16-Bit MCU, 20MHz, Flash, 52-Pin LQFP, 3.3V-5.5V
16-bit MCU, CISC, 24KB Flash, 52-Pin LQFP, 20MHz
Renesas R5F21255SNFP#V0 24KB QzROM MCU with UART/USART, 51 I/Os, LQFP
