R5F109GCCJFB#10

Microcontrollers Overview

The R5F109GCCJFB#10 is a 16-bit microcontroller from the Renesas RL78/F12 family, designed for automotive and industrial applications. It features a 32 kB flash program memory and 2 kB of data RAM. The device operates at a maximum clock frequency of 32 MHz and supports a supply voltage range of 2.7 V to 5.5 V. It includes an 8-channel, 10-bit analog-to-digital converter (ADC) and provides 44 general-purpose input/output pins. The component is housed in a 48-pin LQFP package and is qualified to AEC-Q100 standards for automotive use.

Microcontrollers Feature Summary

• Supports automotive-grade reliability through AEC-Q100 qualification.
• Integrates high-resolution 10-bit ADC with eight channels for precise signal acquisition.
• Offers extensive connectivity via multiple communication interfaces including CSI, I2C, and UART.

Microcontrollers Applications

• Automotive body electronics and control modules
• Industrial sensor interface units
• General-purpose embedded control systems

Microcontrollers Procurement Notes

Verify the specific suffix #10 against official Renesas documentation to confirm package type and temperature range. Confirm current production status as availability may vary by region. Ensure compatibility with existing PCB footprints for the 48-LQFP package before procurement.

Microcontrollers Selection Notes

Select this model when a 16-bit architecture with automotive certification is required. Compare pin counts and memory sizes against other RL78/F12 variants to ensure sufficient I/O and storage. Verify that the 2.7V to 5.5V operating range matches the system power supply design.

Microcontrollers Part Context

This component belongs to the RL78/F12 series, which targets cost-sensitive automotive and industrial markets. The series emphasizes low power consumption and robust performance within a compact form factor. It shares architectural similarities with other RL78 devices but offers specific memory and peripheral configurations tailored for general MCU applications.

Microcontrollers Replacement Considerations

Consult official Renesas substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully when considering equivalent parts from other manufacturers or different RL78 families.