spésifikasi
| Nomer Bagian | STM8S105K4U3A |
| Produsén | STMicroelectronics |
| Katerangan | IC MCU 8BIT 16KB FLASH 32UFQFPN |
| Tegangan - Pasokan (Vcc/Vdd) | 2,95 V ~ 5,5 V |
| Laju | 16MHz |
| Runtuyan | STM8S |
| Ukuran RAM | 2k x8 |
| Tipe Mémori Program | KECIL |
| Ukuran Mémori Program | 16 KB (16K x 8) |
| périferal | Brown-out Deteksi / Reset, POR, PWM, WDT |
| Bungkusan | Dulang |
| Tipe osilator | Internal |
| Suhu Operasi | -40°C ~ 125°C (TA) |
| Jumlah I/O | 25 |
| Tingkat Sensitipitas Kelembaban (MSL) | 3 (168 Jam) |
| Produsén Standar Diterangkeun Time | 35 Minggu |
| Lead Free Status / Status RoHS | Lead bébas / RoHS patuh |
| Ukuran EEPROM | 1k x8 |
| Parabot Parobah Data | A/D 7x10b |
| Ukuran Inti | 8-Bit |
| Prosesor inti | STM8A |
| Konektipitas | I²C, IrDA, LINbus, SPI, UART/USART |
