Silicon Labs C8051F121R
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 68.25 | Dhs. 68.25 |
| 15+ | Dhs. 66.10 | Dhs. 991.50 |
| 25+ | Dhs. 64.67 | Dhs. 1,616.75 |
| 50+ | Dhs. 61.07 | Dhs. 3,053.50 |
| 100+ | Dhs. 53.89 | Dhs. 5,389.00 |
| N+ | Dhs. 10.78 | Price Inquiry |
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Product Overview
The C8051F121R is a high-performance 8-bit microcontroller from Silicon Labs' C8051F12x series, designed for demanding embedded applications. Operating at speeds up to 100MHz, this MCU features 128KB of Flash memory and 8.25KB of RAM, making it ideal for complex control systems, industrial automation, and IoT devices.
Key Features & Benefits
- High-Speed Performance: 100MHz 8051 core processor delivers exceptional processing power for real-time applications
- Generous Memory: 128KB Flash program memory and 8.25K x 8 RAM provide ample space for sophisticated firmware
- Rich Connectivity: Multiple communication interfaces including SMBus (I2C), SPI, UART/USART, and EBI/EMI for versatile system integration
- Advanced Peripherals: Integrated PWM, watchdog timer, temperature sensor, and brown-out detection enhance system reliability
- Flexible I/O: 32 general-purpose I/O pins for extensive peripheral control and interfacing
- Precision Data Conversion: Built-in ADCs (8x8-bit, 8x10-bit) and dual 12-bit DACs for accurate analog signal processing
- Wide Operating Range: Functions reliably from -40°C to 85°C with 3V to 3.6V supply voltage
- Compact Surface Mount Package: 64-TQFP (10x10mm) design optimizes board space in embedded systems
Typical Applications
The C8051F121R microcontroller excels in industrial control systems, motor control applications, data acquisition systems, sensor networks, building automation, medical devices, and consumer electronics requiring robust processing capabilities and multiple communication interfaces.
Related Resources
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| Product attributes | Property Value |
| Manufacturer | Silicon Labs |
| Product Series | C8051F12x |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 100MHz |
| Connectivity | EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Number of I/O | 32 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 8.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V |
| Data Converters | A/D 8x8b, 8x10b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-TQFP (10x10) |
| Package / Case | 64-TQFP |

C8051F121R.pdf