8-bit microcontroller featuring an 8051 core architecture, operating at up to 25MHz. This CMOS device offers 8KB of FLASH memory and 256B of RAM, with an access time of 25µs. Integrated peripherals include POR, PWM, WDT, and a Temperature Sensor, alongside multiple communication interfaces such as I2C, UART, SMBus, and USART. The microcontroller supports a supply voltage range of 2.7V to 3.6V and is housed in a lead-free, RoHS compliant QFN EP package for surface mounting.
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| Access Time | 25us |
| Package/Case | QFN EP |
| Contact Plating | Tin, Matte |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 25MHz |
| Interface | I2C, UART, SMBus, USART, 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 |
| Mount | Surface Mount |
| 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 | 1500 |
| Packaging | Tape and Reel |
| Peripherals | POR, PWM, WDT, Temp Sensor |
| RAM Size | 256B |
| RoHS Compliant | Yes |
| Series | C8051F30x |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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