EFR32BG12P433F1024GL125 Bluetooth Low Energy (LE) and Bluetooth 5 Blue Gecko SoC

RAM (kB)

Output Power Max (dBm)

The EFR32BG12P433F1024GL125 Bluetooth low energy chip includes a 40 MHz ARM Cortex-M4 microcontoller and provides a 19 dBm maximum power output. With a receive sensitivity of -94.8 (1 Mbps 2 GFSK); -126.2 (600 bps, GFSK, 915 MHz) dBm the EFR32BG12P433F1024GL125 supports a full DSP instruction set and floating point unit to speed computation. Built with low-power Gecko Technology, which includes innovative low energy techniques, fast wake-up times and energy saving modes. This device includes 1024 kB of flash, 256 kB of RAM, and is available in a BGA125 package. Software and SDKs for EFR32BG12P433F1024GL125 include support for Bluetooth low energy (LE), Bluetooth 5, and Bluetooth mesh networking. The device also includes support for proprietary wireless protocol development.

Similar Devices: EFR32BG12P433F1024GL125

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Specifications Summary

MCU Core: ARM Cortex-M4

Core Frequency (MHz): 40

TX Power (dBm): 19

Flash (kB): 1024

RAM (kB): 256

Package Type: BGA125

BT 5 - 2M PHY: Yes

BT 5 - LE Long Range: No

BT 5 - Advertising Extensions: Yes

Bluetooth Mesh: Yes

2.4 GHz Capable: Yes

Sub-GHz Capable: Yes

Receive Sensitivity: -94.8 (1 Mbps 2 GFSK); -126.2 (600 bps, GFSK, 915 MHz)

AES-128: Yes

AES-256: Yes

ECC: Yes

SHA-1: Yes

SHA-2: Yes

RSA-2048: No

I²C: 2

I²S: 2

SPI: 4

UART: 5

USART: 4

Dig I/O Pins: 65


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