R7F7016903AFP-C#BA1

Microcontrollers Overview

The R7F7016903AFP-C#BA1 is a 32-bit microcontroller from the Renesas RH850/F1K series, utilizing the G3KH core. It features 1 MB of flash program memory and 128 kB of data RAM, operating at a maximum clock frequency of 120 MHz. The device supports a supply voltage range of 3 V to 5.5 V and includes an internal oscillator. It offers 49 I/O pins and integrates multiple communication interfaces including CAN, I2C, SPI, and UART. Analog capabilities consist of 21 ADC channels with resolutions of 10-bit and 12-bit. The component is housed in a 64-pin LQFP package and is qualified under AEC-Q100 standards for automotive applications.

Microcontrollers Feature Summary

• Supports automotive-grade reliability through AEC-Q100 qualification.
• Integrates multiple serial communication protocols including CAN, I2C, SPI, and UART.
• Features high-resolution analog-to-digital conversion with mixed 10-bit and 12-bit capabilities.
• Operates within a wide industrial temperature range suitable for harsh environments.

Microcontrollers Applications

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

Microcontrollers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required pinouts and memory configurations. Confirm that the LQFP-64 package matches your PCB footprint design. Check for any recent Product Change Notifications (PCNs) regarding material or assembly updates. Ensure the selected variant meets the specific voltage and temperature requirements of your target application environment before finalizing procurement.

Microcontrollers Selection Notes

Select this model when a balance of moderate memory capacity and robust automotive connectivity is required. The G3KH core provides sufficient processing power for complex control logic while maintaining energy efficiency. Consider the available 49 I/O lines and integrated peripherals to minimize external component count. Verify that the 120 MHz speed aligns with real-time processing constraints and that the 3V to 5.5V supply range fits the system power architecture.

Microcontrollers Part Context

This component belongs to the RH850/F1K family, designed specifically for automotive electronics. The series emphasizes functional safety and reliability, making it suitable for critical vehicle subsystems. The G3KH core architecture offers optimized performance for embedded control tasks. This particular part number represents a specific configuration within the broader family, distinguished by its 1 MB flash size and 64-pin form factor.

Microcontrollers Replacement Considerations

Consult the official Renesas cross-reference guide for verified substitutes. Ensure any alternative maintains the same core architecture, pinout compatibility, and memory specifications. Verify that replacement parts meet identical AEC-Q100 qualification levels and operate within the same voltage and temperature ranges.