R5F100JEAFA#50

Microcontrollers Overview

The R5F100JEAFA#50 is a 16-bit microcontroller from the Renesas RL78/G13 series, housed in a 52-LQFP package. It features a 512 kB Flash program memory and 32 kB RAM. The device operates at a maximum clock frequency of 32 MHz with an input/output count of 48 I/Os. It supports a supply voltage range of 1.6 V to 5.5 V and functions within a temperature range of -40°C to +85°C. Integrated peripherals include CSI, I2C, LIN, and UART interfaces, alongside 12-channel ADCs with 8-bit or 10-bit resolution.

Microcontrollers Feature Summary

• Integrates high-capacity 512 kB Flash memory for extensive application storage needs.
• Supports automotive communication protocols via built-in LIN interface capabilities.
• Provides versatile connectivity through multiple serial communication interfaces including CSI, I2C, and UART.

Microcontrollers Applications

• Automotive body electronics control modules
• General-purpose MCU applications requiring robust data storage
• Industrial control systems utilizing LIN bus communication

Microcontrollers Procurement Notes

Verify the specific suffix #50 against official Renesas documentation to confirm packaging configuration and moisture sensitivity level requirements. Ensure compatibility with existing PCB footprints for the 52-LQFP form factor. Cross-reference the exact part number with current datasheets to validate pinout assignments and electrical characteristics before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when design requirements demand significant onboard program memory capacity within a compact 52-pin footprint. The inclusion of the LIN interface makes it suitable for automotive networks where cost-effective serial communication is essential. Consider the wide operating voltage range and industrial temperature specifications for environments with variable power conditions.

Microcontrollers Part Context

This unit belongs to the RL78/G13 family, designed for general-purpose and automotive applications. The series emphasizes low power consumption and high integration levels. The R5F100 variant specifically targets applications needing larger code space compared to entry-level models in the same lineup.

Microcontrollers Replacement Considerations

Consult official Renesas substitution guides for verified equivalents. Check for alternative part numbers within the RL78/G13 series that match the required memory size and package dimensions.