M37754FFCHP

·Control devices for personal computer peripheral equipment such as CD-ROM drives, hard disk drives, high density FDD, printers
·Control devices for office equipment such as copiers and facsimiles
·Control devices for industrial equipment such as communication and measuring instruments
·Control devices for equipment required for motor control such as inverter air conditioner and general purpose inverter

The M37754FFCGP and the M37754FFCHP are single-chip microcomputers designed with high-performance CMOS silicon gate technology, including the internal flash memory. M37754FFCGP and the M37754FFCHP are housed in 100-pin plastic molded QFP.

M37754FFCGP and the M37754FFCHP have a CPU and a bus interface unit. The CPU is a 16-bit parallel processor that can also be switched to perform 8-bit parallel processing, and the bus interface unit enhances the memory access efficiency to execute instructions fast. In addition to the 7700 Family basic instructions, the M37754FFCGP and the M37754FFCHP have 6 special instructions which contain instructions for signed multiplication/division; these added instructions improve the servo arithmetic performance to control hard disk drives and so on.

M37754FFCGP and the M37754FFCHP also include the flash memory, RAM, multiple- function timers, motor control function, serial I/O, A-D converter, D-A converter, and so on. The internal flash memory can be programed and erased by using a PROM programmer or by control of the central processing unit (CPU). Therefore, M37754FFCGP and the M37754FFCHP can change the program easily even after they are mounted on the board.