Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

EFR32FG28B322F1024IM48-A is an ideal dual band Sub-GHz + 2.4 GHz BLE SoC solution for “Internet of Things” applications in smart homes, security, lighting, building automation, and metering. This dual band solution combines a high-performance Sub-GHz radio that provides long range capabilities and a 2.4 GHz BLE radio for multiprotocol applications.

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 1024 kB flash program memory

Up to 256 kB RAM data memory

Sub-GHz radio operation with TX power up to +20 dBm

2.4 GHz BLE radio operation with TX power up to +10 dBm

Matrix Vector Processor for AI/ML acceleration

2 × Analog Comparator (ACMP)

2-Channel Digital to Analog Converter (VDAC)

Low-Energy Sensor Interface (LESENSE)

Up to 49 General Purpose I/O pins with output state retention and asynchronous interrupts

8 Channel DMA Controller

12 Channel Peripheral Reflex System (PRS)

4 × 16-bit Timer/Counter with 3 Compare/Capture/PWM channels

1 × 32-bit Timer/Counter with 3 Compare/Capture/PWM channels

EFR32FG28 applications include:

Metering

Home and Building Automation and Security

Industrial Automation

Street Lighting

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.