| EU RoHS | Compliant |
| ECCN (US) | EAR99 |
| Part Status | Active |
| HTS | 8542.31.00.15 |
| Automotive | No |
| PPAP | No |
| Family Name | EFM8 |
| Instruction Set Architecture | CISC |
| Device Core | 8051 |
| Core Architecture | 8051 |
| Maximum CPU Frequency (MHz) | 25 |
| Maximum Clock Rate (MHz) | 25 |
| Data Bus Width (bit) | 8 |
| Program Memory Type | Flash |
| Program Memory Size | 8KB |
| RAM Size | 512B |
| Programmability | Yes |
| Interface Type | I2C/SMBus/SPI/UART |
| Number of I/Os | 13 |
| No. of Timers | 4 |
| Timers Resolution (bit) | 16/16/16/16 |
| PWM | 3 |
| Number of ADCs | Single |
| ADC Channels | 9 |
| ADC Resolution (bit) | 12 |
| USART | 0 |
| UART | 1 |
| USB | 0 |
| SPI | 1 |
| I2C | 1 |
| I2S | 0 |
| CAN | 0 |
| Ethernet | 0 |
| Watchdog | 1 |
| Analog Comparators | 1 |
| Parallel Master Port | No |
| Real Time Clock | Yes |
| Minimum Operating Supply Voltage (V) | 1.8 |
| Typical Operating Supply Voltage (V) | 2.4 |
| Maximum Operating Supply Voltage (V) | 3.6 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Packaging | Tape and Reel |
| Mounting | Surface Mount |
| Package Height | 0.35 |
| Package Width | 1.66 |
| Package Length | 1.78 |
| PCB changed | 16 |
| Standard Package Name | CSP |
| Supplier Package | CSP |
| Pin Count | 16 |
