MCU 8-bit AT89 80C51 CISC 8KB Flash 5V 40-Pin PDIP
8-Bit MCU, 24MHz, FLASH, 8051, 44-Pin PQCC
8-Bit MCU, 24MHz, FLASH, 8051, CMOS, PQCC44
8-Bit MCU 8KB Flash 24MHz 44PLCC SPI UART
IC MCU 8BIT 8KB FLASH 44PLCC