R7FA2E1A92DFL#BA0

$1.58

Description：IC MCU 32BIT 128KB FLASH 48LFQFP
Series：RA2E1
Mfr：Renesas Electronics Corporation
Package：Tray
Core Processor：ARM® Cortex®-M23

SKU:42f665d0151e Category: Microcontrollers Brand: Renesas Electronics Corporation

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Product introduction

R7FA2E1A92DFL#BA0 is listed in the Microcontrollers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC MCU 32BIT 128KB FLASH 48LFQFP. Review the specifications below when checking this part for your BOM.

Microcontrollers specifications for R7FA2E1A92DFL#BA0

Description：IC MCU 32BIT 128KB FLASH 48LFQFP
Series：RA2E1
Mfr：Renesas Electronics Corporation
Package：Tray
Core Processor：ARM® Cortex®-M23
Core Size：32-Bit Single-Core
Speed：48MHz
Connectivity：I2C, SmartCard, SPI, UART/USART
Peripherals：AES, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Number of I/O：37
Program Memory Size：128KB (128K x 8)
Program Memory Type：FLASH
EEPROM Size：4K x 8
RAM Size：16K x 8
Voltage - Supply (Vcc/Vdd)：1.6V ~ 5.5V
Data Converters：A/D 13x12b SAR
Oscillator Type：External, Internal
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：48-LFQFP (7x7)
Package / Case：48-LQFP
Grade：-
Qualification：-

Microcontrollers datasheet and documents for R7FA2E1A92DFL#BA0

R7FA2E1A92DFL#BA0

Microcontrollers Overview

The R7FA2E1A92DFL#BA0 is a 32-bit microcontroller from the Renesas RA2E1 series, featuring an ARM Cortex-M23 core operating at 48MHz. It integrates 32KB of flash memory and 16KB of RAM within a 48-LFQFP (7x7) package. The device supports a supply voltage range of 1.6V to 5.5V and includes 37 I/O pins. Key peripherals include 13-channel 12-bit SAR ADCs, AES encryption, capacitive touch sensing, DMA, and multiple communication interfaces such as I2C, SPI, UART/USART, and smart card support.

Microcontrollers Feature Summary

Integrates hardware security features including AES encryption and a True Random Number Generator (TRNG).
Supports capacitive touch sensing for user interface applications without external components.
Includes dedicated low-voltage detection (LVD) and power-on reset (POR) circuits for system stability.

Microcontrollers Applications

Smart home appliances and consumer electronics
Industrial control systems and sensors
Portable battery-powered devices

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 form factor. Check for any recent Product Change Notices (PCNs) regarding labeling or manufacturing site updates before finalizing procurement plans.

Microcontrollers Selection Notes

Select this component when a balance of moderate flash capacity and low pin count is required. The RA2E1 series offers energy efficiency suitable for battery-operated devices. Compare against other RA2E1 variants if higher I/O counts or larger memory sizes are needed for future scalability.

Microcontrollers Part Context

This part belongs to the RA2E1 group, designed as an entry-level MCU for cost-sensitive applications. It shares the same core architecture with other RA2E1 members but differs in memory size and package options. The RA2E1 series targets general-purpose embedded applications requiring reliable performance and low power consumption.