EFM32PG23 in Silicon Labs EFR32 / EFM32 Family
The EFM32PG23 series by Silicon Labs is a family of energy-friendly 32-bit microcontrollers built on the ARM Cortex-M33 core. Designed as part of the Series 2 Gecko platform, these MCUs bridge the gap between high-performance processing and ultra-low-power operation. They are primarily utilized in battery-powered IoT devices and industrial automation sensors where a balance of advanced security, precise analog peripherals, and minimal power consumption is required for long-term field deployment.
Variants in This Sub-Family
Variants within the EFM32PG23 family are primarily distinguished by their integrated Flash memory capacity, ranging from 64KB to 512KB, and SRAM allocations. Package options include 40-pin and 48-pin QFN variants, which impact the number of available GPIOs and specific analog channel routing. Additionally, hardware security levels vary between 'Secure Vault Mid' and 'Secure Vault High' feature sets depending on the specific part number suffix.
