| Connectivity | CANbus, EBI/EMI, Ethernet, I |
| Core Processor | ARM |
| Core Size | 32-Bit |
| Data Converters | A/D 16x12b SAR; D/A 2x12b |
| EEPROM Size | - |
| Lead Free Status / RoHS Status | RoHS Compliant |
| Manufacturer Part Number | EFM32GG11B420F2048GM64-BR |
| Manufacturer Standard Lead Time | 6 Weeks |
| Mounting Type | Surface Mount |
| Number of I/O | 53 |
| Operating Temperature | -40 |
| Oscillator Type | Internal |
| Package / Case | 64-VFQFN Exposed Pad |
| Packaging | Reel |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT |
| Program Memory Size | 2MB (2M x 8) |
| Program Memory Type | FLASH |
| RAM Size | 512K x 8 |
| Series | Giant Gecko S1 |
| Speed | 72MHz |
| Standard Package | 1,000 |
| Supplier Device Package | 64-QFN (9x9) |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.8V |