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EFR32BG12P132F1024GL125

Bluetooth Low Energy EFR32BG12 SoCs (Series 1)

EFR32BG12P132F1024GL125 Bluetooth Low Energy  (BLE) chip includes a 40 MHz ARM Cortex-M4 microcontroller and provides a 0 dBm maximum power output. With a receive sensitivity of -94.8 (1 Mbps 2 GFSK) dBm the EFR32BG12P132F1024GL125 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 BGA125 package. Software and SDKs for EFR32BG12P132F1024GL125 include support for BLE, Bluetooth 5 and Bluetooth mesh networking. The device also includes support for proprietary wireless protocol development.

EFR32BG12P132F1024GL125
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LEUART

RAM (kB)

Key Specs

1 LEUART / 128 RAM (kB)
MCU Core
ARM Cortex-M4
Core Frequency (MHz)
40
Max Output Power (dBm)
0
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
BGA125
Dig I/O Pins
65
MCU Core
ARM Cortex-M4
Core Frequency (MHz)
40
Max Output Power (dBm)
0
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
BGA125
Dig I/O Pins
65
EFR32xG12 Block Diagram
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