MSM66P507
OLMS-66K Series 16-Bit Microcontroller (OKI electronic componets)
MSM66P509
OLMS-66K Series 16-Bit Microcontroller (OKI electronic componets)
MSM66P54-xx
Internal Mask ROM Voice Synthesis (OKI electronic componets)
MSM66P56-xx
Internal Mask ROM Voice Synthesis (OKI electronic componets)
MSM66P573
16-Bit Microcontroller (OKI electronic componets)
MSM66P201
(MSM66201 / MSM66207) OLMS-66K Series 16-Bit Microcontroller (OKI electronic componets)
MSM66P207
(MSM66201 / MSM66207) OLMS-66K Series 16-Bit Microcontroller (OKI electronic componets)
MSM6606
80-DOT LCD DRIVER WITH KEY MATRIX (OKI electronic componets)
MSM66101
OLMS-66K Series 16-Bit Microcontroller (OKI electronic componets)
MSM66201
(MSM66201 / MSM66207) OLMS-66K Series 16-Bit Microcontroller (OKI electronic componets)