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| Part Number | EFR32FG22C121F512GM32-C | EFR32FG22C121F512GM32-CR |
|---|---|---|
| Manufacturer | Silicon Labs | Silicon Labs |
| Product Status | Active | Active |
| Type | TxRx + MCU | - |
| RF Family/Standard | WiFi | - |
| Protocol | - | - |
| Modulation | 2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK | - |
| Frequency | 2.4GHz ~ 2.4835GHz | - |
| Data Rate (Max) | 2Mbps | - |
| Power - Output | 6dBm | - |
| Sensitivity | -102.3dBm | - |
| Memory Size | 512kB Flash, 32kB RAM | - |
| Serial Interfaces | I²C, I²S, SPI, IrDA, PDM, UART, USART | - |
| GPIO | 18 | - |
| Voltage - Supply | 1.71V ~ 3.8V | - |
| Current - Receiving | 3.6mA ~ 4.6mA | - |
| Current - Transmitting | 4.1mA ~ 8.5mA | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - |
| Mounting Type | Surface Mount | - |
| Package / Case | 32-VFQFN Exposed Pad | - |
| Supplier Device Package | 32-QFN (4x4) | - |
