8-Bit Microcontroller (MCU) featuring an 8051 core architecture and 25MHz clock speed. This CMOS device offers 32KB of FLASH memory and 2.25KB of RAM, with 25 programmable I/O pins. Includes 4 timers/counters, an internal oscillator, and peripherals such as Brown-out Detect/Reset, POR, PWM, and a Watchdog Timer. Packaged in an LQFP with Tin contact plating, operating from 2.7V to 5.25V, and rated for -40°C to 85°C.
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Silicon Labs C8051F349-GQ technical specifications.
| Package/Case | LQFP |
| Contact Plating | Tin |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 25MHz |
| Max Frequency | 25MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.25V |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Supply Voltage | 2.7V |
| Number of Channels | 5 |
| Number of I/Os | 25 |
| Number of Programmable I/O | 25 |
| Number of Timers/Counters | 4 |
| Oscillator Type | Internal |
| Package Quantity | 250 |
| Packaging | Tray |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| RAM Size | 2.25KB |
| RoHS Compliant | Yes |
| Series | C8051F34x |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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