R7FA2L1A92DFL#BA0

Microcontrollers Overview

The R7FA2L1A92DFL#BA0 is a 32-bit microcontroller from the Renesas RA2L1 series, featuring an ARM Cortex-M23 core operating at a maximum frequency of 48 MHz. It integrates 128 kB of Flash program memory and 32 kB of SRAM data memory within a 48-LFQFP package. The device supports a supply voltage range of 1.6 V to 5.5 V and includes peripherals such as a 12-bit ADC with 17 channels, a 12-bit DAC, and communication interfaces including CAN, I2C, SCI, SPI, and UART.

Microcontrollers Feature Summary

• Integrates ARM Cortex-M23 processor for efficient code execution in low-power applications
• Includes hardware security features such as AES encryption and True Random Number Generator (TRNG)
• Supports capacitive touch sensing capabilities for user interface interactions
• Features multiple high-speed serial communication interfaces for system connectivity

Microcontrollers Applications

• Smart home appliances and IoT devices
• Industrial control systems and sensors
• Medical equipment and health monitoring devices
• Office automation and security systems

Microcontrollers Procurement Notes

Verify the specific suffix #BA0 against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 48-LFQFP configuration. Check moisture sensitivity levels and reflow soldering profiles during assembly planning. Confirm RoHS compliance status for regulatory requirements in target markets.

Microcontrollers Selection Notes

Select this component when a balance of processing power and low power consumption is required. The RA2L1 series offers sufficient peripheral richness for complex control tasks while maintaining energy efficiency. Consider the 48 MHz clock speed and memory size relative to application firmware requirements. Evaluate the available I/O count and analog converter resolution for sensor interfacing needs.

Microcontrollers Part Context

This part belongs to the Renesas RA family, specifically the RA2L1 group designed for cost-sensitive and power-constrained embedded applications. It shares architectural similarities with other RA2L1 variants but differs in memory capacity and package options. The series targets general-purpose microcontroller applications requiring robust performance in a compact form factor.

Microcontrollers Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult Renesas documentation for cross-reference information or alternative packages within the same RA2L1 family.