C8051T614-GQ

Overview

The C8051T614-GQ is a mixed-signal microcontroller featuring an 8051 core with up to 25 MIPS throughput at 25 MHz. It includes 16 kB byte-programmable EPROM and 1280 bytes of internal data RAM. The device operates on a supply voltage of 1.8 to 3.6 V and supports a temperature range of –40 to +85 °C. It is housed in a 32-pin LQFP package.

Feature Summary

• Features a high-speed 8051 µC core with pipelined instruction architecture for efficient processing.
• Includes on-chip debug circuitry facilitating full speed, non-intrusive in-system debugging.
• Integrates digital peripherals such as hardware-enhanced UART, SMBus, and SPI serial ports.
• Provides flexible clock sources including an internal oscillator and external options.

Applications

• Embedded systems requiring on-chip debugging capabilities
• Industrial control applications operating within extended temperature ranges
• Battery-powered devices utilizing low-voltage operation modes

Procurement Notes

Verify the component status before procurement as this part may be marked as Not Recommended for New Designs. Confirm package availability and ensure compatibility with existing design constraints. Check for end-of-life announcements or last-time buy notifications from the manufacturer prior to finalizing orders.

Selection Notes

Select this model when byte-programmable EPROM is required for code storage instead of Flash. Ensure the application benefits from the integrated on-chip debug features. Verify that the 32-pin LQFP package fits the board layout requirements. Consider power consumption characteristics if battery life is a critical design parameter.

Part Context

This component belongs to the C8051T61x series of mixed-signal microcontrollers by Silicon Labs. The series offers various memory configurations and package options. The C8051T614 variant specifically utilizes the 32-pin LQFP form factor with 16 kB EPROM.

Replacement Considerations

Consult official documentation for direct substitutes. No verified public substitute part numbers are available in the provided source material.