8-Bit Microcontroller (MCU) featuring an 8051 core architecture, operating at up to 50MHz. This CMOS device offers 32KB of FLASH memory and 2.25KB of RAM, with 25 programmable I/O pins. Integrated peripherals include I2C, SPI, UART, USART, SMBus, and 6 PWM channels. The MCU supports a wide supply voltage range from 1.8V to 5.25V and operates between -40°C and 125°C. Packaged in a 32-pin QFN with Tin contact plating, it is suitable for surface mounting.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Silicon Labs C8051F561-IM datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
Silicon Labs C8051F561-IM technical specifications.
| Package/Case | QFN |
| Contact Plating | Tin |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 50MHz |
| Height | 1.45mm |
| Interface | I2C, SPI, UART, USART, SMBus, 2-Wire |
| Length | 7mm |
| Max Frequency | 50MHz |
| Max Operating Temperature | 125°C |
| Memory Size | 32KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Number of ADC Channels | 25 |
| Number of Channels | 6 |
| Number of I/Os | 25 |
| Number of I2C Channels | 1 |
| Number of Programmable I/O | 25 |
| Number of PWM Channels | 6 |
| Number of SPI Channels | 1 |
| Number of Timers/Counters | 4 |
| Number of UART Channels | 1 |
| Oscillator Type | Internal |
| Package Quantity | 60 |
| Packaging | Rail/Tube |
| Peripherals | POR, PWM, WDT, Temp Sensor |
| RAM Size | 2.25KB |
| RoHS Compliant | Yes |
| Series | C8051F56x |
| Watchdog Timer | Yes |
| Width | 7mm |
| RoHS | Compliant |
Download the complete datasheet for Silicon Labs C8051F561-IM to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
