Device/Module image

EFR32BG12P232F1024GM48

Bluetooth Low Energy EFR32BG12 SoCs (Series 1)

EFR32BG12P232F1024GM48 Bluetooth Low Energy  (BLE) chip includes a 40 MHz ARM Cortex-M4 microcontroller and provides a 10 dBm maximum power output. With a receive sensitivity of -94.8 (1 Mbps 2 GFSK) dBm the EFR32BG12P232F1024GM48 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, 128 kB of RAM and is available in a QFN48 package. Software and SDKs for EFR32BG12P232F1024GM48 include support for BLE, Bluetooth 5 and Bluetooth mesh networking. The device also includes support for proprietary wireless protocol development.

 

Key Specs

 
MCU Core
ARM Cortex-M4
Core Frequency (MHz)
40
Max Output Power (dBm)
10
Flash (kB)
1024
RAM (kB)
128
Bluetooth 5 - 2M PHY
Yes
Bluetooth 5 - LE Long Range
No
Bluetooth Mesh
Yes
Sub-GHz Capable
No
Package Type
QFN48
Dig I/O Pins
31
MCU Core
ARM Cortex-M4
Core Frequency (MHz)
40
Max Output Power (dBm)
10
Flash (kB)
1024
RAM (kB)
128
Bluetooth 5 - 2M PHY
Yes
Bluetooth 5 - LE Long Range
No
Bluetooth Mesh
Yes
Sub-GHz Capable
No
Package Type
QFN48
Dig I/O Pins
31
EFR32xG12 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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