R5F10PLELFB#X5

Microcontrollers Overview

The R5F10PLELFB#X5 is a 16-bit microcontroller from the Renesas RL78/F14 series, designed for automotive applications. It features an RL78 core operating at a maximum frequency of 32 MHz. The device includes 64 kB of program memory and 4 kB of EEPROM. It operates within a voltage range of 2.7 V to 5.5 V and supports an extended industrial temperature range from -40°C to +105°C. The component is housed in a 64-pin LQFP package with a 0.5 mm pitch.

Microcontrollers Feature Summary

• Automotive-grade reliability certified under AEC-Q100 standards
• Integrated CAN bus interface for vehicle network communication
• Supports LINbus protocol for local interconnect networks
• Includes multiple serial communication interfaces including CSI, I2C, and UART

Microcontrollers Applications

• Automotive body control modules
• Instrument cluster systems
• Door control units
• Seat adjustment controllers

Microcontrollers Procurement Notes

Verify the specific suffix X5 against official Renesas documentation to confirm pinout and packaging details. Confirm current availability status as automotive components may have long lead times or end-of-life notices. Ensure compatibility with existing PCB footprints and thermal management requirements for the LQFP-64 package.

Microcontrollers Selection Notes

Select this component when automotive certification is mandatory and CAN/LIN connectivity is required. Compare memory sizes against other RL78/F14 variants if larger storage is needed. Verify that the 2.7V minimum supply voltage aligns with the system power architecture. Consider the 32 MHz speed limit for real-time processing requirements.

Microcontrollers Part Context

This part belongs to the RL78/F14 family, which targets automotive embedded control. It shares architectural similarities with the RL78/F13 but offers enhanced automotive qualification. The F14 series is optimized for cost-sensitive automotive applications requiring robust peripheral integration and high reliability.

Microcontrollers Replacement Considerations

R5F10PLFCLFB#15 is a documented alternative within the same series offering similar specifications.