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| Part Number | CPT212B-A01-GM | CPT212B-A01-GMR |
| Manufacturer | Silicon Labs | Silicon Labs |
| Package/Case | 20-UFQFN Exposed Pad | 20-UFQFN Exposed Pad |
| Series | - | - |
| Packaging | Tube | Tape & Reel (TR) |
| Product Status | Obsolete | Obsolete |
| Programmable | Not Verified | Not Verified |
| Type | Buttons | Buttons |
| Proximity Detection | Yes | Yes |
| Number of Inputs | Up to 12 | Up to 12 |
| LED Driver Channels | - | - |
| Interface | I2C | I2C |
| Resolution | - | - |
| Voltage - Supply | 1.8V ~ 3.6V | 1.8V ~ 3.6V |
| Current - Supply | 3.1mA | 3.1mA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Grade | - | - |
| Qualification | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Supplier Device Package | 20-QFN (3x3) | 20-QFN (3x3) |
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