STM8S105K6U6A vs STM8S103K3U6 Comparison
Detailed side-by-side comparison of STM8S105K6U6A by STMicroelectronics and STM8S103K3U6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM8S103K3U6 - 16MHz 8-Bit MCU with 8KB Flash | STMicroelectronics
STM8S103K3U6 ✓ ActiveSpecification Comparison
| Parameter | STM8S105K6U6A | STM8S103K3U6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 8-bit microcontroller | 8-bit microcontroller MCU |
| Series | STM8S access line | STM8S access line |
| Maximum Clock Frequency | 16 MHz | — |
| Program Memory Size | 32 KB Flash (32K x 8) | — |
| RAM Size | 2 KB (2K x 8) | — |
| Number of I/O Ports | 25 | — |
| ADC Resolution | 10 bit | 10-bit |
| Serial Interfaces | UART, SPI, and I2C | UART, SPI, and I²C |
| Timer Resources | Integrated timers | — |
| EEPROM | Integrated true data EEPROM; size [DATA_NEEDED: EEPROM size] | — |
| Package | 32-pin UFQFPN with exposed pad | 32-pin UFQFPN, 5 x 5 mm, exposed pad |
| Package Dimensions | 5 mm x 5 mm | — |
| Mounting Type | Surface mount | Surface Mount |
| Supply Voltage | 3.3 V or 5 V | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | — |
| Programmable Memory Type | Flash | — |
| Interrupt Management | Nested interrupt controller with 32 interrupts | — |
| Internal Oscillator | Internal oscillator | — |
| Packaging | Tray | — |
| Maximum Clock Speed | — | 16 MHz |
| Program Memory | — | 8 KB Flash |
| RAM | — | 1 KB |
| Data EEPROM | — | 640 bytes |
| Data Retention | — | 20 years at 55°C after 10 kcycles |
| EEPROM Endurance | — | 300 kcycles |
| Supply Voltage Range | — | 2.95 V to 5.5 V |
| I/O Ports | — | 16 |
| Timer Count | — | 3 timers |
| Architecture | — | 8-bit STM8 CISC core |
| Lifecycle Stage | — | Active |