| Parameters | 
                                                                                                                        
                                                | Mfr | Silicon Labs | 
                                                                                    
                                                | Series | Tiny Gecko | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Core Processor | ARM® Cortex®-M3 | 
                                                                                    
                                                | Core Size | 32-Bit Single-Core | 
                                                                                    
                                                | Speed | 32MHz | 
                                                                                    
                                                | Connectivity | I²C, IrDA, SmartCard, SPI, UART/USART | 
                                                                                    
                                                | Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM | 
                                                                                    
                                                | Number of I/O | 56 | 
                                                                                    
                                                | Program Memory Size | 8KB (8K x 8) | 
                                                                                    
                                                | Program Memory Type | FLASH | 
                                                                                    
                                                | EEPROM Size | - | 
                                                                                    
                                                | RAM Size | 2K x 8 | 
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 1.98V ~ 3.8V | 
                                                                                    
                                                | Data Converters | A/D 8x12b SAR; D/A 2x12b | 
                                                                                    
                                                | Oscillator Type | Internal | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 64-VFQFN Exposed Pad | 
                                                                                    
                                                | Supplier Device Package | 64-QFN (9x9) | 
                                                                                    
                                                | Base Product Number | EFM32TG230 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | ECCN | 5A992C | 
                                                                                    
                                                | HTSUS | 8542.31.0001 | 
                                                                                    
                                                | Other Names | 336-EFM32TG230F8-D-QFN64RTR | 
                                                                                    
                                                | Standard Package | 1,000 | 
                                                                                                                
                                
                             
                                                ARM® Cortex®-M3 Tiny Gecko Microcontroller IC 32-Bit Single-Core 32MHz 8KB (8K x 8) FLASH 64-QFN (9x9)