05590354 is referenced by 148 patents and cites 9 patents.

A microprocessor includes a processor element, a memory interface element, an IO interface element, a debug support element and an internal bus interconnecting all above elements. For easy debugging, it also includes attached to the internal bus a registered boundary scan standard (JTAG) interface that accesses one or more scan chains inside the microprocessor, and is arranged for controlling DMA-type exchanges via the internal bus with other elements connected to this bus.

Title
Microcontroller provided with hardware for supporting debugging as based on boundary scan standard-type extensions
Application Number
8/281964
Publication Number
5590354
Application Date
July 28, 1994
Publication Date
December 31, 1996
Inventor
Gerardus C Van Loo
Eindhoven
NL
Jacobus M Bakker
Eindhoven
NL
Frederik Zandveld
Eindhoven
NL
Peter Klapproth
Eindhoven
NL
Agent
Laurie E Gathman
Assignee
U S Philips Corporation
NY, US
IPC
G06F 11/00
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