32-bit ARM® Cortex®-M33 core with 78 MHz maximum operating frequency.
Up to 512 kB of flash and 64 kB of RAM.
Energy-efficient radio core with low active
and sleep currents.
Integrated PA with up to 20 dBm (sub-
GHz) TX power.
Robust peripheral set and up to 31 GPIO
Core / Memory
ARM CortexTM M33 processor with DSP extensions, FPU and TrustZone
Flash Program Memory
ETM
Debug Interface RAM Memory
LDMA Controller
Radio Subsystem
RX/TX Frontend.
Full PDF Text Transcription for EFR32FG23 (Reference)
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EFR32FG23. For precise diagrams, and layout, please refer to the original PDF.
EFR32FG23 Wireless SoC Family Data Sheet The EFR32FG23 SoC is an ideal solution for sub-GHz “Internet of Things” applications in smart homes, security, lighting, building...
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t of Things” applications in smart homes, security, lighting, building automation, and metering. The high-performance sub-GHz radio provides long range capabilities and is not susceptible to 2.4 GHz interference from technologies like Wi-Fi. The single die, multi-core solution, provides industry leading security, low power consumption with fast wakeup times, and an integrated power amplifier to enable the next level of secure connectivity for IoT devices.