8-bit 8051 MCU, 8KB Flash, 25MHz, 20-Pin QFN EP, SMT
8KB FLASH Microcontroller, 8b Data Bus, 3-Ch, 16-I/O, 4-Tmr, 2.4V, QFN-20
8-Bit Microcontroller, 16 I/O Lines, 3.6V, 25MHz, HVQCCN