EFR32FG22C121F256GM40-CR Wireless Communication Module High Integrate Wireless 2.4GHz SoC

EFR32FG22C121F256GM40-CR Wireless Communication Module High Integrate Wireless 2.4GHz SoC

Product Description Of EFR32FG22C121F256GM40-CR
EFR32FG22C121F256GM40-CR proprietary wireless 2.4 GHz SoC solutions are part of the Wireless Gecko Series 2 platform. EFR32FG22C121F256GM40-CR SoCs integrate a 38.4 MHz Arm® Cortex®-M33 core with TrustZone and a high-performance radio with a receive sensitivity of -102.3 dBm. The SoC's combination of ultra-low transmit and receive power (8.2 mA TX at +6 dBm, 3.6 mA RX), 1.2 µA deep-sleep mode power and innovative low-power features such as RFSense delivers industry-leading energy efficiency to extend the operational life of products with limited battery or energy harvesting options such as those used by electronic shelf labels and industrial wireless sensor nodes.

Features Of EFR32FG22C121F256GM40-CR
Low Power Wireless System-on-Chip
High Performance 32-bit 38.4 MHz ARM Cortex®-M33 with DSP instruction and floating-point unit for efficient signal processing
Up to 512 kB flash program memory
Up to 32 kB RAM data memory
2.4 GHz radio operation
Radio Performance
-102.3 dBm sensitivity @ 250 kbps O-QPSK DSSS
-98.9 dBm sensitivity @ 1 Mbit/s GFSK
-96.2 dBm sensitivity @ 2 Mbit/s GFSK
TX power up to 6 dBm
2.5 mA radio receive current
3.4 mA radio transmit current @ 0 dBm output power
7.5 mA radio transmit current @ 6 dBm output power
Low System Energy Consumption
3.6 mA RX current (1 Mbps GFSK)
3.9 mA RX current (250 kbps O-QPSK DSSS)
4.1 mA TX current @ 0 dBm output power
8.2 mA TX current @ 6 dBm output power
26 μA/MHz in Active Mode (EM0) at 38.4 MHz
1.20 μA EM2 DeepSleep current (8 kB RAM retention and RTC running from LFRCO)
0.17 μA EM4 current
Wide Selection of MCU Peripherals
16-bit Analog to Digital Converter (ADC)
Up to 26 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
32-bit Real Time Counter
24-bit Low Energy Timer for waveform generation
1 × Watchdog Timer
2 × Universal Synchronous/Asynchronous Receiver/Transmitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I2S)
1 × Enhanced Universal Asynchronous Receiver/Transmitter (EUART)
2 × I2C interface with SMBus support
Digital microphone interface (PDM)
RFSENSE with selective OOK mode
Die temperature sensor with +/-1.5 °C
accuracy after single-point calibration

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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.