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215 pcs
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215 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The EFR32FG23A011F512GM40-B from Silicon Labs is a wireless System-on-Chip (SoC) designed for sub-GHz Internet of Things applications. It integrates a high-performance 32-bit ARM Cortex-M33 core operating at up to 78 MHz, coupled with DSP instructions and a floating-point unit for efficient signal processing.
This device features up to 512 kB of flash program memory and 64 kB of RAM data memory. The integrated sub-GHz radio supports frequencies from 110 MHz to 970 MHz, with a maximum TX power of 14 dBm and a receiver sensitivity down to -125.8 dBm. It supports various modulation schemes including 2FSK, 4FSK, GFSK, and OOK, with a maximum data rate of 2 Mbps.
Designed for low-power operation, the EFR32FG23A011F512GM40-B consumes between 3.7 mA and 9.5 mA. It includes a robust peripheral set with 22 GPIOs and supports serial interfaces such as I²C, I²S, SPI, and UART. The operating temperature range is -40°C to 85°C.
The SoC is housed in a 40-VFQFN exposed pad package, suitable for surface mounting. Its applications span smart homes, security systems, building automation, and metering, providing secure and long-range connectivity.
| Qty | Low | High |
|---|---|---|
| 1+ | $710.26 | $710.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 1.71V to 3.8V.
It is supplied in a 40-VFQFN Exposed Pad package suitable for surface mounting.
The operating temperature range is -40°C to 85°C.
Yes, it is RoHS3 Compliant.
The maximum TX power is 14 dBm.
It has 512kB of flash program memory and 64kB of RAM data memory.
The maximum data rate supported is 2 Mbps.