Fujitsu LQFP-100P 운영 매뉴얼 - 페이지 6

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Fujitsu LQFP-100P에 대해서도 마찬가지입니다: 운영 매뉴얼 (16 페이지)

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MCU footprint design notes

Figure 2 shows the recommended dimensions of the NQPACK footprint mounted on the PC board

of the user system.

The PC board of the user system must be designed with due consideration given to this footprint as

well as to the mass production MCU.

For more information, contact the Tokyo Eletech Corporation.

*1 : It is a position of hole (φ1.0) for the guide pin to fit position when NQPACK is mounted.

When the guide pin is not used, it is not necessary to puncture it.

*2 : It is a fixation of screw hole (φ2.2) for IC socket made when NQPACK100SD-ND-SL

(Tokyo Eletech Corporation, sold separately) is mounted. When the NQPACK100SD-

ND-SL is not used, it is not necessary.

Figure 2 Recommended dimensions of the footprint for mounting the NQPACK

0.5

φ2.2

2.0

0.5 × 24 = 12

3-φ1.0

5.8

0.25

UNIT:mm

No.1

2.0