Specifications
| Part Number | STM8S105K4U3A |
| Manufacturer | STMicroelectronics |
| Description | IC MCU 8BIT 16KB FLASH 32UFQFPN |
| Voltage – Supply (Vcc/Vdd) | 2.95 V ~ 5.5 V |
| Speed | 16MHz |
| Series | STM8S |
| RAM Size | 2K x 8 |
| Program Memory Type | FLASH |
| Program Memory Size | 16KB (16K x 8) |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Packaging | Tray |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Number of I/O | 25 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Manufacturer Standard Lead Time | 35 Weeks |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| EEPROM Size | 1K x 8 |
| Data Converters | A/D 7x10b |
| Core Size | 8-Bit |
| Core Processor | STM8A |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
