C8051F410-GQR

Overview

The C8051F410-GQR is an 8-bit microcontroller from Silicon Labs, featuring a high-speed 8051 core operating at up to 50 MHz. It integrates 32 kB of in-system programmable Flash memory and 2304 bytes of internal data RAM. The device includes a 12-bit ADC with up to 24 external inputs, two 12-bit current-mode DACs, and two comparators. Communication interfaces include SMBus, SPI, and UART. It operates on a supply voltage of 2.0 V to 5.25 V and is housed in a 32-pin LQFP package.

Feature Summary

• Integrates a fully 8051 compatible CIP-51 microcontroller core with pipelined instruction architecture for improved throughput.
• Includes on-chip debug circuitry facilitating full-speed, non-intrusive in-system debug without requiring an emulator.
• Features a smaRTClock real-time clock with battery-backed RAM and backup voltage regulator for low-power timekeeping.
• Provides hardware support for SMBus, SPI, and UART serial ports available concurrently.

Applications

• Automatic monitoring and control for greenhouse environments based on optimal plant growing conditions
• Short-range wireless voice and data communications system terminals

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific revision level matches project requirements. Check for moisture sensitivity labeling prior to soldering. Ensure proper ESD handling protocols are followed during storage and assembly. Review the datasheet for any recent product change notices affecting specifications.

Selection Notes

Select this component for applications requiring a fully static 8051 MCU with integrated analog peripherals. Consider the 32 kB Flash size and 2304 bytes RAM for code and data storage needs. Evaluate the 12-bit ADC resolution and input count against sensor interface requirements. Verify that the 2.0 V to 5.25 V supply range aligns with the system power design.

Part Context

This part belongs to the C8051F41x series of mixed-signal microcontrollers. These devices combine a high-speed 8051 CPU with ISP Flash and extensive analog peripherals on a single chip. The series is designed for embedded control applications requiring precise analog-to-digital conversion and digital communication capabilities.

Replacement Considerations

Public confirmed substitute part numbers: None identified.