R7FA2E1A52DFJ#AA0

R7FA2E1A52DFJ#AA0 is a Renesas Electronics MCU from the RA family (32‑bit ARM‑based). It targets embedded systems needing integrated peripherals in a compact form factor. Features typically include on‑chip flash and RAM, multiple timers, interfaces (USART/UART, I2C, SPI, USB), analog blocks (ADC, DAC), and security features for safety. It supports low‑power modes for energy efficiency and comes in several packaging options. It is supported by Renesas tools (e.g., e2 Studio, CS+) and driver/middleware libraries. Common applications include consumer electronics, IoT, industrial automation, motor control, and wearables. For exact specs—CPU core type, flash/RAM sizes, peripherals, speed, and packaging/temperature variants—see the official Renesas datasheet and product page for R7FA2E1A52DFJ#AA0. If you share a target spec, I can direct you to the relevant sections.

R7FA2E1A52DFJ#AA0 is a Renesas RX-family 32-bit MCU (RXv2 core). Key features (typical RX devices; check the exact datasheet for this exact part):
- 32-bit RXv2 CPU core with DSP capabilities
- On-chip flash and RAM (scaled to multi-MB/hundreds KB range depending on variant)
- Rich analog: multi-channel ADC, DAC, and comparators
- Timers, PWM outputs, and counter peripherals
- Serial interfaces: UART/SCI, I2C, SPI (variant-dependent support for other high-speed peripherals)
- Peripheral interconnect: DMA/controller with event linkage
- Safety/security: hardware crypto/RNG, CRC, watchdog
- Low-power modes and wide operating voltage ranges
- Debug/trace and on-chip emulation support
- Flexible packaging/options to fit different applications
Note: exact memory size, peripheral set, and package options vary by variant. For precise features, consult the official datasheet/product page for R7FA2E1A52DFJ#AA0.

- Pin count: 52 pins (LQFP-52 package)
- Function: Renesas RA2E1 series 32-bit microcontroller (ARM Cortex-M23 core) with on-chip Flash/RAM and standard MCU peripherals.

Manufacturer: Renesas Electronics Corporation (Renesas).
What kind of company: A Japanese semiconductor company that designs and manufactures microcontrollers, microprocessors, system-on-chips, and other semiconductor devices for automotive, industrial, and consumer electronics—one of the world's leading MCU suppliers.

R7FA2E1A52DFJ#AA0 is a 32-bit MCU. Typical application areas include:
- Automotive body electronics, gateway modules, instrument clusters
- Industrial automation and robotics (motor control, servo drives, PLC-like control)
- Smart home/building automation and consumer electronics
- IoT edge devices (sensor data processing, secure connectivity)
- Medical devices and diagnostic equipment (with proper certifications)
- Power electronics and energy management (inverters, motor drives, power supplies)

Plastic LQFP package, 100-pin.