8-Bit Microcontroller, featuring an 8051 CPU core operating at up to 50MHz. This CMOS device offers 8KB of FLASH memory and 768B of RAM, with 17 programmable I/O pins. Integrated peripherals include I2C, SPI, UART, USART, SMBus, and 2-Wire interfaces, alongside 4 timers/counters, 8 ADC channels, and POR, PWM, WDT, and Temp Sensor functionalities. Designed for surface mounting in a QFN package, it operates from a 2.7V to 3.6V supply and is RoHS compliant.
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Silicon Labs C8051F351-GM technical specifications.
| Access Time | 50us |
| Package/Case | QFN |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 50MHz |
| Height | 0.89mm |
| Interface | I2C, SPI, UART, USART, SMBus, 2-Wire |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Frequency | 50MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of ADC Channels | 8 |
| Number of Channels | 3 |
| Number of I/Os | 17 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 17 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 1 |
| Operating Supply Voltage | 3V |
| Oscillator Type | Internal |
| Package Quantity | 73 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT, Temp Sensor |
| Radiation Hardening | No |
| RAM Size | 768B |
| RoHS Compliant | Yes |
| Series | C8051F35x |
| Width | 5mm |
| RoHS | Compliant |
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