32KB 8051 Microcontroller, 40MHz, 5.5V, PQFP, -40°C to 85°C
8-bit 8052 MCU, 40MHz, 32KB Flash, 44-Pin PLCC, SMT
8-Bit 8052 CISC MCU, 40-Pin DIP, 32KB Flash, 40MHz
8-Bit 8052 MCU, 40MHz, 32KB Flash, 48-Pin LQFP
Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQFP44,
32KB FLASH Microcontroller, 8b Data Bus, 40MHz, UART Interface, PLCC