Preliminary No. 5485 CMOS LSI LC665304A, 665306A.
Sanyo Semicon Device
LC665306A - Four-Bit Single-Chip Microcontroller
Preliminary No. 5485 CMOS LSI LC665304A, 665306A, 665308A, 665312A, 665316A Four-Bit Single-Chip Microcontrollers with 4, 6, 8, 12, and 16 KB of On-.