Renesas’ RA4E2 group is the most optimized product in the RA4 series. It is based on the 100 MHz Arm® Cortex®-M33 core and provides a smaller package, lower pin-count options, and a more optimized feature set than the existing RA4E1. It stays at the same performance range with several interfaces, such as I³C, CAN FD, and HDMI CEC, which were previously unavailable on RA4 devices.

The RA4E2 can be a first entry point to the RA family due to its usability, price range, and scalability to the other mainstream line products. With the enhanced entry-line product, customers can realize high-performance applications even under severe size and cost restrictions. In addition, Renesas FSP provides customers with an easy-to-use development environment. Customers can reduce the development resources and time by using FSP’s small memory footprint HAL drivers and peripheral drivers with software scalability with the rest of the RA family.