R5F104LLAFA#10

Microcontrollers Overview

The R5F104LLAFA#10 is a 16-bit microcontroller from the Renesas RL78/G14 series. It features a 32 MHz CPU core, 192 kB of Flash program memory, and 16 kB of data RAM. The device includes 8 kB of EEPROM for non-volatile data storage. It operates within a voltage range of 1.6 V to 5.5 V and supports an industrial temperature range of -40°C to +85°C. Connectivity options include CSI, I2C, and UART interfaces. The unit is housed in a 64-pin LQFP package with 48 available I/O lines.

Microcontrollers Feature Summary

• Integrates high-density 192 kB Flash memory suitable for complex application logic.
• Includes dedicated 8 kB EEPROM for reliable long-term data retention.
• Supports multiple communication protocols including CSI, I2C, and UART.

Microcontrollers Applications

• Industrial control systems requiring robust data logging
• Smart metering applications with extended memory needs
• Consumer appliances utilizing advanced user interfaces

Microcontrollers Procurement Notes

Verify the specific suffix #10 against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 64-LQFP form factor. Cross-reference the exact part number with authorized distributors to avoid counterfeit components. Confirm that the supply chain source provides valid traceability records for quality assurance purposes.

Microcontrollers Selection Notes

Select this component when project requirements exceed the capacity of smaller RL78 variants but do not necessitate the higher pin counts or additional peripherals found in larger packages. The combination of 192 kB Flash and 16 kB RAM offers a balanced resource profile for mid-range embedded tasks. Evaluate thermal management solutions appropriate for the specified operating temperature range during system design.

Microcontrollers Part Context

This MCU belongs to the RL78/G14 family, designed for general-purpose applications. It utilizes the efficient RL78 core architecture to deliver high performance with low power consumption. The series is widely adopted in cost-sensitive yet feature-rich electronic devices across various industries.

Microcontrollers Replacement Considerations

Consult official Renesas substitution guides for verified equivalents. Consider variants such as R5F104LHAFA#10 or R5F104LKGFB#10 if memory or package differences are acceptable.