NE5500234-T1-AZ

Overview

The NE5500234-T1-AZ is a microcontroller unit (MCU) belonging to the Renesas RX family, specifically the RX13T series. It features a 32-bit RISC CPU architecture optimized for industrial and general-purpose applications. The device integrates 64KB of flash program memory and 12KB of static RAM. It is housed in a HWQFN-48 surface-mount package with 48 leads. The MCU supports SMD/SMT installation and operates within a standard commercial temperature range. Key peripherals include multiple communication interfaces such as SCI/UART, SPI, and I2C, along with analog-to-digital converters and timer units, facilitating versatile connectivity and control functions in embedded systems.

Feature Summary

• Integrates a high-performance 32-bit RX core with efficient instruction execution
• Provides robust peripheral set including ADC, PWM timers, and serial communication interfaces
• Supports low-power operation modes suitable for battery-driven or energy-constrained devices
• Features hardware security mechanisms to protect code and data integrity

Applications

• Industrial sensor nodes and remote monitoring units
• Consumer appliance control panels and smart home devices
• Portable instrumentation and medical equipment controllers
• General-purpose IoT edge devices requiring reliable real-time processing

Procurement Notes

Verify the exact ordering suffix against the manufacturer's current datasheet to ensure compatibility with required voltage ranges and temperature grades. Confirm package marking codes and moisture sensitivity levels prior to PCB assembly. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Ensure compliance with RoHS directives and regional regulatory standards for electronic goods.

Selection Notes

Select this MCU when a balance of moderate processing power and integrated peripherals is required without the complexity of larger MPU families. Consider the 48-pin footprint constraints and available GPIO count for interface requirements. Evaluate power consumption profiles against system duty cycles. Compare performance metrics with alternative RX series members if higher clock speeds or larger memory capacities are needed for future scalability.

Part Context

This component is part of the broader Renesas RX13T microcontroller portfolio, designed for cost-sensitive yet feature-rich embedded applications. It shares architectural similarities with other RX1x series devices but offers specific memory configurations and pinouts tailored for compact designs. The RX family is widely adopted in automotive, industrial, and consumer sectors due to its proven reliability and extensive software support ecosystem provided by Renesas Electronics.

Replacement Considerations

Direct substitutes may include other RX13T variants with different memory sizes or package options. Verify pin-to-pin compatibility before substitution. Alternative MCUs from other manufacturers require careful evaluation of register compatibility and peripheral functionality differences.