STM8S103K3U6TR vs STM8S105K6U6A Comparison
Detailed side-by-side comparison of STM8S103K3U6TR by STMicroelectronics and STM8S105K6U6A by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM8S103K3U6TR - 16MHz 8-Bit MCU with 8KB Flash | STMicroelectronics (Tape & Reel)
STM8S103K3U6TR ✓ ActiveSpecification Comparison
| Parameter | STM8S103K3U6TR | STM8S105K6U6A |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 8-bit microcontroller MCU | 8-bit microcontroller |
| Series | STM8S access line | STM8S access line |
| 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 | — |
| ADC Resolution | 10-bit | 10 bit |
| I/O Ports | 16 | — |
| Timer Count | 3 timers | — |
| Serial Interfaces | UART, SPI, and I²C | UART, SPI, and I2C |
| Package | 32-pin UFQFPN, 5 x 5 mm, exposed pad | 32-pin UFQFPN with exposed pad |
| Architecture | 8-bit STM8 CISC core | — |
| Mounting Type | Surface Mount | Surface mount |
| Lifecycle Stage | Active | — |
| 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 |
| Timer Resources | — | Integrated timers |
| EEPROM | — | Integrated true data EEPROM; size [DATA_NEEDED: EEPROM size] |
| Package Dimensions | — | 5 mm x 5 mm |
| 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 |