8-bit CMOS microcontroller featuring a 128KB FLASH memory and 8448B RAM. Operates with a 25MHz max frequency and supports I2C, SPI, UART, and SMBus interfaces. Offers 53 programmable I/Os, 4 timers/counters, and a watchdog timer. Designed for a 1.8V to 3.8V supply voltage range, with a typical operating voltage of 3.3V. Housed in an 85-pin LGA package, this RoHS compliant component operates from -40°C to 85°C.
Frequency960MHz
PackageLGA
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Technical Specifications
Silicon Labs SI1020-A-GM technical specifications.
General
| Package/Case | LGA |
| Core Architecture | 8051 |
| Current - Receiving | 18.5mA |
| Current - Transmitting | 85mA |
| Data Bus Width | 8b |
| Data Rate | 256Kbps |
| Frequency | 960MHz |
| Interface | I2C, SPI, UART, SMBus |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 128KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.8V |
| Min Supply Voltage | 1.8V |
| Number of GPIO | 53 |
| Number of I/Os | 53 |
| Number of Programmable I/O | 53 |
| Number of Timers/Counters | 4 |
| Operating Frequency | 240 MHz to 960 MHz |
| Operating Supply Voltage | 3.3V |
| Package Quantity | 43 |
| Packaging | Tray |
| Radiation Hardening | No |
| RAM Size | 8448B |
| RoHS Compliant | Yes |
| Sensitivity | -121dBm |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Silicon Labs SI1020-A-GM Datasheet
Download the complete datasheet for Silicon Labs SI1020-A-GM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.