JP5297445B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP5297445B2 JP5297445B2 JP2010283248A JP2010283248A JP5297445B2 JP 5297445 B2 JP5297445 B2 JP 5297445B2 JP 2010283248 A JP2010283248 A JP 2010283248A JP 2010283248 A JP2010283248 A JP 2010283248A JP 5297445 B2 JP5297445 B2 JP 5297445B2
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Description
表面、前記表面に形成された複数の配線、前記表面に形成され、かつ、前記複数の配線と電気的に接続され、かつ、第1ピッチで配置された複数の第1ボンディングパッド、および前記表面において前記複数の第1ボンディングパッドよりも前記表面の周縁部側に配置され、かつ、第2ピッチで配置された複数の第2ボンディングパッドを有する配線基板と、
第1集積回路、および前記配線基板の前記複数の第1ボンディングパッドと同じピッチで配置された複数の第1端子が形成された第1主面を有し、前記第1主面が前記配線基板の前記表面と対向するように、前記配線基板の前記表面上に搭載された第1半導体チップと、
前記第1半導体チップの前記複数の第1端子と、前記配線基板の前記複数の第1ボンディングパッドとを、それぞれ電気的に接続する複数のバンプ電極と、
第2集積回路、および複数の第2端子が形成された第2主面を有し、前記第2主面とは反対側の第2裏面が前記第1半導体チップの前記第1主面とは反対側の第1裏面と対向するように、前記第1半導体チップ上に積層された第2半導体チップと、
前記第2半導体チップの前記複数の第2端子と、前記配線基板の前記複数の第2ボンディングパッドとを、それぞれ電気的に接続する複数のワイヤと、
を含み、
前記複数の第1端子は、平面視において、前記第1半導体チップの前記第1主面における第1辺に沿って配置されており、
前記複数の第2端子は、平面視において、前記第2半導体チップの前記第2主面における第2辺に沿って配置されており、
前記複数の第2端子数の数は、前記複数の第1端子数の数よりも多く、
前記第2半導体チップの前記複数の第2端子のうち、前記第2辺に沿って互いに隣り合う第2端子間のピッチは、前記第1半導体チップの前記複数の第1端子のうち、前記第1辺に沿って互いに隣り合う第1端子間のピッチよりも狭いものである。
図1は、本実施形態の半導体装置の上面を示す平面図、図2は、この半導体装置の断面図、図3は、この半導体装置の下面を示す平面図である。
本実施形態の半導体装置の製造方法を図27〜図37を用いて工程順に説明する。
2 半導体ウエハ
2A、2B、2C 半導体チップ
3 モールド樹脂(第2封止樹脂)
4 Auバンプ
5 配線
6 アンダーフィル樹脂(第1封止樹脂)
6a 樹脂テープ
7 接着剤
8 Auワイヤ
9 ボンディングパッド
10 電極パッド
11 半田バンプ
12 ソルダレジスト
13 ボンディングパッド
14 ウエハ
15 ダイシングテープ
20 半田バンプ
21 Cu配線
21a 電極パッド
22 表面保護膜
23 有機絶縁膜
24 スルーホール
100 マルチ配線基板
101 溝
102 ヒートツール
200 マザーボード
L ダイシングライン
Claims (2)
- 表面、前記表面に形成された複数の配線、前記表面に形成され、かつ、前記複数の配線と電気的に接続され、かつ、第1ピッチで配置された複数の第1ボンディングパッド、および前記表面において前記複数の第1ボンディングパッドよりも前記表面の周縁部側に配置され、かつ、第2ピッチで配置された複数の第2ボンディングパッドを有する配線基板と、
第1主面、および前記第1主面に配置された複数の第1端子を有し、前記第1主面が前記配線基板の前記表面と対向するように、前記配線基板の前記表面上に搭載された第1半導体チップと、
前記第1半導体チップの前記複数の第1端子と、前記配線基板の前記複数の第1ボンディングパッドとを、それぞれ電気的に接続する複数のバンプ電極と、
第2主面、および前記第2主面に配置された複数の第2端子を有し、前記第2主面とは反対側の第2裏面が前記第1半導体チップの前記第1主面とは反対側の第1裏面と対向するように、前記第1半導体チップ上に積層された第2半導体チップと、
前記第2半導体チップの前記複数の第2端子と、前記配線基板の前記複数の第2ボンディングパッドとを、それぞれ電気的に接続する複数のワイヤと、
を含み、
前記複数の第1端子は、平面視において、前記第1半導体チップの前記第1主面における第1辺に沿って配置されており、
前記複数の第2端子は、平面視において、前記第2半導体チップの前記第2主面における第1辺および前記第1辺と交差する第2辺に沿って配置されており、
前記複数の第2端子数の数は、前記複数の第1端子数の数よりも多く、
前記第2半導体チップの前記複数の第2端子のうち、前記第2主面の前記第1辺に沿って互いに隣り合う第2端子間のピッチと、前記第2主面の前記第2辺に沿って互いに隣り合う第2端子間のピッチは、前記第1半導体チップの前記複数の第1端子のうち、前記第1辺に沿って互いに隣り合う第1端子間のピッチよりも狭いことを特徴とする半導体装置。 - 前記第1半導体チップの前記第1主面には、DRAMまたはフラッシュメモリが形成されており、
前記第2半導体チップの前記第2主面には、マイクロプロセッサが形成されていることを特徴とする請求項1記載の半導体装置。
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JP2010283248A JP5297445B2 (ja) | 2010-12-20 | 2010-12-20 | 半導体装置 |
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JP2010283248A JP5297445B2 (ja) | 2010-12-20 | 2010-12-20 | 半導体装置 |
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JP2001173134A Division JP4790157B2 (ja) | 2001-06-07 | 2001-06-07 | 半導体装置 |
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JP2011082555A JP2011082555A (ja) | 2011-04-21 |
JP5297445B2 true JP5297445B2 (ja) | 2013-09-25 |
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JPS5737867A (en) * | 1980-08-18 | 1982-03-02 | Mitsubishi Electric Corp | Semiconductor device |
JPS62122359U (ja) * | 1986-01-24 | 1987-08-03 | ||
AU1040397A (en) * | 1996-12-04 | 1998-06-29 | Hitachi Limited | Semiconductor device |
JPH11219984A (ja) * | 1997-11-06 | 1999-08-10 | Sharp Corp | 半導体装置パッケージおよびその製造方法ならびにそのための回路基板 |
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