MB90F378

www.DataSheet4U.com FUJITSU SEMICONDUCTOR DATA SHEET DS07-13740-1E 16-bit Proprietary Microcontroller CMOS F2MC-16LX MB90378 Series MB90F378/V378 ■ DESCRIPTION The MB90378 series is a line of general-purpose, 16-bit microcontrollers designed for those applications which require high-speed real-time processing. The instruction set is designed to be optimized for controller applications which inheriting the AT architecture of F2MC-16LX family and allow a wide range of control tasks to be processed efficiently at high speed. A built-in LPC interface, serial IRQ and PS/2 interface simplifies communication with host CPU and PS/2 devices in computer system. Moreover, SMbus compliant I2C*2 and A/D converter implements the smart battery control. With these features, the MB90378 series matches itself as keyboard controller with smart battery control. While inheriting the AT architecture of the F2MC*1 family, the instruction set for the F2MC-16LX CPU core of the MB90378 series incorporates additional instructions for high-level languages, supports extended addressing modes, and contains enhanced multiplication and division instructions as well as a substantial collection of improved bit manipulation instructions. In addition, the MB90378 series has an on-chip 32-bit accumulator which enables processing of long-word data. *1 : F2MC stands for FUJITSU Flexible Microcontroller, a registered trademark of FUJITSU LIMITED. *2 : Purchase of Fujitsu I2C components conveys a license under ...