R5F101PFAFB#V0

Microcontrollers Overview

The R5F101PFAFB#V0 is a 16-bit microcontroller from the Renesas RL78/G13 series. It features a 32 MHz internal oscillator and 96 KB of flash memory with 8 KB of RAM. The device operates within a voltage range of 1.6 V to 5.5 V and supports an operating temperature of -40°C to 85°C. It includes 20-channel 8/10-bit ADC, CSI, I2C, LINbus, and UART interfaces. The unit is housed in a 100-LQFP package.

Microcontrollers Feature Summary

• Integrates a 16-bit RL78 core with high-speed processing capabilities up to 32 MHz.
• Provides extensive analog conversion through multiple channels with selectable resolution.
• Supports versatile communication protocols including LINbus for automotive applications.
• Includes built-in peripherals such as DMA, LVD, and PWM for system control.

Microcontrollers Applications

• Automotive body electronics and lighting control systems
• Industrial motor control and automation devices
• Consumer appliances requiring robust interface connectivity

Microcontrollers Procurement Notes

Verify the specific suffix #V0 against official Renesas documentation to confirm pin compatibility and functional equivalence. Confirm current production status and lead times directly with authorized distributors. Ensure the component meets required environmental standards for the intended deployment environment before procurement.

Microcontrollers Selection Notes

Select this model when a 100-pin form factor is required alongside significant flash capacity. The inclusion of LINbus support makes it suitable for networked automotive subsystems. Evaluate pin count requirements carefully as the 100-LQFP package offers extensive I/O availability compared to smaller variants.

Microcontrollers Part Context

This component belongs to the RL78/G13 family, designed for general-purpose and automotive use. It shares architectural similarities with other R5F101 variants but differs in memory size and package type. The series emphasizes low power consumption while maintaining high performance for complex control tasks.

Microcontrollers Replacement Considerations

Check for direct substitutes within the RL78/G13 series that match the 96 KB flash and 100-LQFP package. Verify if alternative suffixes offer identical electrical characteristics without software modification.

Microcontrollers FAQ

What is the maximum clock frequency of the R5F101PFAFB#V0?

The microcontroller supports a maximum operating speed of 32 MHz using its internal oscillator.

Does this MCU support LINbus communication?

Yes, the device includes hardware support for LINbus protocol in addition to CSI, I2C, and UART.

What is the ADC resolution configuration?

The integrated analog-to-digital converter offers configurable resolution of either 8-bit or 10-bit across 20 channels.