R5F565N9BDLK#20

Microcontrollers Overview

The R5F565N9BDLK#20 is a 32-bit microcontroller from the RX65N series, featuring an RXv2 core operating at a maximum clock frequency of 120 MHz. It integrates up to 1-MB of flash memory and includes an on-chip floating-point unit (FPU) delivering 240 DMIPS performance. The device utilizes a TFLGA-145 package and supports input/output counts consistent with its pin configuration.

Microcontrollers Feature Summary

• Integrates TrustZone-based secure boot capabilities for enhanced system security
• Includes hardware-accelerated AES-128/256 encryption modules
• Features integrated tamper detection mechanisms

Microcontrollers Applications

• IoT edge devices requiring secure data processing
• Industrial control systems needing cryptographic protection
• Embedded applications utilizing hardware acceleration for security protocols

Microcontrollers Procurement Notes

Verify the specific suffix #20 against official Renesas documentation to confirm package type and temperature range. Ensure compatibility with existing board layouts for the TFLGA-145 footprint. Confirm that the selected variant meets all required security feature implementations for the target application environment.

Microcontrollers Selection Notes

Select this component when high-performance computing combined with robust hardware security is required. The inclusion of an FPU makes it suitable for complex mathematical operations in constrained environments. Evaluate the trade-off between the 1-MB flash capacity and the specific I/O requirements of the design before finalizing the choice.

Microcontrollers Part Context

This part belongs to the RX65N family, designed for applications demanding both high processing speed and advanced security features. The RXv2 core architecture provides efficient execution of complex instructions while maintaining low power consumption characteristics typical of the RX series microcontrollers.

Microcontrollers Replacement Considerations

Consult the RX Family Part Number Guide for verified substitutes. Cross-reference pinouts and memory configurations to ensure functional equivalence without redesigning the host system.