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| PartNumber | SI1032-B-GM3 | SI1032 | SI1032-80LT |
| Description | RF Microcontrollers - MCU 32kB, 8kB RAM, +20dBm, programmable XCVR, DC-DC buck | ||
| Manufacturer | Silicon Laboratories | Silicon Labs | - |
| Product Category | RF Microcontrollers - MCU | RF Transceiver ICs | - |
| RoHS | Y | - | - |
| Packaging | Tray | Tray | - |
| Brand | Silicon Labs | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | RF Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 480 | - | - |
| Subcategory | Wireless & RF Integrated Circuits | - | - |
| Series | - | - | - |
| Type | - | TxRx + MCU | - |
| Package Case | - | 85-VFLGA Exposed Pad | - |
| Frequency | - | 240MHz ~ 960MHz | - |
| Operating Temperature | - | -40°C ~ 85°C | - |
| Sensitivity | - | -121dBm | - |
| Voltage Supply | - | 1.8 V ~ 3.8 V | - |
| Memory Size | - | 32kB Flash, 8.5kB RAM | - |
| Protocol | - | EZRadioPro | - |
| Data Rate Max | - | 256kbps | - |
| Serial Interfaces | - | I2C, SPI, UART | - |
| Power Output | - | 20dBm (Max) | - |
| Current Receiving | - | 18.5mA | - |
| RF Family Standard | - | General ISM | - |
| Modulation | - | FSK, GFSK, OOK | - |
| GPIO | - | 53 | - |
| Current Transmitting | - | 85mA | - |