R5F109GACKFB#30

Microcontrollers Overview

The R5F109GACKFB#30 is a 16-bit microcontroller from the Renesas RL78/F12 series, housed in a 48-LFQFP package. It features an internal oscillator with a maximum clock frequency of 32 MHz. The device includes 64 KB of flash program memory and 4 KB of RAM. It supports a supply voltage range of 2.7 V to 5.5 V and operates within a temperature range of -40°C to +125°C. The MCU provides 34 I/O lines and integrates multiple communication interfaces including CSI, I2C, LINbus, and UART/USART.

Microcontrollers Feature Summary

• Supports automotive-grade applications through AEC-Q100 qualification
• Integrates DMA controller for efficient data transfer management
• Includes built-in low-voltage detection and power-on reset peripherals

Microcontrollers Applications

• Automotive body electronics control systems
• General-purpose industrial motor control
• Consumer appliance logic controllers

Microcontrollers Procurement Notes

Verify the specific suffix #30 against official Renesas documentation to confirm package type and temperature grade. Confirm current production status as availability may vary by region. Ensure compatibility with existing PCB footprints for the 48-LFQFP form factor before procurement.

Microcontrollers Selection Notes

Select this component when automotive reliability standards are required alongside 16-bit processing capabilities. The RL78/F12 core offers a balance of performance and power efficiency suitable for battery-operated or thermally constrained environments. Evaluate peripheral requirements such as LINbus support for automotive networks.

Microcontrollers Part Context

This part belongs to the RL78/F12 family, designed for cost-sensitive automotive and industrial markets. It shares architectural similarities with other RL78 devices but offers specific memory and pin configurations tailored for mid-range control applications requiring robust interface options.

Microcontrollers Replacement Considerations

Consult official Renesas cross-reference tools for verified substitutes. Generic MCU replacements may not match the specific AEC-Q100 qualification or peripheral set.