| PartNumber | MGM111A256V1R | MGM111A256V1 | MGM111A256V2 |
| Description | Networking Modules | Networking Modules | RF TXRX MODULE ZIGBEE CHIP ANT |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | - |
| Product Category | Networking Modules | Networking Modules | - |
| RoHS | Y | Y | - |
| Product | Network Modules | Network Modules | - |
| Packaging | Reel | - | - |
| Series | MGM111 | MGM111 | - |
| Brand | Silicon Labs | Silicon Labs | - |
| Product Type | Networking Modules | Networking Modules | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Ethernet & Communication Modules | Ethernet & Communication Modules | - |
| Tradename | EFR32 | EFR32 | - |
| Processor Type | - | ARM Cortex M4 | - |
| Frequency | - | 2.4 GHz | - |
| Data Rate | - | 250 kb/s | - |
| Number of Ports | - | - | - |
| Interface Type | - | I2C, I2S, IrDA, SPI, UART | - |
| Operating Supply Voltage | - | 1.85 V to 3.8 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Description/Function | - | Fully-integrated, pre-certified module | - |
| Dimensions | - | 12.9 mm x 15 mm x 2.2 mm | - |
| Flash | - | 256 kB | - |
| Memory Type | - | Flash, SRAM | - |
| RAM | - | 32 kB | - |
| Moisture Sensitive | - | Yes | - |