MSM63P180 pdf datasheet search result.

Part NoManufacturerApplication
MSM63P180-XXXGS-BK OKI4-bit microcontroller with built-in 16K word PROM and 1024-dot matrix LCD driver
MSM63P180-XXXNGS-BK OKI4-bit microcontroller with built-in 16K word PROM and 1024-dot matrix LCD driver