Manufacturer Part Number
R7FA2E1A52DFJ#AA0
Manufacturer
Renesas Electronics America
Introduction
The R7FA2E1A52DFJ#AA0 is an embedded microcontroller from the RA2E1 series, designed for low power applications that require efficient processing and a range of connectivity options.
Product Features and Performance
ARM Cortex-M23 Core
32-Bit Single-Core Processing
Operates at Speeds up to 48MHz
Supports I2C, SmartCard, SPI, UART/USART Connectivity
Equipped with Peripherals including AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
23 Programmable I/O Pins
32KB FLASH Program Memory
4KB EEPROM
16KB RAM
10-channel 12-bit SAR A/D Converters
Flexible Power Supply Range 1.6V to 5.5V
External and Internal Oscillator Options
Surface Mount 32-LQFP Package
Product Advantages
Energy-efficient ARM Core for battery-driven applications
Diverse set of onboard peripherals for robust functionality
Flexible voltage range for diverse power supply design
Enhanced security features like AES and TRNG
Key Technical Parameters
Core Processor: ARM Cortex-M23
Speed: 48MHz
Program Memory: 32KB FLASH
EEPROM Size: 4KB
RAM Size: 16KB
Data Converters: A/D 10x12b SAR
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Low Voltage Detection (LVD) for system reliability
Power On Reset (POR) for consistent startup
Watchdog Timer (WDT) to prevent system hang-ups
AES encryption for data security
Compatibility
Supports various communication protocols for easy integration
Compatible with standard development environments
Application Areas
IoT devices
Home automation
Industrial control systems
Battery-powered applications
Product Lifecycle
Active status with no indicated discontinuation
Replacements or upgrades may be available within the RA2E1 series
Several Key Reasons to Choose This Product
Low power consumption suitable for battery-operated devices
High-security features for data protection
Supports a multitude of peripherals and connectivity options
Suited for various operating environments with a wide temperature range
Scalable within the RA2E1 product family for future upgrades or variations