Semiconductor integrated circuit device with bus lines

Details Semiconductor integrated circuit device with bus lines Semiconductor integrated circuit device with bus lines

1990-02-20

1991-05-21

Jackson, Jr., Jerome

357 45, 357 43, 357 71, H01L 2702

Patent

active

050179934

ABSTRACT:
A semiconductor integrated circuit device, in which a system including a plurality of modules (functional blocks) such as a microprocessor unit and a memory unit is integrated on the main surface of a single semiconductor substrate, and each module of the system is connected through its corresponding interface circuits to the external terminals. The external terminals and the interface circuits are provided on the main surface of said semiconductor substrate, and are connected through an internal bus line commonly used between said modules. Also, and commonly use or internal bus line is connected directly to said external terminals to permit connection to a common external bus line.

REFERENCES:
Denshi Zairyo (Elect. Matls) Jul. 87, pp. 49-52, Kogyo Chosakai, Co., Inc.

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