C8051F006-GQR

Overview

The C8051F006-GQR is an 8-bit mixed-signal microcontroller from the Silicon Labs C8051F0xx family, featuring a high-speed pipelined 8051 CPU core capable of up to 25 MIPS throughput at a 25 MHz clock frequency. It integrates 32 KB of in-system programmable (ISP) Flash memory and 2304 bytes of internal SRAM. The device includes a 12-bit SAR ADC with up to eight external inputs, two 12-bit DACs, and two analog comparators. It operates within a supply voltage range of 2.7 V to 3.6 V and supports a temperature range of –40°C to +85°C.

Feature Summary

• Integrated on-chip JTAG debug circuitry enabling full-speed, non-intrusive in-system debugging without external emulation hardware.
• High-speed 8051 CPU core utilizing a pipelined instruction architecture for efficient execution of instructions.
• Comprehensive analog peripheral suite including a 12-bit ADC with programmable gain amplifier and dual 12-bit DACs.

Applications

• Data acquisition systems requiring precise analog-to-digital conversion
• Industrial control applications utilizing onboard comparators and timers
• Embedded sensor interfaces leveraging integrated temperature sensors

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm package integrity upon receipt. Review the official datasheet for absolute maximum ratings and handling precautions. Ensure design compliance with RoHS standards. Validate pinout compatibility during PCB layout finalization.

Selection Notes

Select this component for designs requiring integrated mixed-signal capabilities within a compact footprint. Evaluate the 2304-byte RAM allocation against application stack requirements. Consider the 25 MHz processing speed for real-time control loops. Verify that the 2.7 V to 3.6 V operating range aligns with system power rails.

Part Context

This part belongs to the C8051F0xx mixed-signal MCU family, which combines a standard 8051 core with extensive on-chip peripherals. The GQR suffix indicates a tape-and-reel packaging format suitable for automated surface-mount assembly processes.

Replacement Considerations

Consult the manufacturer's product selection guide for direct functional equivalents within the same family. Verify pin compatibility and peripheral configuration matches before substitution.

FAQ

Does the C8051F006-GQR support external memory expansion?

Yes, the device includes an External Memory Interface (EMI) controller allowing connection to external RAM or ROM devices.

What is the resolution of the onboard ADC?

The C8051F006 features a 12-bit Successive Approximation Register (SAR) Analog-to-Digital Converter.