C8051F018-GQ

Overview

The C8051F018-GQ is an 8-bit microcontroller from Silicon Labs, featuring a high-speed 8051-compatible core. It integrates 16 kB of in-system programmable Flash memory and 1.25 kB of RAM within a TQFP-64 package. The device supports a maximum clock frequency of 25 MHz and operates on a supply voltage range of 2.8 V to 3.6 V. Key peripherals include eight 10-bit ADC channels, sixteen timers/counters, and standard communication interfaces such as SPI, UART, and SMBus.

Feature Summary

• Integrates a fully static 8051-compatible processor core with in-system programmable Flash memory for code storage.
• Includes an 8-channel, 10-bit analog-to-digital converter system for signal acquisition.
• Provides multiple digital communication interfaces including SPI, UART, and SMBus/Clock-Driver.

Applications

• Industrial control systems requiring mixed-signal processing
• Battery-powered devices utilizing low-voltage operation
• Data acquisition systems using integrated ADC capabilities

Procurement Notes

Verify the specific suffix against official Silicon Labs documentation to confirm pinout and package dimensions. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the datasheet revision date to confirm peripheral availability and electrical characteristics match your design specifications before finalizing procurement.

Selection Notes

Select this component when a compact 8-bit MCU with integrated analog peripherals is required. It is suitable for applications needing moderate program memory and multiple I/O lines. Consider the operating voltage range and thermal performance relative to the TQFP-64 package constraints during board layout planning.

Part Context

This part belongs to the C8051F series of mixed-signal System-on-Chip microcontrollers by Silicon Labs. These devices are designed to reduce component count by integrating standard microcontroller functions with extensive analog and digital peripheral sets on a single chip.

FAQ

What is the maximum operating speed of the C8051F018-GQ?

The device supports a maximum clock frequency of 25 MHz.

Does the C8051F018-GQ support in-circuit debugging?

Yes, it features a complete embedded debug monitor (EmICD) supporting in-circuit debugging via its Serial Wire interface.