CA2205528A1 - Data processing apparatus and method of data transmission of data processing apparatus - Google Patents

Data processing apparatus and method of data transmission of data processing apparatus

Info

Publication number
CA2205528A1
CA2205528A1 CA002205528A CA2205528A CA2205528A1 CA 2205528 A1 CA2205528 A1 CA 2205528A1 CA 002205528 A CA002205528 A CA 002205528A CA 2205528 A CA2205528 A CA 2205528A CA 2205528 A1 CA2205528 A1 CA 2205528A1
Authority
CA
Canada
Prior art keywords
data
processing apparatus
microprocessor
memory chips
data processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002205528A
Other languages
French (fr)
Other versions
CA2205528C (en
Inventor
Nobuyasu Kanekawa
Hirokazu Ihara
Masatsugu Akiyama
Kiyoshi Kawabata
Hisayoshi Yamanaka
Tetsuya Okishima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rising Silicon Inc
Original Assignee
Hitachi, Ltd.
Nobuyasu Kanekawa
Hirokazu Ihara
Masatsugu Akiyama
Kiyoshi Kawabata
Hisayoshi Yamanaka
Tetsuya Okishima
Rising Silicon, Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP3034038A external-priority patent/JP2960560B2/en
Application filed by Hitachi, Ltd., Nobuyasu Kanekawa, Hirokazu Ihara, Masatsugu Akiyama, Kiyoshi Kawabata, Hisayoshi Yamanaka, Tetsuya Okishima, Rising Silicon, Incorporated filed Critical Hitachi, Ltd.
Publication of CA2205528A1 publication Critical patent/CA2205528A1/en
Application granted granted Critical
Publication of CA2205528C publication Critical patent/CA2205528C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Semiconductor Integrated Circuits (AREA)
  • Microcomputers (AREA)

Abstract

A data processing apparatus includes a microprocessor which processes data and outputs m bits of data simultaneously and a semiconductor chip module. The module has a plurality of memory chips having data width of n bits data formed on each side of a substrate. The apparatus further includes data lines connected to the microprocessor and the memory chips for slicing m bit data into n bit data and providing the sliced n bit data to each memory chip.
The data of a data processing apparatus is transmitted by the microprocessor and the memory chips. The microprocessor outputs an address signal to the memory chips. One group of the memory chips outputs data upper n bits to the microprocessor in parallel based on the address signal. The other group of the memory chips outputs data of lower (m-n) bits to the microprocessor in parallel based on the address signal.
CA002205528A 1991-02-28 1992-02-27 Data processing apparatus and method of data transmission of data processing apparatus Expired - Lifetime CA2205528C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3034038A JP2960560B2 (en) 1991-02-28 1991-02-28 Microelectronic equipment
JP03-34038 1991-02-28
CA002061949A CA2061949C (en) 1991-02-28 1992-02-27 Electronic circuit package

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002061949A Division CA2061949C (en) 1991-02-28 1992-02-27 Electronic circuit package

Publications (2)

Publication Number Publication Date
CA2205528A1 true CA2205528A1 (en) 1992-08-29
CA2205528C CA2205528C (en) 2002-04-23

Family

ID=25674994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002205528A Expired - Lifetime CA2205528C (en) 1991-02-28 1992-02-27 Data processing apparatus and method of data transmission of data processing apparatus

Country Status (1)

Country Link
CA (1) CA2205528C (en)

Also Published As

Publication number Publication date
CA2205528C (en) 2002-04-23

Similar Documents

Publication Publication Date Title
CA2061949A1 (en) Electronic circuit package
MY116972A (en) High performance, low cost multi-chip module package
EP0473796A4 (en) Semiconductor device having a plurality of chips
EP0401792A3 (en) Semiconductor memory device
EP0662616A3 (en) Boundary-scan-compliant multi-chip module
EP0720232A4 (en) Multi-chip module
MY111907A (en) Method for plating using nested plating buses and semiconductor device having the same.
EP0367185A3 (en) Multiple piercing apparatus and method
EP0890989A4 (en) Semiconductor device and method for manufacturing thereof
WO2003009302A1 (en) Semiconductor memory device
EP0315792A3 (en) Interconnection system for integrated circuit chips
EP0395612A3 (en) Memory unit and method of making the same
EP0361808A3 (en) Modular test structure for single chip digital exchange controller
EP0349325A3 (en) Digital signal transmission apparatus
EP0381383A3 (en) Semiconductor device having insulating substrate adhered to conductive substrate
EP0310496A3 (en) Synchronous semiconductor memory device
IT9048190A0 (en) "METHOD FOR PARALLEL TESTING ON MULTIPLE BITS IN A SEMICONDUCTOR MEMORY DEVICE"
WO1980002759A1 (en) Slot scanning system
EP0256698A3 (en) Bus structure having constant electrical characteristics
TW357358B (en) Dram architecture with aligned data storage and bond pads
CA2205528A1 (en) Data processing apparatus and method of data transmission of data processing apparatus
CA2010634A1 (en) Digital processing apparatus
JPS6484625A (en) Semiconductor integrated circuit device using film carrier
IE802439L (en) Semiconductor ram device comprising a matrix of static¹memory cells
JPS5624946A (en) Master slice type integrated circuit

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry