R7FA2E1A52DLM#BC0

Microcontrollers Overview

The R7FA2E1A52DLM#BC0 is a 32-bit microcontroller from the Renesas RA2E1 series, built on the ARM Cortex-M23 core. It operates at a maximum frequency of 48MHz and features 32KB of flash memory, 16KB of RAM, and 4KB of EEPROM. The device supports a supply voltage range of 1.6V to 5.5V and includes an integrated 13-channel 12-bit SAR ADC. Connectivity options include I2C, SPI, UART/USART, and smart card interfaces. It offers 37 general-purpose I/Os and integrates peripherals such as AES encryption, capacitive touch sensing, DMA, LVD, POR, PWM, temperature sensor, TRNG, and WDT.

Microcontrollers Feature Summary

• Integrates ARM Cortex-M23 processor for efficient 32-bit processing
• Includes hardware security features with AES encryption and True Random Number Generator
• Supports low-power operation with Low Voltage Detect and Power On Reset
• Features capacitive touch sensing capability for user interface applications

Microcontrollers Applications

• Smart home appliances and IoT devices
• Industrial control systems and sensors
• Consumer electronics with touch interfaces
• Battery-powered portable devices

Microcontrollers Procurement Notes

Verify the exact package type and suffix against official Renesas documentation, as suffixes like BC0 may indicate specific packaging or regional variants. Confirm availability through authorized distributors, as standard lead times are typically around 18 weeks. Ensure compliance with RoHS3 standards and check moisture sensitivity level requirements for handling during assembly.

Microcontrollers Selection Notes

Select this MCU for applications requiring a balance of performance and power efficiency in a compact form factor. The RA2E1 series is suitable for cost-sensitive designs needing basic connectivity and security features. Consider the available I/O count and peripheral set against project requirements before finalizing the part number.

Microcontrollers Part Context

This component belongs to the Renesas RA family, specifically the RA2E1 group designed for entry-level general-purpose microcontroller applications. It shares architectural similarities with other RA2E1 variants but differs in memory size, package, and peripheral configuration. The RA2E1 series targets high-volume consumer and industrial markets with a focus on energy efficiency and ease of integration.

Microcontrollers Replacement Considerations

Direct pin-to-pin replacements within the RA2E1 series include R7FA2E1A52DFL#AA0 (LFQFP package) and R7FA2E1A52DNE#AA0 (HWQFN package). Verify that alternative parts match the required memory capacity and package dimensions. Cross-reference with the RA Family Part Number Structure guide for compatible substitutes.