C8051F040 8 BIT Microcontroller SMD Package

C8051F040 8 BIT Microcontroller SMD Package 

The C8051F040 is a high-performance 8-bit microcontroller from Silicon Labs based on the enhanced 8051 core. It integrates a rich set of analog and digital peripherals on a single chip, making it well suited for mixed-signal embedded applications. The MCU features a high-speed pipelined 8051 core, on-chip Flash memory, RAM, precision ADC/DAC, comparators, timers, UART, SPI, I²C, and extensive GPIO capabilities. Housed in an SMD package, the C8051F040 is ideal for compact and performance-critical designs.

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Features

• Enhanced 8051 core with single-cycle instruction execution
• On-chip Flash memory for program storage
• On-chip SRAM for data memory
• High-speed operation (significantly faster than standard 8051 MCUs)
• Integrated 12-bit ADC with multiple input channels
• Integrated 12-bit DAC outputs
• On-chip analog comparators
• Multiple timers/counters
• UART, SPI, and I²C (SMBus) communication interfaces
• Up to 64 programmable GPIO pins (device-dependent)
• In-system programming and debugging support
• Operates from a single power supply
• SMD package suitable for compact PCB designs

Applications

• Industrial control and automation systems
• Data acquisition systems
• Sensor interfacing and signal processing
• Embedded instrumentation
• Medical and laboratory equipment
• Motor control and monitoring
• Communication and protocol bridge devices
• Educational and development platforms
• General-purpose embedded systems requiring mixed-signal capability