R5F104GHGNA#40

Microcontrollers Overview

The R5F104GHGNA#40 is a 16-bit microcontroller from the Renesas RL78/G14 family, designed for general-purpose applications. It features an RL78 core with a maximum clock frequency of 32 MHz and operates within a supply voltage range of 1.6 V to 5.5 V. The device includes 96 kB of Flash program memory and 12 kB of data RAM. It is housed in a 40-pin HWQFN package and supports an operating temperature range from -40°C to +105°C. Peripheral interfaces include CSI, I2C, and UART, along with an 8-channel ADC supporting 8-bit and 10-bit resolution.

Microcontrollers Feature Summary

• Integrates high-speed 16-bit processing capabilities optimized for low-power consumption scenarios
• Provides flexible analog-to-digital conversion with selectable resolution settings for precise signal monitoring
• Supports multiple serial communication protocols including CSI, I2C, and UART for versatile system connectivity

Microcontrollers Applications

• Industrial control systems requiring robust environmental tolerance
• Consumer appliances utilizing low-voltage power supplies
• Automotive interior modules operating under extended temperature conditions

Microcontrollers Procurement Notes

Verify the specific suffix #40 against official Renesas documentation to confirm the exact temperature grade and packaging configuration. Ensure compatibility with existing PCB footprints for the 40-pin HWQFN package. Cross-reference the part number with current lifecycle status to avoid obsolescence risks during production planning.

Microcontrollers Selection Notes

Select this component when a balance of moderate memory capacity and extensive I/O options is required in a compact form factor. The wide voltage range allows direct interfacing with various logic levels without additional level shifters. Consider the thermal performance of the HWQFN package for high-density board layouts.

Microcontrollers Part Context

This microcontroller belongs to the RL78/G14 series, which targets cost-sensitive yet feature-rich embedded applications. The series emphasizes energy efficiency while maintaining sufficient processing power for complex control tasks. It serves as a successor to earlier 8-bit architectures, offering enhanced peripheral integration and improved code density.

Microcontrollers Replacement Considerations

Consult official substitution guides for pin-compatible alternatives within the RL78 family. Verify that any substitute maintains identical memory sizes and peripheral counts to ensure software compatibility.