R7FA2L1AB3CFL#AA0

RA2L1 series is based on the Arm® Cortex®-M23 core ultra-low power general purpose microcontroller. The optimized processing and Renesas’ low power process technology makes it the industry's most energy-efficient ultra-low power microcontroller. The RA2L1 group supports a wide operating voltage range of 1.6V to 5.5V, and a maximum CPU clock frequency of 48MHz, lower active mode current and standby mode current. The RA2L1 group also features an enhanced Capacitive Touch Sensing Unit (CTSU2), a set of serial communication interfaces, highly accurate converters and timers.

• 256KB program memory, 8KB data flash, 32KB RAM
• Supply voltage range from 1.6V to 5.5V
• 16bit asynchronous timer x 2, 16bit x 3-ch, 32bit x 4-ch timer
• 12bit x 9-ch ADC, 12bit x 1-ch DAC
• SCI (UART, simple SPI, simple I2C), SPI/I2C interface
• CAN x 1ch, 2ch low-power analogue comparator
• Capacitive sensing unit 20ch
• AES128, AES256, TRNG security and encryption
• Operating temperature range from -40 to 105°C
• Available in 48 pin LFQFP package