| PartNumber | STM8S003K3T6CTR | STM8S003K3T6C |
| Description | 8-bit Microcontrollers - MCU Value Line ARM 8-Bit 16MHz 8kB 128Byte | 8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE |
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | LQFP-32 | LQFP-32 |
| Series | STM8S003K3 | STM8S003K3 |
| Core | STM8 | STM8 |
| Data Bus Width | 8 bit | 8 bit |
| Maximum Clock Frequency | 16 MHz | 16 MHz |
| Program Memory Size | 8 kB | 8 kB |
| Data RAM Size | 1 kB | 1 kB |
| ADC Resolution | 10 bit | 10 bit |
| Number of I/Os | 28 I/O | 21 I/O |
| Operating Supply Voltage | 5.5 V | 2.95 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Packaging | Reel | Tray |
| Program Memory Type | Flash | Flash |
| Brand | STMicroelectronics | STMicroelectronics |
| Data ROM Size | 128 B | 128 B |
| Data ROM Type | EEPROM | EEPROM |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART |
| Moisture Sensitive | Yes | Yes |
| Number of ADC Channels | 4 | 4 |
| Number of Timers/Counters | 3 Timer | 7 Timer |
| Processor Series | SMT8S003 | STM8S003x |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 2400 | 1500 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V |
| Supply Voltage Min | 2.95 V | 2.95 V |
| Unit Weight | 0.014462 oz | 0.027302 oz |
| Data RAM Type | - | RAM |