Inventor
MITSUHIRA YUKO
JP6 patents
Patents
6 patentsUS5325489AJun 28, 1994
Data transfer control device using direct memory access
NEC CORP60 citations94
US5561816AOct 1, 1996
Data transfer controlling device for use in a direct memory access (DMA) system
NEC CORP22 citations91
US5696989ADec 9, 1997
Microcomputer equipped with DMA controller allowed to continue to perform data transfer operations even after completion of a current data transfer operation
NEC CORP47 citations89
US5155853AOct 13, 1992
Data processor operating in a vector interrupt mode and register bank switching mode with selected bank for interrupt processing
NEC CORP55 citations88
US5365183ANov 15, 1994
Single chip microcomputer having two kinds of timer functions
NEC CORP15 citations71
US5235682AAug 10, 1993
Port output controller for use in microcomputer
NEC CORP5 citations61