EFR32BG12P433F1024GM48 Bluetooth Low Energy (LE) and Bluetooth 5 Blue Gecko SoC

MCU Core: ARM Cortex-M4

Core Frequency (MHz): 40

TX Power (dBm): 19

Flash (kB): 1024

RAM (kB): 256

Package Type: QFN48

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: 28