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EFR32BG1P333F256GM48

Bluetooth Low Energy EFR32BG1 SoCs (Series 1)

EFR32BG1P333F256GM48 Bluetooth low energy chips include a 40 MHz ARM Cortex-M4 microcontroller and provide a 20 dBm maximum power output. With a receive sensitivity of -92.5 (1 Mbps 2 GFSK); -126.4 (600 bps GFSK 915 MHz) dBm the EFR32BG1P333F256GM48 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 256 kB of flash, 32 kB of RAM and is available in a QFN48 package. Software and SDKs for EFR32BG1P333F256GM48 include support for Bluetooth Low Energy (LE), Bluetooth 5 and Bluetooth mesh networking. The device also includes support for proprietary wireless protocol development.

 
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Key Specs

 
MCU Core
ARM Cortex-M4
Core Frequency (MHz)
40
TX Power (dBm)
0
Flash (kB)
256
RAM (kB)
32
Bluetooth 5 - 2M PHY
No
Bluetooth 5 - LE Long Range
No
Bluetooth Mesh
No
Sub-GHz Capable
Yes
Package Type
QFN48
Dig I/O Pins
28
MCU Core
ARM Cortex-M4
Core Frequency (MHz)
40
TX Power (dBm)
0
Flash (kB)
256
RAM (kB)
32
Bluetooth 5 - 2M PHY
No
Bluetooth 5 - LE Long Range
No
Bluetooth Mesh
No
Sub-GHz Capable
Yes
Package Type
QFN48
Dig I/O Pins
28
EFR32xG1 Block Diagram
Find quality, environmental, shipping, and supply chain information for Silicon Labs devices. You can also download the following environmental documents for each part number: Detailed Device Composition (MDDS), IPC 1752-2 Class 6 (XML format), RoHS Certificate of Compliance, ICP test reports, Halogen-Free Certificate of Compliance, PFOS/PFOA Certificate of Compliance, and REACH Declaration.
Company Name Silicon Laboratories, Inc.
Company Address 400 W. Cesar Chavez Austin, TX 78701
Date of Incorporation 1996
Terms and Conditions View PDF
California SB 657 View PDF
Corp Social Responsibility 1996

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