C8051F921-F-GM
IC MCU 8BIT 32KB FLASH 24QFNManufacturer: Silicon Labs
Categories: Microcontrollers
Quality Control: Learn More
Silicon Labs C8051F9xx series 8-bit microcontroller, part number C8051F921-F-GM. This device features an 8051 core operating at 25MHz with 32KB of FLASH program memory and 4.25KB of RAM. Connectivity options include SMBus (2-Wire/I2C), SPI, and UART/USART. It integrates 15 channels of 10-bit Analog-to-Digital converters, along with peripherals such as Brown-out Detect/Reset, POR, PWM, a temperature sensor, and WDT. The microcontroller has 16 programmable I/O pins and an internal oscillator. It is housed in a 24-QFN (4x4) surface mount package and operates within a voltage range of 0.9V to 3.6V across an industrial temperature range of -40°C to 85°C. Applications include consumer electronics and industrial automation.
Additional Information
Series: C8051F9xxRoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 24-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 25MHz |
| Program Memory Size | 32KB (32K x 8) |
| RAM Size | 4.25K 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 15x10b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 0.9V ~ 3.6V |
| Connectivity | SMBus (2-Wire/I2C), SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Supplier Device Package | 24-QFN (4x4) |
| Number of I/O | 16 |
| Programmable | Not Verified |
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