C8051T601-GSR

Overview

The C8051T601-GSR is a mixed-signal microcontroller from the Silicon Labs C8051T series, featuring an 8051 core with up to 25 MIPS throughput at a 25 MHz clock. It includes 1.5 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 of –40 °C to +85 °C. It integrates hardware-enhanced UART and SMBus serial ports, three general-purpose 16-bit counter/timers, and a 16-bit programmable counter array (PCA) with capture/compare modules.

Feature Summary

• Features a high-speed pipelined 8051 core that executes 70% of instructions in one or two system clocks for efficient processing.
• Includes on-chip debug circuitry facilitating full-speed, non-intrusive in-system debugging with breakpoints and memory inspection capabilities.
• Integrates a priority crossbar decoder allowing flexible assignment of digital and analog peripheral functions to port I/O pins.
• Supports multiple clock sources including an internal oscillator with ±2% accuracy suitable for crystal-less UART operation.

Applications

• Embedded systems requiring non-volatile code storage via byte-programmable EPROM
• Industrial control applications operating within extended temperature ranges
• Battery-powered devices utilizing low-voltage operation and power management modes

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required package type and temperature grade. Review the official datasheet for absolute maximum ratings and electrical characteristics prior to integration. Ensure compliance with RoHS directives if applicable to your manufacturing standards.

Selection Notes

Select this component when byte-programmable EPROM is preferred over Flash for specific reprogramming requirements. Consider the C8051T60x series for designs needing integrated analog peripherals like comparators and voltage references alongside standard digital interfaces. Evaluate the available package options against board space constraints and thermal performance needs.

Part Context

This part belongs to the C8051T60x family of mixed-signal microcontrollers designed by Silicon Laboratories. The series combines a high-performance 8051 core with extensive on-chip analog and digital peripherals. These devices are engineered to reduce system component count and simplify design complexity in embedded applications.

Replacement Considerations

The datasheet explicitly states this product is Not Recommended for New Designs. Consult the manufacturer's documentation for current recommended alternatives or successor families that offer updated features and availability status.