| Program Memory Type | Flash |
| PCB changed | 20 |
| ECCN (US) | EAR99 |
| Maximum Expanded Memory Size | 16MB |
| Real Time Clock | Yes |
| Data Bus Width (bit) | 8 |
| Maximum Power Dissipation (mW) | 238 |
| Device Core | STM8 |
| SPI | 1 |
| ADC Channels | 5 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Package | TSSOP |
| No. of Timers | 4 |
| Instruction Set Architecture | CISC |
| Core Architecture | STM8 |
| Package Height | 1 |
| Family Name | STM8S |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Maximum Clock Rate (MHz) | 16 |
| EU RoHS | Compliant |
| I2C | 1 |
| Interface Type | I2C/SPI/UART |
| Maximum CPU Frequency (MHz) | 16 |
| Number of ADCs | Single |
| USB | 0 |
| RAM Size | 1KB |
| UART | 1 |
| ADC Resolution (bit) | 10 |
| I2S | 0 |
| Package Length | 6.5 |
| Standard Package Name | SOP |
| CECC Qualified | No |
| Pin Count | 20 |
| Parallel Master Port | No |
| Mounting | Surface Mount |
| USART | 0 |
| CAN | 0 |
| Watchdog | 2 |
| Lead Shape | Gull-wing |
| Ethernet | 0 |
| Number of I/Os | 16 |
| Packaging | Tape and Reel |
| Program Memory Size | 8KB |
| Typical Operating Supply Voltage (V) | 5|3.3 |
| Package Width | 4.4 |
| Programmability | Yes |
| Minimum Operating Supply Voltage (V) | 2.95 |
