAMD51) Atmel SAM External SAMD51J19A 120MHz 496KB 192KB
Adafruit Trinket M0 Atmel SAM External SAMD21E18A 48MHz 256KB 32KB
Adafruit pIRkey Atmel SAM External SAMD21E18A 48MHz 256KB 32KB
Arduino Due (Programming Port) Atmel SAM External AT91SAM3X8E 84MHz 512KB 96KB
Arduino Due (USB Native Port) Atmel SAM External AT91SAM3X8E 84MHz 512KB 96KB
Arduino M0 Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Arduino M0 Pro (Native USB Port) Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Arduino M0 Pro (Programming/Debug Port) Atmel SAM On-board SAMD21G18A 48MHz 256KB 32KB
Arduino MKR FOX 1200 Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Arduino MKR GSM 1400 Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Arduino MKR WAN 1300 Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Arduino MKR WiFi 1010 Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Arduino MKR1000 Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Arduino MKRZERO Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Arduino Tian Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Arduino Zero (Programming/Debug Port) Atmel SAM On-board SAMD21G18A 48MHz 256KB 32KB
Arduino Zero (USB Native Port) Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Armstrap Eagle 1024 ST STM32 External STM32F417VGT6 168MHz 1MB 192KB
Armstrap Eagle 2048 ST STM32 External STM32F427VIT6 168MHz 1.99MB 256KB
Armstrap Eagle 512 ST STM32 External 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 SAMD21-XPRO Atmel SAM On-board SAMD21J18A 48MHz 256KB 32KB
Atmel SAML21-XPRO-B Atmel SAM On-board SAML21J18B 48MHz 256KB 32KB
Bambino-210E NXP LPC On-board LPC4330 204MHz 8MB 264KB
BluePill F103C8 ST STM32 External STM32F103C8T6 72MHz 64KB 20KB
Bluey nRF52832 IoT Nordic nRF52 External NRF52832 64MHz 512KB 64KB
BluzDK Nordic nRF51 External NRF51822 32MHz 256KB 32KB
CQ Publishing TG-LPC11U35-501 NXP LPC External LPC11U35 48MHz 64KB 10KB
CoCo-ri-Co! NXP LPC On-board LPC812 30MHz 16KB 4KB
Delta DFBM-NQ620 Nordic nRF52 On-board NRF52832 64MHz 512KB 64KB
Digistump DigiX Atmel SAM External AT91SAM3X8E 84MHz 512KB 96KB
EA LPC11U35 QuickStart Board NXP LPC External LPC11U35 48MHz 64KB 10KB
EFM32GG-STK3700 Giant Gecko Silicon Labs EFM32 On-board EFM32GG990F1024 48MHz 1MB 128KB
EFM32LG-STK3600 Leopard Gecko Silicon Labs EFM32 On-board EFM32LG990F256 48MHz 256KB 32KB
EFM32WG-STK3800 Wonder Gecko Silicon Labs EFM32 On-board EFM32WG990F256 48MHz 256KB 32KB
EFM32ZG-STK3200 Zero Gecko Silicon Labs EFM32 On-board EFM32ZG222F32 24MHz 32KB 4KB
Espotel LoRa Module ST STM32 External STM32F411RET6 100MHz 512KB 128KB
Freescale Kinetis FRDM-KL25Z Freescale Kinetis On-board MKL25Z128VLK4 48MHz 128KB 16KB
Freescale Kinetis FRDM-KL27Z Freescale Kinetis On-board MKL27Z64VLH4 48MHz 64KB 16KB
LPCXpresso11U68 NXP LPC On-board LPC11U68 50MHz 256KB 36KB
LPCXpresso824-MAX NXP LPC On-board LPC824 30MHz 32KB 8KB
MTS Dragonfly ST STM32 External STM32F411RET6 100MHz 512KB 128KB
Macchina M2 Atmel SAM External AT91SAM3X8E 84MHz 512KB 96KB
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 17KB
Mbed Connect Cloud ST STM32 On-board STM32F439ZIY6 168MHz 2MB 256KB
Microduino Core STM32 to Flash ST STM32 External STM32F103CBT6 72MHz 105.47KB 16.60KB
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
NGX Technologies BlueBoard-LPC11U24 NXP LPC External LPC11U24 48MHz 32KB 8KB
NXP LPC11C24 NXP LPC External LPC11C24 48MHz 32KB 8KB
NXP LPC11U34 NXP LPC External LPC11U34 48MHz 40KB 8KB
NXP LPC11U37 NXP LPC External LPC11U37 48MHz 128KB 10KB
NXP LPC800-MAX NXP LPC On-board LPC812 30MHz 16KB 4KB
NXP LPCXpresso1549 NXP LPC External LPC1549 72MHz 256KB 36KB
NXP mbed LPC11U24 NXP LPC On-board LPC11U24 48MHz 32KB 8KB
NXP mbed LPC1768 NXP LPC On-board LPC1768 96MHz 512KB 64KB
Nordic nRF51-DK Nordic nRF51 On-board NRF51822 32MHz 256KB 32KB
Nordic nRF52-DK Nordic nRF52 On-board NRF52832 64MHz 512KB 64KB
Nordic nRF52840-DK Nordic nRF52 On-board NRF52840 64MHz 1MB 256KB
