MCU 4-bit CISC 5KB ROM 2.5V/3.3V/5V 36-Pin Tube
MCU 4-bit CISC 5KB ROM 2.5V/3.3V/5V 36-Pin T/R
MCU 4-Bit 720 CISC 2.25KB ROM 5V 20-Pin SOP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER 44QFP