C8051T601-GS

Overview

The C8051T601-GS is a mixed-signal microcontroller featuring a high-speed 8051 core with pipelined architecture, delivering up to 25 MIPS at a 25 MHz clock. It includes 4 kB of byte-programmable EPROM and 256 bytes of internal data RAM. The device operates on a supply voltage range of 1.8 V to 3.6 V and supports an industrial temperature range from -40 °C to +85 °C. Digital peripherals include a hardware-enhanced UART, SMBus interface, three general-purpose 16-bit timers, and a Programmable Counter Array (PCA). Analog features consist of a comparator with programmable hysteresis and a built-in temperature sensor.

Feature Summary

• Features a high-speed 8051 microcontroller core with pipelined instruction execution for efficient processing throughput.
• Includes on-chip debug circuitry supporting full-speed, non-intrusive in-system debugging with breakpoints and memory inspection.
• Integrates hardware-enhanced serial communication ports including UART and SMBus for reliable data transfer.
• Provides flexible clock sources with an internal oscillator that supports crystal-less UART operation.

Applications

• Embedded systems requiring non-volatile code storage via byte-programmable EPROM
• Industrial control applications utilizing the integrated comparator and temperature sensor
• Low-power designs leveraging idle and stop power management modes

Procurement Notes

Verify component authenticity through authorized Silicon Labs distributors or certified partners. Confirm the specific suffix matches the required package type, as ordering options vary between QFN-11 and SOIC-14 configurations. Ensure compliance with RoHS directives and check for any relevant environmental certifications prior to final procurement decisions.

Selection Notes

Select this model when EPROM-based code retention is necessary rather than Flash memory. The C8051T601 variant specifically excludes the 10-bit ADC found in other family members, making it suitable for digital-heavy applications. Evaluate pin count requirements against the available 11-pin QFN or 14-pin SOIC packages to ensure mechanical fit within the target design constraints.

Part Context

This component belongs to the C8051T60x series of mixed-signal microcontrollers manufactured by Silicon Labs. The series is characterized by its byte-programmable EPROM technology and integration of analog peripherals alongside standard digital interfaces. It serves as a versatile solution for embedded control tasks requiring moderate processing power and robust peripheral connectivity.

Replacement Considerations

Consult official Silicon Labs documentation for confirmed substitute part numbers within the C8051T60x family. Verify functional equivalence regarding memory size and peripheral availability before implementing any alternative components.