The C8051F349-GQR is a 32KB FLASH microcontroller from Silicon Labs, featuring a 8051 core architecture and operating at a maximum frequency of 25MHz. It supports a range of interfaces, including I2C, SPI, USB, UART, USART, SMBus, and 2-Wire. The device is packaged in a LQFP and is suitable for surface mount applications. It has a maximum operating temperature of 85°C and a minimum operating temperature of -40°C, with a supply voltage range of 2.7V to 5.25V.
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Silicon Labs C8051F349-GQR technical specifications.
| Package/Case | LQFP |
| Contact Plating | Tin |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Interface | I2C, SPI, USB, UART, USART, SMBus, 2-Wire |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.25V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Channels | 5 |
| Number of I/Os | 25 |
| Number of Programmable I/O | 25 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Packaging | Tape and Reel |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 2.25KB |
| Series | C8051F34x |
| Watchdog Timer | Yes |
| RoHS | Compliant |
Download the complete datasheet for Silicon Labs C8051F349-GQR to view detailed technical specifications.
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