It packs 64 KB of Flash and 36 KB of SRAM, enough to run a USB Type-C Power Delivery stack alongside sensor fusion or a small control loop.
At 64 MHz the core delivers about 59 DMIPS, enough for real-time control loops, USB-PD policy negotiation, and basic DSP math without a hardware multiplier bottleneck. The Cortex-M0+ is a von Neumann architecture with a single-cycle I/O interface, so interrupt latency stays predictable. If you are migrating from an STM32F0 part, the G0's higher clock and lower dynamic power per MHz are the main gains — but the peripheral set is different, so check the DMA and timer mapping before assuming a drop-in firmware port.
USB Type-C Power Delivery built in
The integrated USB Type-C and Power Delivery controller is the headline peripheral. It handles the CC pin negotiation and PD protocol up to the policy engine level, saving an external PHY and the associated BOM cost.
Package and footprint for space-constrained boards
The 30 I/O lines include up to 13 analog inputs (12-bit ADC) and two 12-bit DAC channels, so you can close a mixed-signal loop without external converters.
STMicroelectronics lists the STM32G071K8U6 as Active. The part is RoHS3 compliant. For current availability and pricing, submit an RFQ — we source through independent distribution and confirm market pricing and lead time at quote time.