MSM6388
ADPCM Solid State Recorder (OKI Semiconductor)
MSM6309
Solid State Recording LSI for 256K-Bit SRAM (OKI Semiconductor)
MSM6322
Pitch Control LSI for the Speech Signal (OKI Semiconductor)
MSM63238
4-Bit Microcontroller with Built-in POCSAG Decoder and Melody (OKI electronic componets)
MSM6368
Dot Matrix 80 Dot Common Driver (OKI)
MSM6369
Dot Matrix 80 Dot Segment Driver (OKI)
MSM6376
ADPCM Speech Synthesizer (OKI Semiconductor)
MSM6378A
(MSM6378A / MSM6379) OTP ROM Built-in Voice Synthesis IC (OKI electronic componets)
MSM6379
(MSM6378A / MSM6379) OTP ROM Built-in Voice Synthesis IC (OKI electronic componets)
MSM6051
Built-in Melody Circuit and LCD Driver 4-Bit Microcontroller (OKI electronic)