C8051T601-GMR

Overview

The C8051T601-GMR is a mixed-signal microcontroller from the Silicon Labs C8051T60x series, featuring an 8-bit CIP-51 core with pipelined architecture. It includes 4 kB of byte-programmable EPROM and 256 bytes of internal data RAM. The device operates on a supply voltage ranging from 1.8 V to 3.6 V and supports clock speeds up to 25 MHz. Key peripherals include a hardware-enhanced UART, SMBus interface, three 16-bit counter/timers, and a 16-bit Programmable Counter Array (PCA). It utilizes a QFN11 package and functions within a temperature range of –40 °C to +85 °C.

Feature Summary

• Features a high-speed 8051-compatible CIP-51 core with pipelined instruction execution for improved throughput.
• Integrates byte-programmable EPROM memory for code storage without requiring external programming voltages.
• Includes hardware-enhanced serial communication interfaces supporting UART and SMBus protocols.
• Provides flexible timing control through general-purpose timers and a Programmable Counter Array with capture/compare modules.

Applications

• Embedded systems requiring non-volatile code storage in compact form factors
• Industrial control applications utilizing serial communication protocols
• Battery-powered devices operating within low voltage ranges
• General-purpose digital logic control with timer-based event handling

Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm the specific suffix indicates tape-and-reel packaging if required for automated assembly. Ensure design compliance with the 'Not Recommended for New Designs' status noted in documentation. Validate electrical characteristics against application requirements before finalizing procurement decisions.

Selection Notes

Select this component when byte-programmable EPROM is preferred over Flash for specific manufacturing workflows. Consider the C8051T601 variant specifically for its 4 kB memory capacity compared to other members of the T60x family. Evaluate the QFN11 package dimensions against available PCB real estate constraints. Assess peripheral needs to ensure the absence of an ADC does not limit system functionality.

Part Context

This part belongs to the C8051T60x series of mixed-signal microcontrollers designed for cost-sensitive applications. The series shares a common CIP-51 core architecture but varies in memory size and analog peripheral integration. The C8051T601 represents a mid-range configuration within this lineup, balancing processing capability with minimal analog features.

Replacement Considerations

Consult the official product selection guide for direct substitutes within the C8051T60x family that offer equivalent memory or package options. Verify pin compatibility and electrical specifications before considering cross-series replacements.