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This board features the STM32G0B0KET6 microcontroller, built on the Arm Cortex-M0+ 32-bit RISC core, running at up to 64 MHz, with USB-C power, SWD debugging and versatile communication interfaces, aimed at IoT and embedded applications.
Memory is generous for this class of chip: 512 KB of flash with dual-bank protection, which allows safer in-place firmware updates, and 144 KB of SRAM.
Communication interfaces include three I2C buses with Fast-mode Plus (1 Mbit/s), six USARTs, three SPIs (32 Mbit/s) and USB. The board has 12 timers, including advanced-control PWM, general-purpose and watchdog timers, is powered over USB-C and debugged over SWD, and includes a programmable LED, a power indicator and a reset button.
Flash a simple blink or UART example first to confirm the board, toolchain and debugger all talk to each other, before moving on to your own peripherals. Keep the SWD or USB connection short and shielded if you see intermittent flashing failures.
Developers who need a board with many communication interfaces and large flash and RAM for a more substantial embedded or IoT application.
With three I2C buses, six USARTs and three SPI ports available, plan which peripheral goes on which interface early in your design, since some pins are shared between functions on this package. Check the datasheet's pinout table before finalising your own carrier board or wiring harness.
The STM32G0B0KET6, with an Arm Cortex-M0+ core up to 64 MHz.
512 KB of flash with dual-bank protection, and 144 KB of SRAM.
Three I2C buses, six USARTs and three SPIs, plus USB.
Over USB-C.
Through the SWD interface.
| Brand | 7Semi |
|---|---|
| Flash Memory | 512KB |
| MCU / Processor | STM32G0B0KET6 |
| RAM | 144KB |
| Selling unit | PCS |
