The H8SX/1720, H8SX/1720S Group is a 32-bit CISC microcomputer with a maximum operatingfrequency of 80 MHz, using MONOS Flash technology. This can achieve the highperformance with its fast flash access(no wait ) and H8SX CPU core. Moreover,the on-chip peripheral functions have been enhanced with Data flash, RSPI,RCAN, 10bit ADC and 16bit TPU.