8-Bit 8051 MCU, 25MHz, 64KB FLASH, TQFP-64
8-Bit MCU, 25MHz, 64KB FLASH, 24 I/O, TQFP-64
8-Bit 25MHz FLASH MCU, 64KB, 4.25KB RAM, TQFP-64
64KB 8b 8051 Microcontroller, 64KB FLASH, 4250B RAM, 3.6V, 25MHz, TQFP