- Designed for ultra-low power consumption in both actvive and standby modes
- Higher integration support for wide operation voltage range and innovative perioherals
- On-chip peripheral functions enable system cost reduction
- Hardware safety and security features
RA2L1 MCU Group is part of the RA2 MCU Series: It is a combination of a microcontroller with standard communication and timing peripherals, general-purpose analog, and new innovative capacitive touch sensing unit (CTSU2) with best-in-class performance. RA2L1 offers ultra-low power consumption ranked among the best in the industry using the company's well-known low-power 110 nm process. Moreover, RA2L1 products will be fully upward compatible with other members of the RA Family to support customers with additional needs for their other application designs.
- 48 MHz Arm® Cortex®-M23
- 128 KB & 256 KB Flash Memory and 32 KB SRAM with ECC
- 8 KB data flash memory (100,000 program/erase cycles)
- Low-power asynchronous general-purpose timer
- 32-bit & 16-bit general-purpose timers
- 12-bit A/D & D/A converters
- Low-power analog comparator
- Temperature sensor
- Enhanced capacitive touch sensing unit
- CAN 2.0A/2.0B
- Serial communications interfaces (UART, Simple SPI, Simple I2C)
- SPI/I2C Multimaster interface
- HW AES/TRNG & Unique ID
- HW safety features for IEC/UL60730 certification
- High current drive and 5 V tolerant I/O ports
- ±1% highly accurate integrated HS oscillator
- Wide operating voltage range: 1.6...5.5 V
- EEMBC ULP Mark certified score of 299
- Down to 64 uA/MHz in Active Mode, 250 nA in Software Standby Mode
- Flexible power architecture with fast wake up
- Best-in-class HAL driver code
- Support Arm® ecosystem and Renesas original development tool
- QFN 48, QFP-100, 80, 64, 48 pin package
- Operating ambient temperature (Ta): -40...105 °C
- System control for HA
- Power management for Battery applications
- User interface for Medical/Health care devices
- Sensor management for Detectors