C8051F062-GQ

Overview

The C8051F062-GQ is a mixed-signal microcontroller from the C8051F06x family, featuring a high-speed 8051 core operating at up to 25 MHz with 25 MIPS throughput. It integrates 64 kB of in-system programmable Flash memory and 4352 bytes of internal data RAM. Key analog peripherals include two 16-bit SAR ADCs capable of 1 Msps and two 12-bit DACs. The device supports CAN 2.0B communication, hardware SMBus, SPI, and dual UARTs. It operates within a supply voltage range of 2.7 V to 3.6 V and is available in a 100-pin TQFP package.

Feature Summary

• High-performance pipelined 8051 core delivering up to 25 MIPS throughput
• Dual 16-bit SAR ADCs with direct memory access and windowed interrupt generation
• Integrated Bosch CAN 2.0B controller for robust network communication
• On-chip JTAG debug circuitry supporting non-intrusive in-circuit debugging

Applications

• Industrial control systems requiring high-resolution analog signal processing
• Automotive networks utilizing CAN bus protocols
• Data acquisition systems with multi-channel input requirements
• Test and measurement equipment needing precise voltage references

Procurement Notes

Verify component authenticity through authorized Silicon Labs distributors or certified partners. Confirm the specific revision level matches project requirements, as datasheet revisions may update electrical characteristics. Ensure environmental compliance documentation aligns with regional regulations. Validate package integrity upon receipt to prevent pin damage during installation.

Selection Notes

Select this model when high-resolution analog conversion is critical alongside digital control capabilities. The integrated CAN interface makes it suitable for automotive and industrial networking applications. Consider the 100-pin package size for sufficient I/O availability. Evaluate power consumption profiles against system battery life requirements if applicable.

Part Context

This component belongs to the C8051F06x series of analog-intensive microcontrollers. It shares architectural similarities with other members like the C8051F060 and C8051F064 but differs in specific peripheral configurations and memory sizes. The series represents a highly integrated System-on-Chip solution designed to reduce external component count.

Replacement Considerations

Silicon Labs has marked the C8051F06x family as Not Recommended for New Designs. Developers should evaluate modern alternatives such as the EFM8 Busy Bee series or C8051T series for new projects. Existing designs may continue production but require careful lifecycle management.