| PartNumber | STM8S105S6T6CTR | STM8S105S6T3C | STM8S105S6T6C |
| Description | 8-bit Microcontrollers - MCU Mainstream Access line 8-bit MCU with 32 Kbytes Flash, 24 MHz CPU, integrated EEPROM | 8-bit Microcontrollers - MCU Access line 16 MHz 8-bit MCU 32 Kbyt | 8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Package / Case | LQFP-44 | LQFP-44 | LQFP-44 |
| Series | STM8S105S6 | STM8S105S6 | STM8S105S6 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 1000 | 960 | 960 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Mounting Style | - | SMD/SMT | SMD/SMT |
| Core | - | STM8 | STM8 |
| Data Bus Width | - | 8 bit | 8 bit |
| Program Memory Size | - | 32 kB | 32 kB |
| Data RAM Size | - | 2 kB | 2 kB |
| Number of I/Os | - | 34 I/O | 34 I/O |
| Operating Supply Voltage | - | 2.95 V to 5.5 V | - |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 125 C | + 85 C |
| Program Memory Type | - | EEPROM/Flash | Flash |
| Data RAM Type | - | RAM | - |
| Interface Type | - | I2C, IrDA, LIN, SPI, UART | I2C, SPI, UART |
| Moisture Sensitive | - | Yes | Yes |
| Number of Timers/Counters | - | 7 Timer | 8 Timer |
| Processor Series | - | STM8S10x | STM8S10x |
| Maximum Clock Frequency | - | - | 16 MHz |
| ADC Resolution | - | - | 10 bit |
| Height | - | - | 1.4 mm |
| Length | - | - | 10 mm |
| Width | - | - | 10 mm |
| Number of ADC Channels | - | - | 9 |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 2.95 V |
| Unit Weight | - | - | 0.012561 oz |