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Arm Cortex M23

RA2A2 Microcontroller Group
RA2A2 Microcontroller Group

RA2A2 MCUs: 48MHz Arm Cortex-M23 Ultra-Low Power General-Purpose Microcontrollers with Rich Peripherals

Renesas Electronics Corporation has introduced the new
RA2L1 Microcontroller from Renesas Electronics
RA2L1 Microcontroller from Renesas Electronics

Ultra-Low Power RA2L1 MCU Group with Advanced Capacitive Touch Sensing for Cost-Effective, Energy Efficient IoT Node HMI Applications

The RA Family of Renesas Electronics corporations now has 66 MCUs after the release of the 20 new 32-Bit RA2 Series Microcontrollers (MCUs).
NuMicro M2351SF – ARM Cortex M23 based IoT Security Microcontroller for Secure Storage
NuMicro M2351SF – ARM Cortex M23 based IoT Security Microcontroller for Secure Storage

NuMicro M2351SF – ARM Cortex M23 based IoT Security Microcontroller for Secure Storage

Nuvoton Technology Corporation has introduced a new NuMicro M23351SF chip based on M2351 IoT security MCUs and Winbond TrustME W77F Secure Flash drive. The M2351SF is enhanced for its secure storage inside by stacking the Winbonf W77F Secure Flash solution.
S1JA MCUs with 48MHz Arm Cortex M23 for Low Power Industrial IoT  Sensor Applications
S1JA MCUs with 48MHz Arm Cortex M23 for Low Power Industrial IoT Sensor Applications

S1JA MCUs with 48MHz Arm Cortex M23 for Low Power Industrial IoT Sensor Applications