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EFR32BG24A020F1024IM40-B Wireless SoCs are ideal for wireless connectivity using Bluetooth Low Energy and Bluetooth mesh.

EFR32BG24A020F1024IM40-B contains a high performance, low phase noise, fully integrated fractional-N frequency synthesizer. The synthesizer is used in receive mode to generate the LO frequency for the down conversion mixer. It is also used in transmit mode to directly generate the modulated RF carrier.

Product Features

Low Power Wireless System-on-Chip

High Performance 32-bit 78 MHz ARM Cortex®-M33 with DSP instruction and floating-point unit for efficient signal processing

Up to 1536 kB flash program memory

Up to 256 kB RAM data memory

2.4 GHz radio operation

Matrix Vector Processor for AI/ML acceleration

Wide selection of MCU peripherals

2 × Analog Comparator (ACMP)

2 × Digital to Analog Converter (VDAC)

Up to 32 General Purpose I/O pins with output state retention and asynchronous interrupts

8 Channel DMA Controller (LDMA)

16 Channel Peripheral Reflex System (PRS)

2 × Watchdog Timer (WDOG)

2 × I2C interface with SMBus support

Low-Frequency RC Oscillator with precision mode to replace 32 kHz sleep crystal (LFRCO)

Wide Operating Range

1.71 V to 3.8 V single power supply

-40 °C to 125 °C

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