STM8S903F3P6 vs STM8S103F3P6 Comparison
Detailed side-by-side comparison of STM8S903F3P6 by STMicroelectronics and STM8S103F3P6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM8S103F3P6 - 8-bit 16MHz MCU, 8KB Flash, 20-TSSOP | STMicroelectronics
STM8S103F3P6 ✓ ActiveSpecification Comparison
| Parameter | STM8S903F3P6 | STM8S103F3P6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Microcontroller Type | 8-bit STM8S microcontroller | — |
| Maximum Clock Speed | 16 MHz | — |
| Flash Program Memory | 8 KB | — |
| RAM | 1 KB | 1 KB |
| EEPROM | 640 bytes | — |
| Supply Voltage Range | 2.95 V to 5.5 V | 2.95 V to 5.5 V |
| ADC Resolution | 10 bits | — |
| Timer Count | 2 timers | — |
| Serial Interfaces | UART, SPI, and I²C | — |
| I/O Port Count | 16 | — |
| Package | 20-TSSOP | 20-TSSOP |
| Package Width | 4.40 mm | — |
| Package Pitch | 0.65 mm | — |
| Mounting Type | Surface Mount | Surface Mount |
| Lifecycle Status | Active | — |
| RoHS Compliance | Compliant | — |
| Architecture | 8-bit CISC | — |
| Programming Memory Type | Flash | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Exact Package Dimensions | [DATA_NEEDED: exact package dimensions] | — |
| Core | — | STM8 8-bit (Harvard architecture) |
| Maximum Clock Frequency | — | 16 MHz |
| Program Memory (Flash) | — | 8 KB |
| Data EEPROM | — | 640 B |
| Data EEPROM Endurance | — | 300 k cycles |
| Operating Temperature | — | -40 °C to +85 °C |
| Number of I/O Pins | — | 16 |
| ADC | — | 10-bit, up to 5 channels |
| Timers | — | 3 × 16-bit (TIM1, TIM2, TIM4) |
| Communication Interfaces | — | UART, SPI, I²C |
| Debug Interface | — | SWIM (single-wire) |
| Watchdog | — | Window watchdog + independent WDG |