8-bit microcontroller featuring an 8051 core architecture and 8KB of FLASH memory. This surface mount device operates with an 8-bit data bus width and a maximum frequency of 25MHz. It offers 17 programmable I/Os, 4 timers/counters, and supports I2C, SPI, UART, USART, SMBus, and 2-Wire interfaces. The QFN package is supplied on tape and reel, with an operating temperature range of -40°C to 85°C.
Silicon Labs C8051F331R technical specifications.
| Access Time | 25us |
| Package/Case | QFN |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | I2C, SPI, UART, USART, SMBus, 2-Wire |
| Lead Free | Contains Lead |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Channels | 3 |
| Number of I/Os | 17 |
| Number of Programmable I/O | 17 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 1500 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT |
| RAM Size | 768B |
| Series | C8051F33x |
| RoHS | Not Compliant |
Download the complete datasheet for Silicon Labs C8051F331R to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.