R7F100GLJ3CFB#AA0

Microcontrollers Overview

The R7F100GLJ3CFB#AA0 is a 16-bit microcontroller from the Renesas RL78/G23 series, featuring an RL78 core processor. It integrates 192KB of flash memory and 20KB of RAM within a 64-pin LQFP package. The device operates at a maximum clock speed of 32MHz with a supply voltage range of 1.6V to 5.5V. It supports interfaces including CSI, I2C, LINbus, SPI, and UART/USART, and includes peripherals such as capacitive touch sensing, low-voltage detection, power-on reset, PWM, and a watchdog timer.

Microcontrollers Feature Summary

• Integrates capacitive touch sensing capabilities for user interface applications
• Supports LINbus communication protocol for automotive networking
• Includes hardware features for low-voltage detection and power management

Microcontrollers Applications

• Automotive body electronics modules
• General-purpose industrial control systems
• Consumer appliances requiring robust MCU performance

Microcontrollers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific manufacturing date codes relevant to production timelines. Ensure proper handling procedures are followed due to moisture sensitivity classification. Review official datasheets for any recent product change notices affecting specifications or availability.

Microcontrollers Selection Notes

Select this model when a 16-bit architecture with integrated LINbus support is required. Consider the 64-pin form factor for space-constrained designs needing multiple peripheral interfaces. Evaluate the 32MHz processing speed against application latency requirements. Verify that the 1.6V minimum operating voltage aligns with system power rails.

Microcontrollers Part Context

This component belongs to the RL78/G23 family, designed for high-performance, low-power applications. The series emphasizes energy efficiency while providing rich peripheral sets suitable for complex embedded tasks. The RL78 core offers a balance of processing capability and code density for cost-sensitive markets.

Microcontrollers Replacement Considerations

Consult official Renesas documentation for qualified substitute part numbers. Verify pin compatibility and electrical parameter alignment before substitution. Cross-reference specific suffix variations to ensure identical package and temperature grade requirements are met.