R5F10BBGLNA#W5

Microcontrollers Overview

The R5F10BBGLNA#W5 is a 16-bit microcontroller from the Renesas RL78/F13 series, designed for automotive applications. It features a 32MHz CPU core with 96KB of flash memory and 6KB of RAM. The device includes 4KB of EEPROM and supports a supply voltage range of 2.7V to 5.5V. It integrates multiple communication interfaces including CANbus, LINbus, I2C, SPI, UART/USART, and CSI. The unit is housed in a 32-HVQFN package with exposed pads, operating within a temperature range of -40°C to 105°C.

Microcontrollers Feature Summary

• Supports automotive communication protocols such as CANbus and LINbus for reliable data transmission.
• Integrates a 12-channel 10-bit SAR A/D converter for precise analog signal acquisition.
• Includes essential peripheral functions like Low Voltage Detect (LVD), Power-On Reset (POR), PWM, and Watchdog Timer (WDT).
• Features an internal oscillator for simplified clock generation without external components.

Microcontrollers Applications

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

Microcontrollers Procurement Notes

Verify the exact part number suffix against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 32-HVQFN package. Check for moisture sensitivity level requirements during storage and handling. Confirm RoHS compliance status if required by specific regional regulations. Validate that the selected variant meets all functional requirements for the target application.

Microcontrollers Selection Notes

Select this component when automotive-grade reliability and integrated CAN/LIN support are required. Consider the 96KB flash capacity for complex application logic. Evaluate the 32-HVQFN package size against available board space. Compare pin counts and peripheral availability with other RL78/F13 variants to ensure optimal resource utilization for the specific design constraints.

Microcontrollers Part Context

This microcontroller belongs to the RL78/F13 family, which is optimized for automotive environments. The series provides a balance of processing power and peripheral integration suitable for body control applications. The RL78 architecture offers high code efficiency and low power consumption characteristics.

Microcontrollers FAQ

What is the maximum operating frequency of the R5F10BBGLNA#W5?

The maximum operating frequency is 32MHz.

Does this MCU support LINbus communication?

Yes, the R5F10BBGLNA#W5 supports LINbus communication in addition to CANbus, I2C, SPI, and UART.