The C8051F303R is an 8-bit 8051 microcontroller with 8KB of FLASH memory and 256B of RAM. It operates at a maximum frequency of 25MHz and has a maximum supply voltage of 3.6V. The device is available in a QFN package and is suitable for use in surface mount applications. The C8051F303R is not RoHS compliant and contains lead. It has a maximum operating temperature of 85°C and a minimum operating temperature of -40°C.
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Silicon Labs C8051F303R technical specifications.
| Access Time | 25us |
| Package/Case | QFN |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | I2C, UART, USART, SMBus, 2-Wire |
| Lead Free | Contains Lead |
| Max Frequency | 25MHz |
| 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 I/Os | 8 |
| Number of Programmable I/O | 8 |
| Oscillator Type | Internal |
| Package Quantity | 1500 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT |
| RAM Size | 256B |
| RoHS Compliant | No |
| Series | C8051F30x |
| RoHS | Not Compliant |
