8-Bit Microcontroller featuring an 8051 core architecture and a maximum operating frequency of 25MHz. This CMOS device offers 16KB of FLASH memory and 1.25KB of RAM, with 25 programmable I/O pins. Integrated peripherals include POR, PWM, WDT, and a temperature sensor, alongside multiple communication interfaces such as I2C, SPI, UART, SMBus, USART, and 2-Wire. Operating within a voltage range of 2.7V to 3.6V and an extended temperature range of -40°C to 85°C, this QFN-packaged microcontroller is supplied in Rail/Tube packaging.
Frequency25MHz
PackageQFN
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Technical Specifications
Silicon Labs C8051F311 technical specifications.
General
| Access Time | 25us |
| Package/Case | QFN |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | I2C, SPI, UART, SMBus, USART, 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 | 16KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2.7V |
| Number of Channels | 5 |
| Number of I/Os | 25 |
| Number of Programmable I/O | 25 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 73 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT, Temp Sensor |
| RAM Size | 1.25KB |
| RoHS Compliant | No |
| Series | C8051F31x |
Compliance
| RoHS | Not Compliant |
Datasheet
Silicon Labs C8051F311 Datasheet
Download the complete datasheet for Silicon Labs C8051F311 to view detailed technical specifications.
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