OSHChip Nordic nRF51 External NRF51822 32MHz 256KB 32KB
RFduino Nordic nRF51 External NRF51822 16MHz 128KB 8KB
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
SLSTK3400A USB-enabled Happy Gecko Silicon Labs EFM32 On-board EFM32HG322F64 25MHz 64KB 8KB
SLSTK3401A Pearl Gecko PG1 Silicon Labs EFM32 On-board EFM32PG1B200F256GM48 40MHz 256KB 32KB
SODAQ Autonomo Atmel SAM External SAMD21J18A 48MHz 256KB 32KB
SODAQ ExpLoRer Atmel SAM External SAMD21J18A 48MHz 256KB 32KB
SODAQ ONE Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
SODAQ SARA Atmel SAM External SAMD21J18A 48MHz 256KB 32KB
SODAQ SFF Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
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 128KB
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 80MHz 1MB 512KB
ST 32L0538DISCOVERY ST STM32 On-board STM32L053C8T6 32MHz 64KB 8KB
ST 32L100DISCOVERY ST STM32 On-board STM32L100RCT6 32MHz 256KB 16KB
ST 32L476GDISCOVERY ST STM32 On-board STM32L476VGT6 80MHz 1MB 128KB
ST 32L496GDISCOVERY ST STM32 On-board STM32L496AGI6 80MHz 1MB 320KB
ST DISCO-L072CZ-LRWAN1 ST STM32 On-board STM32L072CZ 32MHz 192KB 20KB
ST DISCO-L475VG-IOT01A ST STM32 On-board STM32L475VGT6 80MHz 1MB 128KB
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 16KB
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 256KB
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 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 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 L432KC ST STM32 On-board STM32L432KCU6 80MHz 256KB 64KB
ST Nucleo L433RC-P ST STM32 On-board STM32L433RC 80MHz 256KB 64KB
ST Nucleo L476RG ST STM32 On-board STM32L476RGT6 80MHz 1MB 128KB
ST Nucleo L476RG ST STM32 On-board STM32L476RGT6 80MHz 1MB 128KB
ST Nucleo L496ZG ST STM32 On-board STM32L496ZGT6 80MHz 1MB 128KB
ST Nucleo L496ZG-P ST STM32 On-board STM32L496ZGT6P 80MHz 1MB 320KB
ST Nucleo L4R5ZI ST STM32 On-board STM32L4R5ZIT6 120MHz 2MB 640KB
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 48KB
ST STM32F4DISCOVERY ST STM32 On-board STM32F407VGT6 168MHz 1MB 192KB
ST STM32L073Z-EVAL ST STM32 On-board STM32L073VZT6 32MHz 192KB 20KB
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
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 STM32F103T8T6 72MHz 20KB 64KB
STM32F103TB (20k RAM. 128k Flash) ST STM32 External STM32F103TBT6 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
SainSmart Due (Programming Port) Atmel SAM External AT91SAM3X8E 84MHz 512KB 96KB
SainSmart Due (USB Native Port) Atmel SAM External AT91SAM3X8E 84MHz 512KB 96KB
Seeed Arch BLE Nordic nRF51 On-board NRF51822 16MHz 128KB 16KB
Seeed Arch Link Nordic nRF51 On-board NRF51822 16MHz 256KB 16KB
Seeed Arch Max ST STM32 On-board STM32F407VET6 168MHz 512KB 192KB
Seeed Tiny BLE Nordic nRF51 On-board NRF51822 16MHz 256KB 16KB
Seeed Wio 3G ST STM32 On-board STM32F439VI 180MHz 2MB 256KB
Sino:Bit Nordic nRF51 External NRF51822 32MHz 256KB 32KB
Solder Splash Labs DipCortex M0 NXP LPC External LPC11U24 50MHz 32KB 8KB
SparkFun SAMD21 Dev Breakout Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
SparkFun SAMD21 Mini Breakout Atmel SAM External SAMD21G18A 48MHz 256KB 32KB
Switch Science mbed LPC1114FN28 NXP LPC On-board LPC1114FN28 48MHz 32KB 4KB
Switch Science mbed LPC824 NXP LPC On-board LPC824 30MHz 32KB 8KB
Taida Century nRF52 mini board Nordic nRF52 External NRF52832 64MHz 512KB 64KB
Thunderboard Sense 2 Sensor-to-Cloud Advanced IoT Silicon Labs EFM32 On-board EFR32MG12P432F1024 40MHz 1MB 256KB
Waveshare BLE400 Nordic nRF51 External NRF51822 32MHz 256KB 32KB
hackaBLE Nordic nRF52 External NRF52832 64MHz 512KB 64KB
ng-beacon Nordic nRF51 External NRF51822 32MHz 256KB 32KB
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-R410M IoT ST STM32 On-board 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 External STM32F439ZIY6 168MHz 2MB 256KB
y5 LPC11U35 mbug NXP LPC External LPC11U35 48MHz 64KB 10KB
y5 nRF51822 mbug Nordic nRF51 On-board NRF51822 16MHz 256KB 16KB