8-bit 8051 microcontroller with integrated RF transceiver for ISM band applications. Features 256Kbps data rate at 960MHz, with a sensitivity of -121dBm. Includes 32KB FLASH memory, 4352B RAM, and 22 programmable I/Os. Supports I2C, SPI, UART, and SMBus interfaces, operating from 1.8V to 3.6V. Surface mount QFN package, RoHS compliant.
Silicon Labs SI1003-C-GM technical specifications.
| Package/Case | QFN |
| Core Architecture | 8051 |
| Current - Receiving | 18.5mA |
| Current - Transmitting | 30mA |
| Data Bus Width | 8b |
| Data Rate | 256Kbps |
| Frequency | 960MHz |
| Interface | I2C, SPI, UART, SMBus |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of GPIO | 22 |
| Number of I/Os | 22 |
| Number of Programmable I/O | 22 |
| Number of Timers/Counters | 4 |
| Operating Frequency | 240 MHz to 960 MHz |
| Package Quantity | 43 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RAM Size | 4352B |
| RoHS Compliant | Yes |
| Sensitivity | -121dBm |
| Weight | 0.001764oz |
| RoHS | Compliant |
Download the complete datasheet for Silicon Labs SI1003-C-GM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.