8-bit microcontroller featuring an 8051 core architecture and a maximum frequency of 25MHz. This CMOS device offers 8KB of FLASH memory and 0.25KB of RAM, with 8 programmable I/O pins. Integrated peripherals include POR, PWM, and a watchdog timer, alongside I2C, UART, USART, SMBus, and 2-Wire interfaces. Operating supply voltage ranges from 2.7V to 3.6V, with an internal oscillator. Packaged in a lead-free QFN with tin, matte contact plating, it operates between -40°C and 85°C.
Frequency25MHz
PackageQFN
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Technical Specifications
Silicon Labs C8051F303-GM technical specifications.
General
| Access Time | 25us |
| Package/Case | QFN |
| Contact Plating | Tin, Matte |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 25MHz |
| Interface | I2C, UART, USART, SMBus, 2-Wire |
| Lead Free | Lead Free |
| 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 |
| 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 | 122 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT |
| RAM Size | 0.25KB |
| RoHS Compliant | Yes |
| Series | C8051F30x |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Silicon Labs C8051F303-GM Datasheet
Download the complete datasheet for Silicon Labs C8051F303-GM to view detailed technical specifications.
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