JPH0189757U - - Google Patents

Info

Publication number
JPH0189757U
JPH0189757U JP18579887U JP18579887U JPH0189757U JP H0189757 U JPH0189757 U JP H0189757U JP 18579887 U JP18579887 U JP 18579887U JP 18579887 U JP18579887 U JP 18579887U JP H0189757 U JPH0189757 U JP H0189757U
Authority
JP
Japan
Prior art keywords
integrated circuit
rom
built
pin arrangement
pins
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.)
Pending
Application number
JP18579887U
Other languages
English (en)
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
Application filed filed Critical
Priority to JP18579887U priority Critical patent/JPH0189757U/ja
Publication of JPH0189757U publication Critical patent/JPH0189757U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
  • Semiconductor Memories (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例によるEPROM
内蔵半導体集積回路装置のピン配置を示す平面図
、第2図は従来例を示す図であり、aはEPRO
M内蔵8ビツトマイクロコンピユータICのピン
配置を示し平面図、bはaのEPROM内蔵8ビ
ツトマイクロコンピユータICの内蔵EPROM
と同じメモリ容量を持つEPROM単体ICのピ
ン配置を示す平面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 書込み専用装置を必要とするROMを内蔵した
    半導体集積回路のパツケージのピン配置において
    、ピン配置の一部が、前記集積回路内蔵ROMと
    同一ROMメモリ容量を持つROM単体集積回路
    のピンの全数と、同一のピン配置とし、ROM単
    体集積回路の全数ピンに関しては前記ROM内蔵
    集積回路の一部と、互換性があるようにしたこと
    を特徴とする半導体集積回路装置。
JP18579887U 1987-12-03 1987-12-03 Pending JPH0189757U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18579887U JPH0189757U (ja) 1987-12-03 1987-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18579887U JPH0189757U (ja) 1987-12-03 1987-12-03

Publications (1)

Publication Number Publication Date
JPH0189757U true JPH0189757U (ja) 1989-06-13

Family

ID=31477063

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18579887U Pending JPH0189757U (ja) 1987-12-03 1987-12-03

Country Status (1)

Country Link
JP (1) JPH0189757U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992014217A1 (fr) * 1991-02-05 1992-08-20 Omron Corporation Processeur compatible avec des memoires prom et procede de lecture/ecriture correspondant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992014217A1 (fr) * 1991-02-05 1992-08-20 Omron Corporation Processeur compatible avec des memoires prom et procede de lecture/ecriture correspondant

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