Silicon Labs

C8051F311R

The C8051F311R is a microcontroller from Silicon Labs that is part of the CIP-51 family. It is based on the 8051 microcontroller architecture and features a high-performance 8051 CPU core with a maximum clock frequency of 25 MHz. The device also includes a range of integrated peripherals, including UARTs, SPI, I2C, and timers, making it suitable for a wide range of applications. Key features of the C8051F311R include: 1. 8051 CPU core with a maximum clock frequency of 25 MHz 2. 64KB of on-chip flash memory for program storage 3. 4KB of on-chip SRAM for data storage 4. Integrated UARTs, SPI, and I2C interfaces for communication 5. 16-bit timer/counter with up to 8 channels 6. 10-bit ADC with up to 8 channels 7. PWM generator with up to 8 channels 8. Low-power sleep modes to conserve energy The C8051F311R is suitable for a wide range of applications, including industrial control, medical equipment, consumer electronics, and automotive systems. Its high-performance CPU core, integrated peripherals, and low-power sleep modes make it well-suited for applications that require fast processing, low power consumption, and a high degree of integration. Additionally, its small package size and low cost make it an attractive option for space-constrained and cost-sensitive applications.