Manufacturer Part Number
R7FA2L1AB2DFP#AA0
Manufacturer
Renesas Electronics America
Introduction
RA2L1 series 32-bit single-core ARM Cortex-M23 microcontroller for embedded applications
Product Features and Performance
Core Processor ARM Cortex-M23
Core Size 32-Bit Single-Core
Operating Speed 48MHz
High-Performance Digital Signal Processing Capabilities
Connectivity options include CANbus, I2C, SCI, SPI, SmartCard, UART/USART
Advanced Peripheral Set Including AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT
Total I/O Count of 85
Program Memory Size of 256KB
Program Memory Type FLASH
EEPROM Size of 8KB
RAM Size of 32KB
Data Converters A/D 19x12b SAR, D/A 1x12b
External Oscillator Support
Wide Operating Temperature Range from -40°C to 85°C
Product Advantages
Low Power Consumption with 1.6V to 5.5V Supply Range
Secure Cryptography with AES and TRNG
Large Set of Connectivity Options for Versatile Use
On-Chip Debugging Features
Enhanced Safety Features such as LVD and POR
Capacitive Touch Peripherals for User Interface Applications
Key Technical Parameters
Program Memory Size 256KB (256K x 8)
EEPROM Size 8K x 8
RAM Size 32K x 8
Voltage - Supply (Vcc/Vdd) 1.6V ~ 5.5V
19 Analog-to-Digital Converters (12-bit SAR type)
1 Digital to Analog Converter (12-bit)
Operating Temperature Range -40°C ~ 85°C
Quality and Safety Features
Low Voltage Detection (LVD)
Power-On Reset (POR)
Windowed Watchdog Timer (WDT)
Capacitive Touch Sensing Unit for safe input
Compatibility
Can be integrated into existing systems with industry-standard interfaces and protocols
Application Areas
Industrial Automation
Home Appliances
Consumer Electronics
Automotive
Building Automation
IoT and Connected Devices
Product Lifecycle
Active status, not nearing discontinuation with ongoing manufacturer support
Future availability of replacements or upgrades likely due to active product status
Key Reasons to Choose This Product
Energy-efficient ARM Cortex-M23 core suitable for battery-powered devices
Robust set of peripherals enhancing overall system capabilities
Easy integration into multiple industrial and consumer application designs
Supports a wide range of external components with an extensive I/O count
Security features that enable the design of systems relying on data protection and integrity
Flexible power supply requirements accommodating a diverse range of power sources
High-quality standards and safety features reducing the risk of failure and improving reliability