What is a Microprocessor Development Board, 32 Bit Eval Board, development kit - tatanh1983/conchodom GitHub Wiki

The Renesas RA4E1 group of MCUs is a family of high-performance microcontrollers, using the Arm® Cortex®-M33 core with TrustZone. Built on a highly efficient 40nm process, the RA4E1 MCU group is supported by an open and flexible ecosystem concept, the Flexible Software Package (FSP), and is the perfect entry point microcontroller into the RA MCU family

https://www.futureelectronics.com/resources/featured-products/renesas-ra4e1-series-microcontrollers