C8051F830-GSR

Overview

The C8051F830-GSR is a mixed-signal ISP Flash microcontroller from Silicon Labs, featuring a high-speed 8051 core with up to 25 MIPS throughput at 25 MHz. It integrates 16 kB of in-system programmable Flash memory and 512 bytes of internal data RAM. Key peripherals include a 10-bit ADC supporting up to 500 ksps, a capacitive sense module with 16 channels, and an on-chip debug circuit. The device operates on a supply voltage of 1.8 to 3.6 V and is available in a 16-pin SOIC package.

Feature Summary

• Integrates a pipelined 8051 core for high-speed instruction execution
• Includes a capacitive sense module for touch sensing applications
• Features on-chip debug circuitry for non-intrusive in-system debugging
• Provides a 10-bit ADC with configurable reference sources

Applications

• Capacitive proximity sensing interfaces
• Embedded control systems requiring analog-to-digital conversion
• In-system programming environments

Procurement Notes

Verify the component designation against official Silicon Labs documentation to confirm the specific suffix and package type. Ensure compatibility with existing design constraints regarding operating voltage and thermal requirements. Cross-reference the part number with current manufacturer availability status before finalizing procurement plans.

Selection Notes

Select this component for designs requiring integrated capacitive sensing alongside standard microcontroller functions. Evaluate the 16 kB Flash capacity against application code size requirements. Confirm that the 1.8 V to 3.6 V supply range aligns with the system power architecture and that the 16-pin SOIC package fits the PCB layout constraints.

Part Context

This device belongs to the C8051F80x-83x family of mixed-signal microcontrollers. These parts are designed for high integration, combining digital processing capabilities with analog peripherals. The family supports various packaging options to accommodate different board space requirements while maintaining consistent core functionality across the series.

Replacement Considerations

Consult the manufacturer's product selection guide for direct substitutes within the C8051F80x-83x series. Verify pinout compatibility and peripheral configuration differences when considering alternative part numbers.