| Parameters | 
                                                                                                                        
                                                | Mfr | Silicon Labs | 
                                                                                    
                                                | Series | Leopard Gecko | 
                                                                                    
                                                | Package | Tray | 
                                                                                    
                                                | Product Status | Discontinued at Digi-Key | 
                                                                                    
                                                | Core Processor | ARM® Cortex®-M3 | 
                                                                                    
                                                | Core Size | 32-Bit Single-Core | 
                                                                                    
                                                | Speed | 48MHz | 
                                                                                    
                                                | Connectivity | EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART | 
                                                                                    
                                                | Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | 
                                                                                    
                                                | Number of I/O | 93 | 
                                                                                    
                                                | Program Memory Size | 64KB (64K x 8) | 
                                                                                    
                                                | Program Memory Type | FLASH | 
                                                                                    
                                                | EEPROM Size | - | 
                                                                                    
                                                | RAM Size | 32K x 8 | 
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 1.98V ~ 3.8V | 
                                                                                    
                                                | Data Converters | A/D 8x12b; D/A 2x12b | 
                                                                                    
                                                | Oscillator Type | Internal | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 120-VFBGA | 
                                                                                    
                                                | Supplier Device Package | 120-BGA (7x7) | 
                                                                                    
                                                | Base Product Number | EFM32LG295 | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | ECCN | 5A992C | 
                                                                                    
                                                | HTSUS | 8542.31.0001 | 
                                                                                    
                                                | Standard Package | 260 | 
                                                                                                                
                                
                             
                                                ARM® Cortex®-M3 Leopard Gecko Microcontroller IC 32-Bit Single-Core 48MHz 64KB (64K x 8) FLASH 120-BGA (7x7)