Briki MBC-LR
Modular Brick Concept

The MBC-LR, addresses to all those applications that require a device certified and optimized for very long-range, low consumption sub-GHz Low-Power Wide-Area networks.

LR-> Long Range LoRa

Use Cases

Design for applications

Smart Cities

Smart agriculture

Smart metering

Low power
sensors network

Tech Specs

Innovative features

From prototype to product in a simple and fast way

Full code control for both the chips thanks to the exposed debug interfaces

Small form factor with a big amount of GPIOs and peripherals

Fluid logic to surpass the classical rigid master/slave topology

Embedded security thanks to the dedicated cryptochip

Software-selectable flexible power modes

Software-selectable radio band (868MHz, 915MHz or 433MHz)

Development Tools

Development tools

Meteca offers a comprehensive firmware for both the MCU on the MBC-LR module, written in C/C++ and fully compatible with Arduino for a fast and simple prototyping process.


All Briki MBCs are completely programmable using Arduino IDE or the more professional Visual Studio Code with PlatformIO plugin. The compatibility and the support with the latter one, allows customers to program both the MCUs using different programming languages and/or SDK like Microchip’s ASF or python.


Both the MCUs have their debugging interface exposed on the module’s pinout to ensure a full control over the firmware implementation. In conjunction with Visual Studio Code, several debugging interfaces can be used to extensively debug the code (like Atmel ICE or Segger J-Link that are useful for both the MCUs).


Beside all of this, the software suite offered includes a set of tools specifically designed to allow firmware update procedure (via USB for both the MCU), as long as automatic pin-mapping configuration.



ARM©, Cortex-M0+ CPU up to 48MHz

256KB in-system self-programmable Flash
32KB SRAM Memory

External Interrupt Controller (EIC), 16 external
interrupts, one non-maskable interrupt
Low power
Idle, standby, battery backup and off sleep modes
SleepWalking peripherals
Static and dynamic power gating architecture

16-channel Direct Mem Access Controller (DMAC)
12-channel Event System
Five configurable 16-bit Timer/Counters (TC)
Two 24-bit and one 16-bit Timer/Counters for
Control (TCC)
32-bit Real Time Counter (RTC) with clock/calendar
Watchdog Timer (WDT)
CRC-32 generator, AES encryption engine and True
Random Generator
One Configurable Custom Logic (CCL)
One full-speed USB (12Mbps) Device/Host
Up to six SERCOM digital interfaces like: I C (up
analog interfaces like: 12-bit, 1Msps ADC, two
12-bit 1Msps DACs, Two Analog Comparators, 3
OPAMPS, Peripheral Touch Controller with capacitive
touch and proximity sensing I/O


More information about the SAML21


Pin description

How can we help you?

Technical support

Browse the Frequently Asked Questions to find answers to your problems, or start to talk with our community by writing on the forum. If you still haven’t solved your issue, please contact one of our engineers who will find an ad hoc solution for you.

Product Design support

Do you have any questions about the product? You’re not sure which one is right for you? We are fully available to join forces to identify the right solution for your project together.