8-Bit Microcontroller (MCU) featuring an 8051 core architecture and 8KB of FLASH memory. Operates at a maximum frequency of 25MHz with an 8-bit data bus width. Includes 8 programmable I/Os, 3 timers/counters, and supports I2C, UART, USART, SMBus, and 2-Wire interfaces. Offers 0.25KB RAM, internal oscillator, and peripherals such as POR, PWM, and WDT. Packaged in a 14-pin SOIC with tin contact plating, operating from 2.7V to 3.6V, and RoHS compliant.
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Silicon Labs C8051F303-GS technical specifications.
| Package/Case | SOIC |
| Contact Plating | Tin |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 25MHz |
| Interface | I2C, UART, USART, SMBus, 2-Wire |
| 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 |
| Number of Channels | 3 |
| Number of I/Os | 8 |
| Number of Programmable I/O | 8 |
| Number of Timers/Counters | 3 |
| Operating Supply Voltage | 3.3V |
| Oscillator Type | Internal |
| Package Quantity | 48 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT |
| RAM Size | 0.25KB |
| RoHS Compliant | Yes |
| Series | C8051F30x |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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