| 欧州RoHS | Compliant |
| ECCN (US) | 5A992c. |
| Part Status | Active |
| HTS | 8542.31.00.25 |
| Automotive | No |
| PPAP | No |
| Family Name | EFM32 |
| Instruction Set Architecture | RISC |
| Device Core | ARM Cortex M33 |
| Core Architecture | ARM |
| Maximum CPU Frequency (MHz) | 80 |
| Maximum Clock Rate (MHz) | 80 |
| Data Bus Width (bit) | 32 |
| Program Memory Type | Flash |
| Program Memory Size | 256KB |
| RAM Size | 64KB |
| Programmability | Yes |
| Interface Type | I2C/USART |
| Number of I/Os | 29 |
| No. of Timers | 6 |
| Number of ADCs | 1 |
| ADC Channels | 12 |
| ADC Resolution (bit) | 16 |
| Number of DACs | 1 |
| DAC Channels | 2 |
| DAC Resolution (bit) | 12 |
| USART | 3 |
| UART | 0 |
| USB | 0 |
| SPI | 0 |
| I2C | 2 |
| I2S | 0 |
| CAN | 0 |
| Ethernet | 0 |
| Minimum Operating Supply Voltage (V) | 1.71 |
| Typical Operating Supply Voltage (V) | 3.3 |
| Maximum Operating Supply Voltage (V) | 3.8 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 125 |
| Packaging | Tray |
| Mounting | Surface Mount |
| Package Height | 0.83 |
| Package Width | 5 |
| Package Length | 5 |
| PCB changed | 40 |
| Standard Package Name | QFN |
| Supplier Package | QFN EP |
| Pin Count | 40 |
