This part is a kind of semiconductor called MB95F203K.

Function of this product has 8-bit Microcontroller.

Manufacturers : Fujitsu Media Devices

Image and pinout :

Some of the text within the PDF file :

FUJITSU MICROELECTRONICS DATA SHEET DS07-12623-1E 8-bit Microcontroller CMOS F2MC-8FX MB95200H/210H Series MB95F204H/F204K/F203H/F203K/F202H/F202K MB95F214H/F214K/F213H/F213K/F212H/F212K ■ DESCRIPTION MB95200H/210H is a series of general-purpose, single-chip microcontrollers. In addition to a compact instruction set, the microcontrollers of this series contain a variety of peripheral resources. Note: F2MC is the abbreviation of FUJITSU Flexible Microcontroller. ■ FEATURES • F2MC-8FX CPU core Instruction set optimized for controllers • Multiplication and division instructions • 16-bit arithmetic operations • Bit test branch instructions • Bit manipulation instructions, etc. • Clock • Selectable main clock source Main OSC clock (up to 16.25 MHz, maximum machine clock freq [ ... ]

MB95F203K PDF Datasheet Download