Mouser to Supply Renesas RA6M4 32-bit MCU
Suitable for edge and endpoint IoT devices
Existing code can be used through Renesas FSP


Mouser Electronics announced on the 23rd that it is now stocking Renesas Electronics' 'RA6M4' 32-bit MCU.

The RA6M4 MCU accelerates development of edge and endpoint IoT devices, as well as applications such as meters, HVAC, enhanced premises security, and industrial equipment.

Built on a 40nm process, it delivers 99μA/MHz power efficiency in active mode. It features a 200MHz Arm Cortex-M33 core with Arm TrustZone® technology, 1MB of code flash memory, 256KB of SRAM, and a capacitive touch sensor. It also features an integrated secure crypto module with key management support, tamper detection, multiple cryptographic accelerators, and power analysis resistors.

The RA6M4 MCU is supported by Renesas' Flexible Software Package (FSP) ecosystem, allowing customers to reuse existing code. It can also be combined with software from other Arm partners, enabling rapid implementation of complex security and connectivity features. Furthermore, FSP provides tools to increase efficiency, accelerating the development process for projects targeting the RA6M4 MCU.

Mouser also offers a RA6M4 evaluation kit that provides basic pin access via four 40-pin male headers, Ethernet connectivity, 64 MB of external Octo-SPI Flash, and 32 MB of external Quad-SPI Flash.