4-bit CISC MCU, 5KB ROM, 4MHz, 48-Pin PQFP, SMT
4-bit CISC MCU 5KB ROM 4MHz 48-Pin PQFP
4-bit CISC MCU, 5KB ROM, 32-Pin LQFP, 4.2MHz, 3.3V/5V
MCU 4-Bit 720 CISC 4KB ROM 3.3V/5V 24-Pin SSOP
