Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The EFR32FG22E121F512IM40-C is an RF system-on-chip SoC that contains a 38.4 MHz ARM Cortex-M33 core that provides superior processing power while its integrated security features allow for fast encryption. The device comes with 512 kB of flash memory, 32 kB of RAM, and comes in a QFN40 package. The SoC provides RF links for robust communications, industry-leading energy efficiency for electronic shelf labels, building automation and industrial wireless sensor applications.

Detailed parameter

Core: ARM Cortex M33

Maximum data rate: 1 Mbps

Output power: 6 dBm

Sensitivity: -96.2dBm

Supply voltage - Minimum: 1.71V

Power supply voltage - Max: 3.8V

Receiving power supply current: 3.6mA

Transmission supply current: 8.2mA

Program memory size: 512 kB

Minimum operating temperature: -40 °C

Maximum operating temperature: + 125°C

Package/housing: QFN-40

Package: Tray

ADC resolution: 12 bit, 16 bit

Trademark: Silicon Labs

Data bus width: 32 bit

Data RAM size: 32 kB

Data Ram type: RAM

Height: 0.85mm

Interface type: I2C, UART

Length: 5 mm

Max clock frequency: 38.4MHz

Humidity sensitivity: Yes

Installation style: SMD/SMT

Number of input/output terminals: 26 I/ OS

Timer quantity: 1 x 32 bit, 4 x 16 bit

Product type: RF System on a Chip-SoC

Program memory type: Flash

• 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.