8-Bit MCU, 40MHz, 8KB FLASH, 256B RAM, 32 I/O, PDIP40
8-Bit 8051 MCU, 40MHz, 8KB FLASH, 256B RAM, 36 I/O, 5V, PQCC44
Microcontroller, 8-Bit, FLASH, 8051 CPU, 40MHz, CMOS, PQCC44,
