C8051F221
IC MCU 8BIT 8KB FLASH 32LQFPManufacturer: Silicon Labs
Categories: Microcontrollers
Quality Control: Learn More
Silicon Labs C8051F2xx series 8-Bit microcontroller, part number C8051F221, features an 8051 core operating at 25MHz. This device offers 8KB of FLASH program memory and 256 bytes of RAM. Integrated peripherals include Brown-out Detect/Reset, POR, and WDT, along with an internal oscillator. Connectivity is supported via SPI and UART/USART interfaces. The C8051F221 includes 22 general-purpose I/O pins and a 22-channel 8-bit Analog-to-Digital converter. It is designed for surface mounting in a 32-LQFP (7x7) package and operates within a voltage supply range of 2.7V to 3.6V. Typical applications include industrial automation, consumer electronics, and medical devices. This component is supplied in tray packaging.
Additional Information
Series: C8051F2xxRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 32-LQFP |
| Mounting Type | Surface Mount |
| Speed | 25MHz |
| Program Memory Size | 8KB (8K x 8) |
| RAM Size | 256 x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | A/D 22x8b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V |
| Connectivity | SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Supplier Device Package | 32-LQFP (7x7) |
| Number of I/O | 22 |
| Programmable | Not Verified |
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