| Name | Description | Category | Area | Foundry |
|---|---|---|---|---|
| BG0V7S | Low-power bandgap | Bandgap references | 0.078mm2 | SMIC 0.18µm |
| CP50 | 50mA 1.8V to 3.3V charge pump | Charge pumps | 0.354mm2 | SMIC 0.18µm |
| CP70 | 70mA 1.8V to 3.3V charge pump | Charge pumps | 0.396mm2 | SMIC 0.18µm |
| CP80 | 80mA 1.8V to 3.3V charge pump | Charge pumps | 0.579mm2 | SMIC 0.18µm |
| OSCRC100M | RC oscillator 50MHz-100MHz | Oscillators | 0.049mm2 | SMIC 0.18µm |
| OSCRC2MS | RC oscillator 2MHz | Oscillators | 0.02mm2 | SMIC 0.18µm |
| POR18S | Power on reset for 1.8V | Power-on resets | 0.033mm2 | SMIC 0.18µm |
| POR33S | Power-on reset for 3.3V | Power-on resets | 0.031mm2 | SMIC 0.18µm |
| TDVA1P0S | Temperature detector | Miscellaneous | NC | SMIC 0.18µm |
| VR-LDO | LDO regulator | Voltage regulators | 0.217mm2 | SMIC 0.18µm |
| VR3-18-100 | 100mA 3.3V to 1.8V regulator | Voltage regulators | 0.057mm2 | SMIC 0.18µm |
| VR3-18-150 | 150mA 3.3V to 1.8V regulator | Voltage regulators | 0.056mm2 | SMIC 0.18µm |
| VR3-18-20 | 20mA 3.3V to 1.8V regulator | Voltage regulators | 0.034mm2 | SMIC 0.18µm |
| VR3IC-18-20S | 20mA 3.3 to 1.8V Capless Voltage regulator | Voltage regulators | 0.044mm2 | SMIC 0.18µm |
| VR3IC-18-80S | 80mA 3.3 to 1.8V Capless Voltage regulator | Voltage regulators | 0.098mm2 | SMIC 0.18µm |