8-bit Microcontroller (MCU) featuring 8KB Flash memory and 1KB RAM, operating at a 16MHz CPU frequency. This surface mount device offers 28 programmable I/Os and supports multiple interfaces including I2C, SPI, UART, USART, IrDA, and LIN. Integrated peripherals include a watchdog timer, brown-out detect, and 4 ADC channels, with a maximum supply voltage of 5.5V and an operating temperature range of -40°C to 85°C. The UFQFPN package measures 5.15mm x 5.15mm with a height of 0.55mm.
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Stmicroelectronics STM8S103K3U6 technical specifications.
| Package/Case | UFQFPN |
| Data Bus Width | 8b |
| Frequency | 16MHz |
| Height | 0.55mm |
| Interface | I2C, SPI, IrDA, UART, USART, LIN |
| Length | 5.15mm |
| Max Frequency | 16MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 526mW |
| Max Supply Voltage | 5.5V |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2.95V |
| Mount | Surface Mount |
| Number of ADC Channels | 4 |
| Number of I/Os | 28 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 28 |
| Number of PWM Channels | 3 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 7 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Radiation Hardening | No |
| RAM Size | 1KB |
| RoHS Compliant | Yes |
| Series | STM8S |
| Watchdog Timer | Yes |
| Width | 5.15mm |
| RoHS | Compliant |
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