| Manufacturer | Part Number | Description |
|---|---|---|
| SinOne Chip | SC91F72B | 1T 8051 Core Flash MCU |
| SinOne Chip | SC91F711 | ADC type wide voltage 1T 8051 core 8-pin Flash MCU |
| SinOne Chip | SC91F72 | Flash MCU |
| SinOne Chip | SC91F712 | Wide 1T 8051 core Flash MCU |
| SinOne Chip | SC91F831 | Seal Stouch Capacitor Touch Button Series Wide Voltage ADC Flash MCU |
