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| PartNumber | SI1020-A-GM | SI1020-915-A-DK | SI1020-915-A-SDK |
| Description | RF Microcontrollers - MCU 128 kB, 8 kB RAM, +20 dBm, LCD, programmable XCVR, dc-dc buck, QFN85 | Development Boards & Kits - Wireless | Development Boards & Kits - Wireless |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Laboratories |
| Product Category | RF Microcontrollers - MCU | Development Boards & Kits - Wireless | Development Boards & Kits - Wireless |
| Shipping Restrictions | - | - | |
| RoHS | Y | Y | Y |
| Core | CIP-51 | 8051 | 8051 |
| Operating Frequency | 240 MHz to 960 MHz | - | - |
| Data Bus Width | 8 bit | - | - |
| Program Memory Size | 128 kB | - | - |
| Data RAM Size | 8448 B | - | - |
| Maximum Clock Frequency | 24.5 MHz | - | - |
| ADC Resolution | 10 bit, 12 bit | - | - |
| Operating Supply Voltage | 1.8 V to 3.8 V | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Package / Case | LGA-85 | - | - |
| Mounting Style | SMD/SMT | - | - |
| Packaging | Tray | - | - |
| Program Memory Type | Flash | - | - |
| Series | Si1020 | Si1020 | Si1020 |
| Brand | Silicon Labs | Silicon Labs | Silicon Labs |
| Data RAM Type | RAM | - | - |
| Interface Type | I2C, SPI, UART | USB | USB |
| Number of I/Os | 53 I/O | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 16 Channel | - | - |
| Number of Timers | 4 Timer | - | - |
| Processor Series | Si102x | - | - |
| Product Type | RF Microcontrollers - MCU | Development Boards & Kits - Wireless | Development Boards & Kits - Wireless |
| Factory Pack Quantity | 480 | 1 | 1 |
| Subcategory | Wireless & RF Integrated Circuits | Development Tools | Development Tools |
| Supply Voltage Max | 3.8 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Product | - | Development Kits | Development Kits |
| RF Frequency | - | 915 MHz | 915 MHz |
| Tool Is For Evaluation Of | - | Si1020 | Si1020 |
| Description/Function | - | 915 MHz Wireless Developemnt Kit | Wireless MCU |