Spesifikasi
| Nomor Bagian | STM8AL3L66TAY |
| Pabrikan | STMikroelektronik |
| Keterangan | IC MCU 8BIT 32KB FLASH 32LQFP |
| Tegangan – Pasokan (Vcc/Vdd) | 1,65 V ~ 3,6 V |
| Kecepatan | 16MHz |
| Seri | STM8A |
| Ukuran RAM | 2Kx8 |
| Jenis Memori Program | KILATAN |
| Ukuran Memori Program | 32KB (32K x 8) |
| Periferal | Deteksi/Reset Brown-out, DMA, LCD, POR, PWM, WDT |
| Kemasan | Baki |
| Tipe Osilator | Intern |
| Suhu Operasional | -40°C ~ 85°C (TA) |
| Jumlah I/O | 29 |
| Ukuran EEPROM | 1Kx8 |
| Pengonversi Data | A/D 21x12b, H/A 1x12b |
| Ukuran Inti | 8-Bit |
| Prosesor Inti | STM8 |
| Konektivitas | I²C, IrDA, LIN, SPI, UART/USART |
