MYC-LT536 SoM with Allwinner T536: "four Arm Cortex-A55 cores running at up to 1.6GHz alongside a T-Head XuanTie E907 #RISCV microcontroller core running at up to 600MHz"

https://www.hackster.io/news/myir-s-latest-som-packs-an-allwinner-t536-with-four-arm-cores-a-risc-v-mcu-and-optional-npu-940709ea145a