| Parameters | 
                                                                                                                        
                                                | Mfr | Silicon Labs | 
                                                                                    
                                                | Series | Giant Gecko S1 | 
                                                                                    
                                                | Package | Tray | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Core Processor | ARM® Cortex®-M4 | 
                                                                                    
                                                | Core Size | 32-Bit Single-Core | 
                                                                                    
                                                | Speed | 72MHz | 
                                                                                    
                                                | Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SmartCard, SPI, UART/USART, USB | 
                                                                                    
                                                | Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | 
                                                                                    
                                                | Number of I/O | 80 | 
                                                                                    
                                                | Program Memory Size | 2MB (2M x 8) | 
                                                                                    
                                                | Program Memory Type | FLASH | 
                                                                                    
                                                | EEPROM Size | - | 
                                                                                    
                                                | RAM Size | 512K x 8 | 
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.8V | 
                                                                                    
                                                | Data Converters | A/D 16x12b SAR; D/A 2x12b | 
                                                                                    
                                                | Oscillator Type | Internal | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 100-TQFP | 
                                                                                    
                                                | Supplier Device Package | 100-TQFP (14x14) | 
                                                                                    
                                                | Base Product Number | EFM32GG11 | 
                                                                                    
                                                | RoHS Status | RoHS Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | ECCN | 5A992C | 
                                                                                    
                                                | HTSUS | 8542.31.0001 | 
                                                                                    
                                                | Other Names | 336-5522 | 
                                                                                    
                                                | Standard Package | 90 | 
                                                                                                                
                                
                             
                                                ARM® Cortex®-M4 Giant Gecko S1 Microcontroller IC 32-Bit Single-Core 72MHz 2MB (2M x 8) FLASH 100-TQFP (14x14)