Giveaway has ended to win 1 of 2 Renesas RA2L1 48MHz Arm® Cortex®-M23 Ultra-Low power General Purpose Microcontrollers.


Renesas RA2L1 48MHz Arm® Cortex®-M23 Microcontroller Giveaway

In partnership with Avnet

All About Circuits is teaming up with Avnet to give away two Renesas RA2L1 48MHz Arm® Cortex®-M23 Ultra-Low power general-purpose microcontrollers.

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, a maximum CPU clock frequency of 48MHz, lower active mode current, and standby mode current. Additionally, the RA2L1 group features an enhanced Capacitive Touch Sensing Unit (CTSU2), a set of serial communication interfaces, highly accurate converters, and timers.

Key Features

  • 128kB/256kB Flash Memory and 32kB SRAM with ECC
  • 8kB Data Flash to store data as in EEPROM
  • Scalable from 48-pin to 100-pin packages
  • Internal voltage regulators
  • Enhanced Capacitive Touch Sensing Unit (CTSU2)
  • 12-bit ADC, 12-bit DAC, LPACMP
  • 32-bit general PWM timer, 16-bit general PWM timer, low power asynchronous general-purpose timer


  • Consumer applications
  • Home appliances
  • Industrial automation
  • Building automation
  • Medical and healthcare
  • General purpose

For additional information and full product features, click HERE

Giveaway already ended 1113 days ago.